List of Intel chipsets


List of Intel chipsets

This is a list of motherboard chipsets made by Intel. It is divided into three main categories: those that use the PCI bus for interconnection (the 4xx series), those that connect using specialized "Hub Links" (the 8xx series), and those that connect using PCI Express (the 9xx series). The chipsets are listed in chronological order.

Contents

Early chipsets

Intel licensed ZyMOS POACH chipset for Intel 80286 and Intel 80386SX processors (the 82230/82231 High Integration AT-Compatible Chip Set).

List of early Intel chipset includes:[1]

  • 82350 EISA
  • 82350DT EISA
  • 82310 MCA
  • 82340SX PC AT
  • 82340DX PC AT
  • 82320 MCA
  • 82360SL was a chipset for the mobile 80386SL and 80486SL processors. It integrated DMA controller, an interrupt controller PIC, serial and parallel ports, and power-management logic for the processor.

4xx chipsets

80486 chipsets

Chipset Code Name South Bridge Release Date Processors FSB SMP Memory types Max. memory Parity/ECC L2 Cache Type PCI support
420TX Saturn November 1992 V 486 Up to 33 MHz No FPM 128 MB[2] Parity Async. 2.0
420EX Aries March 1994 5 V/3.3 V 486 Up to 50 MHz No FPM 128 MB Parity Async. 2.0
420ZX Saturn II March 1994 5 V/3.3 V 486 Up to 33 MHz No FPM 160 MB Parity Async. 2.1

Pentium chipsets

While not an actual Intel chipset bug, the Mercury and Neptune chipsets could be found paired with RZ1000 and CMD640 IDE controllers with data corruption bugs. L2 caches are direct-mapped with SRAM tag ram, write-back for 430FX, HX, VX, and TX.

Chipset Code Name Part Numbers South Bridge Release Date Processors FSB SMP Memory types Max. memory Max. cacheable Parity/ECC L2 Cache Type PCI support AGP support
430LX Mercury[3] S82434LX SIO March 1993 P60/66 60/66 MHz No FPM 192 MB 192 MB Parity Async. 2.0 No
430NX Neptune[4] S82433NX S82434NX SIO March 1994 P75+ 50/60/66 MHz Yes FPM 512 MB 512 MB Parity Async. 2.0 No
430FX Triton[5][6] SB82437FX-66 SB82437JX PIIX January 1995 P75+ 50/60/66 MHz No FPM/EDO 128 MB 64 MB Neither Async./Pburst 2.0 No
430MX Mobile Triton 82437MX MPIIX October 1995 P75+ 50/60/66 MHz No FPM/EDO 128 MB 64 MB Neither Async./Pburst 2.0 No
430HX Triton II[6][7] FW82439HX FW82439JHX PIIX3 February 1996 P75+ 50/60/66 MHz Yes FPM/EDO 512 MB 512/64 MB
depending on Tag RAM used
Both Async./Pburst 2.1 No
430VX Triton II[6][8] SB82437VX SB82438VX PIIX3 February 1996 P75+ 60/66 MHz No FPM/EDO/SDRAM 128 MB 64 MB Neither Async./Pburst 2.1 No
430TX[9] FW82439TX PIIX4 February 1997 P75+ 60/66 MHz No FPM/EDO/SDRAM 256 MB 64 MB Neither Async./Pburst 2.1 No

Pentium Pro/II/III chipsets

Chipset Code Name Part numbers South Bridge Release Date Processors1 FSB SMP Memory types Max. memory Memory banks Parity/ECC PCI support AGP support
450KX Mars 82451KX, 82452KX, 82453KX, 82454KX Various November 1995 Pentium Pro 60/66 MHz Yes FPM GB Both 2.0 No
450GX Orion 82451GX, 82452GX, 82453GX, 82454GX Various November 1995 Pentium Pro 60/66 MHz Yes (up to four) FPM 8 GB Both 2.0 No
440FX Natoma 82441FX, 82442FX PIIX3 May 1996 Pentium Pro/Pentium II 60/66 MHz Yes FPM/EDO/BEDO 1 GB 4 Both 2.1 No
440LX Balboa 82443LX PIIX4 August 1997 Pentium II/Celeron 66 MHz Yes FPM/EDO/SDRAM 1 GB EDO/512 MB SDRAM 4 Both 2.1 AGP 2×
440EX n/a 82443EX PIIX4E April 1998 Celeron/Pentium II 66 MHz No EDO/SDRAM 256 MB 2 Neither 2.1 AGP 1×
440BX Seattle 82443BX PIIX4E April 1998 Pentium II/III, Celeron 66/100 MHz Yes EDO/SDRAM 1 GB 4 Both 2.1 (64-bit optional) AGP 2×
440GX n/a 82443GX PIIX4E June 1998 Pentium II/III, Xeon 100 MHz Yes SDRAM 2 GB 4 Both 2.1 AGP 2×
450NX n/a 82451NX, 82452NX, 82453NX, 82454NX PIIX4E June 1998 Pentium II/III, Xeon 100 MHz Yes (up to four) FPM/EDO 8 GB 4 Both 2.1 (64-bit optional) No
440ZX/440ZX-66 n/a 82443ZX PIIX4E November 1998 Celeron, Pentium II/III 66/100 MHz (440ZX), 66 MHz (440ZX-66) No SDRAM 512 MB 2 Neither 2.1 AGP 2×
440ZX-M n/a 82443ZX-M PIIX4M Pentium III/mobile Celeron 66/100 MHz No SDRAM 256 MB 2 Neither 2.1 AGP 2×
440MX Banister 82443MX Same chip Pentium II/III, mobile Celeron 66/100 MHz No SDRAM 256 MB 2 Neither 2.2 No

Southbridge 4xx chipsets

Chipset Part Number ATA support USB support CMOS/clock ISA support LPC support Power management
SIO 82378IB/ZB None None No Yes No SMM
PIIX 82371FB PIO/WDMA None No Yes No SMM
MPIIX 82371MX PIO None No Yes No SMM
PIIX3 82371SB PIO/WDMA 1 Controller, 2 Ports No Yes No SMM
PIIX4 82371AB PIO/UDMA 33 1 Controller, 2 Ports Yes Yes No SMM
PIIX4E 82371EB PIO/UDMA 33 1 Controller, 2 Ports Yes Yes No SMM
PIIX4M 82371MB PIO/UDMA 33 1 Controller, 2 Ports Yes Yes No SMM

8xx chipsets

Pentium II/III chipsets

Chipset Code name Part numbers South bridge Release date Processors FSB SMP Memory types Max. memory Memory banks Parity or ECC PCI Ext. AGP/speed IGP
810 Whitney 82810 ICH/ICH0 April 1999 Celeron, Pentium II/III 66/100 MHz No EDO/PC100 SDRAM 512 MB 2 Neither v2.2/33 MHz No Yes
810E Whitney 82810E ICH September 1999 Celeron, Pentium II/III 66/100/133 MHz No PC100/133 SDRAM 512 MB 2 Neither v2.2/33 MHz No Yes
810E2 Whitney 8210E ICH2 Celeron, Pentium II/III 66/100/133 MHz No PC100/133 SDRAM 512 MB 2 Neither v2.2/33 MHz No Yes
820 Camino 82820 ICH November 1999 Pentium II/III, Celeron 66/100/133 MHz Yes PC800 RDRAM/PC100 SDRAM (with MTH) 1 GB 2 Both v2.2/33 MHz Yes/AGP 4× No
840 Carmel 82840 ICH October 1999 Pentium III, Xeon 66/100/133 MHz Yes Dual-Channel PC800 RDRAM 4 GB 2×4 Both v2.2/33 MHz+PCI-X/66 MHz Yes/AGP 4× No
820E Camino 82820 ICH2 June 2000 Pentium II/III, Celeron 66/100/133 MHz Yes PC800 RDRAM/PC100 SDRAM (with MTH) 1 GB 2 Both v2.2/33 MHz Yes/AGP 4× No
815 Solano 82815 ICH June 2000 Celeron, Pentium II/III 66/100/133 MHz No PC100/133 SDRAM 512 MB 2 Neither v2.2/33 MHz Yes/AGP 4× Yes
815E Solano 82815 ICH2 June 2000 Celeron, Pentium II/III 66/100/133 MHz Yes (2) PC100/133 SDRAM 512 MB 2 Neither v2.2/33 MHz Yes/AGP 4× Yes
815EP Solano 82815EP ICH2 November 2000 Celeron, Pentium II/III 66/100/133 MHz No PC100/133 SDRAM 512 MB 3 Neither v2.2/33 MHz Yes/AGP 4× No
815P Solano 82815EP ICH/ICH0 March 2001 Celeron, Pentium III 66/100/133 MHz No PC100/133 SDRAM 512 MB 3 Neither v2.2/33 MHz Yes/AGP 4× No
815G Solano 82815G ICH/ICH0 September 2001 Celeron, Pentium III 66/100/133 MHz No PC100/133 SDRAM 512 MB 3 Neither v2.2/33 MHz No Yes
815EG Solano 82815G ICH2 September 2001 Celeron, Pentium III 66/100/133 MHz No PC100/133 SDRAM 512 MB 3 Neither v2.2/33 MHz No Yes

Pentium III-M mobile chipsets

Chipset Code name Part numbers South bridge Release date Processors FSB SMP Memory types Max. memory Memory banks Parity or ECC PCI Ext. AGP/speed IGP
830M Almador 82830M ICH3M July 2001 Celeron, Pentium III-M 100/133 MHz No PC133 SDRAM 1 GB 2 Neither v2.2/33 MHz Yes/AGP 4× Yes
830MG Almador 82830MG ICH3M Celeron, Pentium III-M 100/133 MHz No PC133 SDRAM 1 GB 2 Neither v2.2/33 MHz No Yes
830MP Almador 82830MP ICH3M Celeron, Pentium III-M 100/133 MHz No PC133 SDRAM 1 GB 2 Neither v2.2/33 MHz Yes/AGP 4× No

Pentium 4 chipsets

Chipset Code name Part numbers South bridge Release date Processors FSB SMP Memory types Max. memory Parity/ECC PCI Type Graphics TDP
850 Tehama 82850 (MCH) ICH2 November 2000 Pentium 4 400 MHz No PC800/600 RDRAM 2 GB Yes/Yes v2.2/33 MHz AGP 4×
860 Colusa 82860 (MCH) ICH2 May 2001 Xeon 400 MHz Yes PC800/600 RDRAM 4 GB (w. 2 repeaters) Yes/Yes v2.2/33 MHz AGP 4×
845 Brookdale 82845 (MCH) ICH2 January 2002 Celeron, Pentium 4 400 MHz No either DDR 200/266 or PC133 2 GB DDR, 3 GB SDR Yes/Yes v2.2/33 MHz AGP 4×
850E Tehama-E 82850E (MCH) ICH2 May 2002 Pentium 4 400/533 MHz No PC1066/800 RDRAM 2 GB Yes/Yes v2.2/33 MHz AGP 4×
845E Brookdale-E 82845E (MCH) ICH4 May 2002 Celeron, Celeron D, Pentium 4 400/533 MHz No DDR 200/266 2 GB Yes/Yes v2.2/33 MHz AGP 4×
845GL Brookdale-GL 82845GL (GMCH) ICH4 May 2002 Celeron, Pentium 4 400 MHz No DDR 266, PC133 2 GB No/No v2.2/33 MHz Integrated
845G Brookdale-G 82845G (GMCH) ICH4 May 2002 Celeron, Celeron D, Pentium 4 400/533 MHz No DDR 266, PC133 2 GB No/No v2.2/33 MHz AGP 4× & integrated
845GE Brookdale-GE 82845GE (GMCH) ICH4 October 2002 Celeron, Pentium 4 400/533 MHz No DDR 266/333 2 GB No/No v2.2/33 MHz AGP 4× & integrated 6.3 W
845PE Brookdale-PE 82845PE (MCH) ICH4 October 2002 Celeron, Pentium 4 400/533 MHz No DDR 266/333 2 GB No/No v2.2/33 MHz AGP 4× 5.6 W
845GV Brookdale-GV 82845GV (GMCH) ICH4 October 2002 Celeron, Celeron D, Pentium 4 400/533 MHz No DDR 266/333, PC133 2 GB No/No v2.2/33 MHz integrated
875P Canterwood 82875P (MCH) ICH5/ICH5R April 2003 Pentium 4, Pentium D, Pentium Extreme Edition, Core 2 Duo, Core 2 Quad, Core 2 Extreme, Pentium Dual Core, Celeron, Celeron D, Xeon 400/533/800 MHz Yes Dual channel DDR 266/333/400 4 GB Yes/Yes v2.3/33 MHz AGP 8× 12.1 W
865G Springdale 82865G (GMCH) ICH5/ICH5R May 2003 Pentium 4, Pentium D, Pentium Extreme Edition, Core 2 Duo, Core 2 Quad, Core 2 Extreme, Pentium Dual Core, Celeron, Celeron D 400/533/800 MHz No Dual channel DDR 266/333/400 4 GB No/No v2.3/33 MHz AGP 8× & integrated 12.9 W
865P Springdale-P 82865P ICH5 May 2003 Pentium 4, Celeron D 400/533 MHz No Dual channel DDR 266/333 4 GB No/No v2.3/33 MHz AGP 8× 10.3 W
865PE Springdale-PE 82865PE ICH5/ICH5R May 2003 Pentium 4, Pentium D, Pentium Extreme Edition, Core 2 Duo, Core 2 Quad, Core 2 Extreme, Pentium Dual Core, Celeron, Celeron D 400/533/800 MHz No Dual channel DDR 266/333/400 4 GB No/No v2.3/33 MHz AGP 8× 11.3 W
848P Breeds Hill 82848P (MCH) ICH5/ICH5R August 2003 Celeron, Celeron D, Pentium 4 400/533/800 MHz No DDR 266/333/400 2 GB No/No v2.3/33 MHz AGP 8×
865GV Springdale-GV 82865GV (GMCH) ICH5/ICH5R September 2003 Pentium 4, Pentium D, Pentium Extreme Edition, Core 2 Duo, Core 2 Quad, Core 2 Extreme, Pentium Dual Core, Celeron, Celeron D 400/533/800 MHz No Dual channel DDR 266/333/400 4 GB No/No v2.3/33 MHz Integrated

Summary:

  • 845 (Brookdale)
    • two distinct versions 845 MCH for SDR and 845 MCH for DDR[10][11]
  • 875P (Canterwood)
  • 865PE (Springdale)
    • 875P without PAT, though it was possible to enable PAT in some early revisions. Also lacks ECC Memory support.
    • Sub-versions:
      • 865P - The same as 865PE, but supports only 533 MHz bus and 333 MHz memory.
      • 848P - Single memory channel version of 865PE.
  • 865G (Springdale-G)
    • 865PE with integrated graphics (Intel Extreme Graphics 2). PAT never supported in any revisions.
    • Sub-versions:
      • 865GV - 865G without external AGP slot.

Pentium 4-M/Pentium M/Celeron M mobile chipsets

Chipset Code name Part numbers South bridge Release date Processors FSB SMP Memory types Max. memory Parity/ECC PCI Type Graphics TDP
845MP Brookdale-M 82845 (MCH) ICH3-M March 2002 Mobile Celeron, Pentium 4-M 400 MHz No DDR 200/266 1 GB No/No v2.2/33 MHz AGP 4×
845MZ Brookdale-MZ 82845 (MCH) ICH3-M March 2002 Mobile Celeron, Pentium 4-M 400 MHz No DDR 200 1 GB No/No v2.2/33 MHz AGP 4×
852GM Montara-GM 82852GM (GMCH) ICH4-M Q2, '04 Pentium 4-M, Celeron, Celeron M 400 MHz No DDR 200/266 1 GB No/No v2.2/33 MHz Integrated 32-bit 3D Core @ 133 MHz 3.2 W
852GMV Montara-GM 82852GMV (GMCH) ICH4-M Pentium 4-M, Celeron, Celeron M 400 MHz No DDR 200/266 1 GB No/No v2.2/33 MHz Integrated 32-bit 3D Core @ 133 MHz 3.2 W
852PM Montara-GM 82852PM (MCH) ICH4-M Pentium 4-M, Celeron, Celeron D 400/533 MHz No DDR 200/266/333 2 GB No/No v2.2/33 MHz AGP 1x/2×/4× 5.7 W
852GME Montara-GM 82852GME (GMCH) ICH4-M Q4, '03 Pentium 4-M, Celeron, Celeron D 400/533 MHz No DDR 200/266/333 2 GB No/No v2.2/33 MHz Integrated Extreme Graphics 2 graphics core 5.7 W
854 [12] 82854 (GMCH) ICH4-M 400 MHz Integrated Extreme Graphics 2 graphics core
855GM Montara-GM 82855GM (GMCH) ICH4-M March 2003 Pentium M, Celeron M 400 MHz No DDR 200/266/333 2 GB No/No v2.2/33 MHz Integrated Extreme Graphics 2 graphics core 3.2 W
855GME Montara-GM 82855GME (MCH) ICH4-M March 2003 Pentium M, Celeron M 400 MHz No DDR 200/266/333 2 GB No/No v2.2/33 MHz Integrated Extreme Graphics 2 graphics core 4.3 W
855PM Odem 82855PM (MCH) ICH4-M March 2003 Pentium M, Celeron M 400 MHz No DDR 200/266/333 2 GB No/No v2.2/33 MHz AGP 2×/4× 5.7 W

Southbridge 8xx chipsets

Chipset Part Number ATA SATA RAID Level USB PCI
ICH 82801AA UDMA 66/33 No No Rev 1.1, 2 Ports Rev 2.2, 6 PCI slots
ICH0 82801AB UDMA 33 No No Rev 1.1, 2 Ports Rev 2.2, 4 PCI slots
ICH2 82801BA UDMA 100/66/33 No No Rev 1.1, 4 Ports Rev 2.2, 6 PCI slots
ICH2-M 82801BAM UDMA 100/66/33 No No Rev 1.1, 2 Ports Rev 2.2, 2 PCI slots
ICH3-S 82801CA UDMA 100/66/33 No No Rev 1.1, 6 Ports Rev 2.2, 6 PCI slots
ICH3-M 82801CAM UDMA 100/66/33 No No Rev 1.1, 2 Ports Rev 2.2, 2 PCI slots
ICH4 82801DB UDMA 100/66/33 No No Rev 2.0, 6 Ports Rev 2.2, 6 PCI slots
ICH4-M 82801DBM UDMA 100/66/33 No No Rev 2.0, 4 Ports Rev 2.2, 3 PCI slots
ICH5 82801EB UDMA 100/66/33 SATA 1.5 Gbit/s, 2 Ports No Rev 2.0, 6 Ports Rev 2.3, 6 PCI slots
ICH5R 82801ER UDMA 100/66/33 SATA 1.5 Gbit/s, 2 Ports RAID0, RAID1 Rev 2.0, 6 Ports Rev 2.3, 6 PCI slots
ICH5-M 82801EBM UDMA 100/66/33 No No Rev 2.0, 4 Ports Rev 2.3, 4 PCI slots

9xx chipsets and 3/4 Series chipsets

Pentium 4/Pentium D/Pentium EE chipsets

All Chipsets listed in the table below:

  • Do not support SMP
  • Support (-R and -DH) variants for South Bridges
Chipset Code Name Part numbers South Bridge Release Date Supported Processors FSB (MHz) Memory Types Max. Memory Parity/ECC Graphics TDP
910GL Grantsdale-GL 82910GL (GMCH) ICH6 September 2004 Pentium 4, Celeron, Celeron D 533 DDR 333/400 2 GB No/No Integrated GMA 900 16.3 W
915P Grantsdale 82915P (MCH) ICH6 June 2004 Pentium 4, Celeron D 533/800
  • DDR 333/400
  • DDR2 400/533
4 GB No/No PCI-Express 16× 16.3 W
915PL Grantsdale-PL 82915PL (MCH) ICH6 March 2005 Pentium 4, Celeron D 533/800 DDR 333/400 2 GB No/No PCI-Express 16× 16.3 W
915G Grantsdale-G 82915G (GMCH) ICH6 June 2004 Pentium 4, Celeron D 533/800
  • DDR 333/400
  • DDR2 400/533
4 GB No/No
  • PCI-Express 16×
  • Integrated GMA 900
16.3 W
915GL Grantsdale-GL 82915GL (GMCH) ICH6 March 2005 Pentium 4, Celeron D 533/800 DDR 333/400 4 GB No/No Integrated GMA 900 16.3 W
915GV Grantsdale-GV 82915GV (GMCH) ICH6 June 2004 Pentium 4, Celeron D 533/800
  • DDR 333/400
  • DDR2 400/533
4 GB No/No Integrated GMA 900 16.3 W
925X Alderwood 82925X (MCH) ICH6 June 2004 Pentium 4, Pentium 4 EE 800 DDR2 400/533 4 GB Yes/Yes PCI-Express 16× 12.3 W
925XE Alderwood-XE 82925XE (MCH) ICH6 November 2004 Pentium 4, Pentium 4 EE 800/1066 DDR2 400/533 4 GB Yes/Yes PCI-Express 16× 13.3 W
955X Lakeport-X 82955X (MCH) ICH7 April 2005 Pentium 4, Pentium 4 EE, Pentium D, Pentium XE 800/1066 DDR2 533/667 8 GB Yes/Yes PCI-Express 16× 13.5 W
945P Lakeport 82945P (MCH) ICH7 May 2005 Pentium 4, Pentium D, Celeron D, Core 2 Extreme, Core 2 Duo 533/800/1066 DDR2 400/533/667 4 GB No/No PCI-Express 16× 15.2 W
945PL Lakeport-PL 82945PL (MCH) ICH7 March 2006 Pentium 4, Pentium D, Celeron D 533/800 DDR2 400/533 2 GB No/No PCI-Express 16× 15.2 W
945G Lakeport-G 82945G (GMCH) ICH7 May 2005 Pentium 4, Pentium D, Celeron D, Core 2 Extreme, Core 2 Duo 533/800/1066 DDR2 400/533/667 4 GB No/No
  • PCI-Express 16×
  • Integrated GMA 950
22.2 W

Summary:

  • 915P (Grantsdale)
    • Supports Pentium 4 on an 800 MHz bus. Uses DDR memory up to 400 MHz, or DDR2 at 533 MHz. Replaces AGP and CSA with PCI Express, and also supports "Matrix RAID", a RAID mode designed to allow the usage of RAID levels 0 and 1 simultaneously with two hard drives. (Normally RAID1+0 would have required four hard drives)
    • Sub-versions:
      • 915PL - Cut-down version of 915P with no support for DDR2 and only supporting 2 GB of memory.
  • 915G (Grantsdale-G)
    • 915P with an integrated GMA 900. This core contains Pixel Shader version 2.0 only, it does not contain Vertex Shaders nor does it feature Transform & Lighting (T&L) capabilities and therefore is not Direct X 8.1 or 9.0 complaint.
    • Sub-versions:
      • 915GL - Same feature reductions as 915PL, but supports 4 GB of memory. No support for external graphics cards.
      • 915GV - Same as 915G, but has no way of adding an external graphics card.
      • 910GL - No support for external graphics cards or 800 MHz bus.
  • 925X (Alderwood)
    • Higher end version of 915. Supports another PAT-like mode and ECC memory, and exclusively uses DDR-II RAM.
    • Sub-versions:
      • 925XE - Supports a 1066 MHz bus.
  • 945P (Lakeport)
    • Update on 915P, with support for Serial ATA II, RAID mode 5, an improved memory controller with support for DDR-II at 667 MHz and additional PCI-Express lanes. Support for DDR-I is dropped. Formal dual-core support was added to this chipset.
    • Sub-versions:
      • 945PL - No support for 1066 MHz bus, only supports 2 GB of memory.
  • 945G (Lakeport-G)
    • A version of the 945P that has a GMA 950 integrated, supports a 1066 MHz bus.
    • Sub-versions:
      • 945GZ - Same feature reductions as 945PL but with an integrated . No support for external graphics cards.
  • 955X (Lakeport)
    • Update for 925X, with additional features of "Lakeport" (e.g., PAT features and ECC memory), and uses DDR2.

Pentium M/Celeron M mobile chipsets

Chipset Code Name Part numbers South Bridge Release Date Supported Processors FSB (MHz) Memory Types Max. Memory Parity/ECC Graphics TDP
910GML Alviso-GM 82910GML (GMCH) ICH6-M January 2005 Celeron M 400 MHz DDR 333, DDR2 400 2 GB No/No Integrated GMA 900 6 W
915GMS Alviso-GM 82915GMS (GMCH) ICH6-M January 2005 Pentium M, Celeron M 400 MHz DDR2 400 2 GB No/No Integrated GMA 900 4.8 W
915GM Alviso-GM 82915GM (GMCH) ICH6-M January 2005 Pentium M, Celeron M 400/533 MHz DDR 333, DDR2 400/533 2 GB No/No Integrated GMA 900 6 W
915PM Alviso 82915PM (MCH) ICH6-M January 2005 Pentium M, Celeron M 400/533 MHz DDR 333, DDR2 400/533 2 GB No/No PCI-Express 16× 5.5 W

Core/Core 2 mobile chipsets

Chipset Code name Part numbers South bridge Release date Processors supported (official) FSB Memory types Max. memory Graphics TDP
940GML Calistoga 82940GML (GMCH) ICH7-M January 2006 Celeron M, Core Solo, Pentium Dual-Core 533 MHz DDR2 400/533 2 GB Integrated GMA 950 graphics core (Max. 166 MHz 3D Render) 7 W
943GML Calistoga 82943GML (GMCH) ICH7-M January 2006 Celeron M, Core Solo, Pentium Dual-Core2 533 MHz DDR2 400/533 2 GB Integrated GMA 950 graphics core (Max. 200 MHz 3D Render)
945GMS Calistoga 82945GMS (GMCH) ICH7-M January 2006 Core 2 Duo, Core Duo, Pentium Dual-Core, Core Solo, Celeron M 533/667 MHz DDR2 400/533 2 GB Integrated GMA 950 graphics core (Max. 166 MHz 3D Render) 7 W
945GSE Calistoga 82945GSE (GMCH) ICH7-M Q2, '08 Intel Atom 533/667 MHz DDR2 400/533 2 GB Integrated GMA 950 graphics core (Max. 166 MHz 3D Render) 6 W
945GM/E Calistoga 82945GM/E (GMCH) ICH7-M January 2006 Core 2 Duo, Core Duo, Pentium Dual-Core, Core Solo, Celeron M 533/667 MHz DDR2 400/533/667 4 GB Integrated GMA 950 graphics core (Max. 250 MHz 3D Render) 7 W
945PM Calistoga 82945PM (MCH) ICH7-M January 2006 Core 2 Duo, Core Duo, Pentium Dual-Core, Core Solo, Celeron M 533/667 MHz DDR2 400/533/667 4 GB PCI-Express 16× 7 W

Core 2 chipsets

All Core 2 Duo chipsets support the Pentium Dual-Core and Celeron processors based on the Core architecture. Support for all NetBurst based processors was officially dropped starting with the P35 chipset family.[13] However, some vendor's boards still support the older processors.[14]

Chipset Code Name Part numbers South Bridge Release Date Processors Process support Hardware Virtualization support (Intel VT-d)[15] FSB Memory types Max. memory Parity/ECC Graphics
945GC Lakeport-GC 82945GC (MCH) ICH7/ICH7R/ICH7-DH 2007.01 Pentium 4, Pentium D, Celeron D, Core 2 Duo, Pentium Dual-Core, Atom Support for 45 nm No 533/800 MHz DDR2 533/667 4 GB No/No
  • 1 PCI-Express 16×
  • Integrated GMA 950 graphics
945GZ Lakeport-GZ 82945GZ (GMCH) ICH7 2005.06 Pentium 4, Pentium D, Celeron D, Core 2 Duo, Pentium Dual-Core Support for 65 nm No 533/800 MHz DDR2 400/533 2 GB No/No Integrated GMA 950
946PL Lakeport-PL 82946PL (MCH) ICH7 2006.07 Pentium 4, Pentium D, Celeron D, Core 2 Duo, Pentium Dual-Core Support for 65 nm No 533/800 MHz DDR2 533/667 4 GB No/No PCI-Express 16×
946GZ Lakeport-GZ 82946GZ (GMCH) ICH7 2006.07 Pentium 4, Pentium D, Celeron D, Core 2 Duo, Pentium Dual-Core Support for 65 nm No 533/800 MHz DDR2 533/667 4 GB No/No
  • PCI-Express 16×
  • Integrated GMA 3000
975X Glenwood 82975X (MCH)[16] ICH7/ICH7R/ICH7-DH 2005.11 Pentium D, Core 2 Quad, Core 2 Duo, Pentium Dual-Core Support for 65 nm No 533/667/800/1066 MHz DDR2 533/667 8 GB Yes/Yes
  • 1 PCI-Express 16×
  • 2 PCI-Express 8×
P965 Broadwater(P) 82P965 (MCH) ICH8/ICH8R/ICH8-DH 2006.06 Pentium Dual-Core/Core 2 Quad/Core 2 Duo Support for 65 nm No 533/800/1066 MHz DDR2 533/667/800 8 GB No/No
  • PCI-Express 16×
  • PCI-Express 4×
G965 Broadwater(GC) 82G965 (GMCH) ICH8/ICH8R/ICH8-DH 2006.06 Pentium Dual-Core/Core 2 Duo Support for 65 nm No 533/800/1066 MHz DDR2 533/667/800 8 GB No/No
  • PCI-Express 16×
  • Integrated GMA X3000 graphics
Q965 Broadwater(G) 82Q965 (GMCH) ICH8/ICH8R/ICH8-DH 2006.06 Pentium Dual-Core/Core 2 Duo Support for 65 nm No 533/800/1066 MHz DDR2 533/667/800 8 GB No/No
  • PCI-Express 16×
  • Integrated GMA 3000 graphics
  • Supports ADD2 Card
P31 Bearlake (P) 82P31 (MCH) ICH7 2007.08 Pentium Dual-Core/Core 2 Quad/Core 2 Duo Support for 45 nm No 800/1066 MHz DDR2 667/800 4 GB No/No
  • 1 PCI-Express 16×
  • 1 PCI-Express 4×
P35 Bearlake (P+) 82P35 (MCH) ICH9/ICH9R/ICH9-DH 2007.06 Pentium Dual-Core/Core 2 Quad/Core 2 Duo Support for 45 nm No 800/1066/1333 MHz DDR3 800/1066/1333
DDR2 667/800/1066
8 GB No/No
  • 1 PCI-Express 16×
  • 1 PCI-Express 4×
G31 Bearlake (G) 82G31 (GMCH) ICH7 2007.08 Core 2 Quad/Core 2 Duo/Pentium Dual-Core Support for 45 nm No 800/1066/1333 MHz DDR2 667/800 4 GB No/No
  • 1 PCI-Express 16×
  • Integrated GMA 3100 graphics
G33 Bearlake (G+) 82G33 (GMCH) ICH9/ICH9R/ICH9-DH 2007.06 Pentium Dual-Core/Core 2 Quad/Core 2 Duo Support for 45 nm No 800/1066/1333 MHz DDR2 667/800 8 GB No/No

Integrated GMA 3100 with:

  • Intel Clear Video Technology
G35 Bearlake[17] 82G35 (GMCH) ICH8/ICH8R/ICH8-DH 2007.08 Pentium Dual-Core/Core 2 Quad/Core 2 Duo Support for 45 nm No 800/1066/1333 MHz DDR2 667/800[18][19] 8 GB No/No

Integrated GMA X3500 with:

  • DX10
  • Intel Clear Video Technology
Q33 Bearlake (QF) 82Q33 (MCH) ICH9/ICH9R 2007.06 Pentium Dual-Core/Core 2 Quad/Core 2 Duo Support for 45 nm No 800/1066/1333 MHz DDR2 667/800 8 GB No/No
Q35 Bearlake (Q) 82Q35 (MCH) ICH9/ICH9R/ICH9-DO 2007.06 Pentium Dual-Core/Core 2 Quad/Core 2 Duo Support for 45 nm Enabled, according to Intel 82Q35 Specs 800/1066/1333 MHz DDR2 667/800 8 GB No/No
X38 Bearlake (X) 82X38 (MCH) ICH9/ICH9R/ICH9-DH 2007.09 [20] Core 2 Quad/Core 2 Duo/Core 2 Extreme Support for 45 nm No, according to Intel 82X38 Specs 800/1066/1333 MHz[21] DDR3 800/1066/1333
DDR2 667/800/1066
8 GB No/DDR2 only
  • 2 PCI-Express 16× 2.0
X48 Bearlake (X) 82X48 (MCH) ICH9/ICH9R/ICH9-DH 2008.03 Core 2 Quad/Core 2 Duo/Core 2 Extreme Support for 45 nm Unclear, according to Intel 82X48 Specs 800/1066/1333/1600 MHz DDR3 1066/1333/1600
DDR2 533/667/800/1066
8 GB No/DDR2 only
  • 2 PCI-Express 16× 2.0
P43 Eaglelake (P) 82P43 (MCH) ICH10/ICH10R 2008.06 Core 2 Quad/Core 2 Duo Support for 45 nm No, according to Intel 82P43 Specs 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800
8 GB
16 GB
No/No
  • 1 PCI-Express 16× 2.0
P45 Eaglelake (P+) 82P45 (MCH) ICH10/ICH10R 2008.06 Core 2 Quad/Core 2 Duo Support for 45 nm No, according to Intel 82P45 Specs 800/1066/1333 MHz DDR3 800/1066/1333
DDR2 667/800/1066
8 GB
16 GB
No/No
  • 1 PCI-Express 16× 2.0
  • 2 PCI-Express 8× 2.0
G41 Eaglelake (G) 82G43 (GMCH) ICH7 2008.09 Core 2 Quad/Core 2 Duo Support for 45 nm No 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800
4 GB
8 GB
No/No
  • 1 PCI-Express 16×
  • Integrated GMA X4500 graphics
G43 Eaglelake (G) 82G43 (GMCH) ICH10/ICH10R 2008.06 Core 2 Quad/Core 2 Duo Support for 45 nm No, according to Intel 82G43 Specs 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800
8 GB
16 GB
No/No
  • 1 PCI-Express 16× 2.0
  • Integrated GMA X4500 graphics
G45 Eaglelake (G+) 82G45 (GMCH) ICH10/ICH10R 2008.06 Core 2 Quad/Core 2 Duo Support for 45 nm No, according to Intel 82G45 Specs 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800[22]
8 GB
16 GB
No/No
  • 1 PCI-Express 16× 2.0
  • Integrated GMA X4500HD graphics
B43 Eaglelake (B) 82B43 (GMCH) ICH10D 2008.12 Core 2 Quad/Core 2 Duo Support for 45 nm Unclear, unable to find reference 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800
16 GB No/No
  • 1 PCI-Express 16× 2.0
  • Integrated GMA X4500 graphics
Q43 Eaglelake (Q) 82Q43 (GMCH) ICH10/ICH10R/ICH10D 2008.08 Core 2 Quad/Core 2 Duo Support for 45 nm No, according to Intel 82Q43 Specs 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800[23]
8 GB
16 GB
No/No
  • 1 PCI-Express 16× 2.0
  • Integrated GMA X4500 graphics
Q45 Eaglelake (Q) 82Q45 (GMCH) ICH10/ICH10R/ICH10-DO 2008.08 Core 2 Quad/Core 2 Duo Support for 45 nm Enabled, according to Intel 82Q45 Specs 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800[24]
8 GB
16 GB
No/No
  • 1 PCI-Express 16× 2.0
  • Integrated GMA X4500[24] graphics

Summary:

  • 975X (Glenwood)
    • Update of 955, with support for ATI Crossfire Dual Graphics solutions and 65 nm processors, including Core 2 Duo.
  • P965 (Broadwater)
    • Update on 945P, no native PATA support, improved memory controller with support for DDR-II at 800 MHz and formal Core 2 Duo support.
  • G965 (BroadwaterG)
    • A version of P965 that has a GMA X3000 integrated graphics core.
  • Q965 (Broadwater)
    • Expected G965 intended for Intel's vPro office computing brand, with GMA 3000 instead of GMA X3000. Supports an ADD2 card to add a second display.
    • Sub-versions:
      • Q963 - Q965 without an external graphics interface or support for ADD2.
  • P35 (Bearlake)
    • The P35 chipset provides updated support for the new Core 2 Duo E6550, E6750, E6800, and E6850. Processors with a number ending in "50" have a 1333 MT/s FSB. Support for all NetBurst based chips is dropped with this chipset.[13]
  • G33 (BearlakeG)
    • A version of P35 with a GMA 3100 integrated graphics core and uses an ICH9 South Bridge, no DDR3 Support.
    • Sub-versions:
      • G35 - G33 with a GMA x3500 integrated graphics core and uses an ICH8 South Bridge, no DDR3 Support.
  • Q35 (BearlakeG)
    • Expected G33 intended for Intel's vPro office computing brand, no DDR3 Support.
    • Sub-versions:
      • Q33 - Q35 without vPro support.
  • P31 (BearlakeG)
    • A version of P35 with an ICH7 South Bridge and only supporting 4 GB RAM,no 1333 FSB nor DDR3 Support.
  • G31 (BearlakeG)
    • A version of P31 with a GMA 3100 integrated graphics core, but supports a 1333 FSB.
  • P45 (Eaglelake)
    • Update of P35, with PCI-E 2.0, Hardware Virtualization, Extreme Memory Profile (XMP) and support for ATI Crossfire (8x+8x).
    • Sub-versions:
      • P43 - P45 without Crossfire support and no DDR2-1066/DDR3-1333 support.
  • G45 (EaglelakeG)
    • A version of P45 that has a GMA X4500HD integrated graphics core, Also lacks Crossfire support.
    • Sub-versions:
      • G43 - Same feature reductions as P43, but with a GMA X4500 integrated graphics core.
  • Q45 (EaglelakeQ)
    • Expected G43 intended for Intel's vPro office computing brand, Also supports Hardware Virtualization Technology and Intel® Trusted Platform Module 1.2 feature.
    • Sub-versions:
      • Q43 - Q45 without vPro support, Also lacks Intel® Trusted Platform Module 1.2 support.
      • B43 - Q43 with a ICH10D South Bridge.
  • G41 (EaglelakeG)
    • Update of G31 with a GMA X4500 integrated graphics core and DDR3 800/1066 support.

Core 2 mobile chipsets

Chipset Code name Part numbers South bridge Release date Processors supported (official) FSB Memory types Max. memory Graphics TDP
GL960 Crestline 82960GL (GMCH) ICH8-M May 2007 Celeron M, Pentium Dual-Core 533  MHz DDR2 533/667 3 GB Integrated GMA X3100 graphics core (Max. 400 MHz 3D Render) 13.5 W
GM965 Crestline 82965GM (GMCH) ICH8-M May 2007 Core 2 Duo 533/667/800 MHz DDR2 533/667 4 GB Integrated GMA X3100 graphics core (Max. 500 MHz 3D Render) 13.5 W
PM965 Crestline 82965PM (MCH) ICH8-M May 2007 Core 2 Duo 533/667/800 MHz DDR2 533/667 4 GB PCI-Express 16× 8 W
GL40 Cantiga 82GL40 (GMCH) ICH9-M Sep 2008 Core 2 Duo, Celeron, Celeron M, Pentium Dual-Core 667/800 MHz DDR2 667/800, DDR3 667/800 8 GB Integrated GMA X4500HD graphics core (Max. 400 MHz 3D Render) 12 W
GS40 Cantiga 82GS40 (GMCH) ICH9-M Sep 2008 Core 2 Duo, Celeron, Celeron M?, Pentium Dual-Core 667?/800 MHz DDR2 667/800, DDR3 667/800 4 GB Integrated GMA X4500HD graphics core (Max. 400 MHz 3D Render) 12 W
GS45 Cantiga 82GS45 (GMCH)(For CULV) ICH9-M Sep 2008 Core 2 Duo, Core 2 Extreme, Celeron M 800/1066 MHz DDR2 667/800, DDR3 667/800/1066 8 GB Integrated GMA X4500HD graphics core (Max. 533 MHz 3D Render) 7 W (low power mode), 8W (HD playback mode), 12W (Full performance mode)
GM45 Cantiga 82GM45 (GMCH) ICH9-M Sep 2008 Core 2 Duo, Core 2 Extreme, Celeron M 667/800/1066 MHz DDR2 667/800, DDR3 667/800/1066 8 GB Integrated GMA X4500HD graphics core (Max. 533 MHz 3D Render) 12 W
PM45 Cantiga 82PM45 (MCH) ICH9-M Sep 2008 Core 2 Duo, Core 2 Extreme 667/800/1066 MHz DDR2 667/800, DDR3 667/800/1066 8 GB PCI-Express 16× 7 W

Southbridge 9xx and 3/4 Series chipsets

Chipset Part Number Parallel ATA Serial ATA RAID Level USB TDP
ICH6 82801FB UDMA 100/66/33 SATA 1.5 Gbit/s, 4 Ports No Rev 2.0, 6 Ports 3.8 W
ICH6R 82801FR UDMA 100/66/33 SATA 1.5 Gbit/s, 4 Ports RAID0, RAID1, Matrix RAID Rev 2.0, 6 Ports 3.8 W
ICH6-M 82801FBM UDMA 100/66/33 SATA 1.5 Gbit/s, 2 Ports No Rev 2.0, 4 Ports 3.8 W
ICH7 82801GB UDMA 100/66/33 SATA 3.0 Gbit/s, 4 Ports No Rev 2.0, 8 Ports 3.3 W
ICH7R 82801GR UDMA 100/66/33 SATA 3.0 Gbit/s, 4 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 8 Ports 3.3 W
ICH7DH 82801GDH UDMA 100/66/33 SATA 3.0 Gbit/s, 4 Ports RAID0, RAID1, Matrix RAID Rev 2.0, 8 Ports 3.3 W
ICH7-M 82801GBM UDMA 100/66/33 SATA 1.5 Gbit/s, 2 Ports No Rev 2.0, 4 Ports 3.3 W
ICH7-M DH 82801GHM UDMA 100/66/33 SATA 3.0 Gbit/s, 4 Ports RAID0, RAID1, Matrix RAID Rev 2.0, 4 Ports 3.3 W
ICH8 82801HB No SATA 3.0 Gbit/s, 4 Ports No Rev 2.0, 10 Ports 3.7 W
ICH8R 82801HR No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 10 Ports 3.7 W
ICH8DH 82801HH No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 10 Ports 3.7 W
ICH8DO 82801HO No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 10 Ports 3.7 W
ICH8M 82801HM UDMA 100/66/33 SATA 3.0 Gbit/s, 3 Ports No Rev 2.0, 10 Ports 2.4 W
ICH8M-E 82801HEM UDMA 100/66/33 SATA 3.0 Gbit/s, 3 Ports RAID0, RAID1, Matrix RAID Rev 2.0, 10 Ports 2.4 W
ICH9 82801IB No SATA 3.0 Gbit/s, 4 Ports No Rev 2.0, 12 Ports 4.3 W
ICH9R 82801IR No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 12 Ports 4.3 W
ICH9DH 82801IH No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 12 Ports 4.3 W
ICH9DO 82801IO No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 12 Ports 4.3 W
ICH9M 82801IBM No SATA 3.0 Gbit/s, 4 Ports No Rev 2.0, 8 Ports 2.5 W
ICH9M-E 82801IEM No SATA 3.0 Gbit/s, 4 Ports RAID0, RAID1, Matrix RAID Rev 2.0, 8 Ports 2.5 W
ICH10 82801JB No SATA 3.0 Gbit/s, 6 Ports No Rev 2.0, 12 Ports 4.5 W
ICH10R 82801JR No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 12 Ports 4.5 W
ICH10D 82801JH No SATA 3.0 Gbit/s, 6 Ports No Rev 2.0, 12 Ports 4.5 W
ICH10DO 82801JO No SATA 3.0 Gbit/s, 6 Ports RAID0, RAID1, RAID5, RAID10, Matrix RAID Rev 2.0, 12 Ports 4.5 W

5/6/7 Series chipsets

Core i Series chipsets

The Nehalem microarchitecture, which is the basis of the Core i7 brand and projected additional brands, moves the memory controller onto the processor. For high-end Nehalem processors, the X58 IOH acts as a bridge from the QPI to PCI-Express peripherals and DMI to the ICH10 Southbridge. For mainstream and lower-end Nehalem processors, the integrated memory controller (IMC) is an entire Northbridge (some even having GPUs), and the PCH acts as a Southbridge.

Not listed below is the 3450 chipset (see Xeon chipsets) which is compatible with Nehalem mainstream and high-end processors but does not claim core iX-compatibility. With either a Core i5 or i3 processor, the 3400-series chipsets enable the ECC functionality of unbuffered ECC memory[25]. Otherwise these chipsets do not enable unbuffered ECC functionality.

The Intel 6 series chipsets with step B2 have been recalled due to a hardware bug that causes their 3 Gbits/s Serial ATA to degrade over time until they become unusable. Step B3 of the Intel 6 series chipsets will have the fix for this. The Z68 chipset which supports CPU overclocking and use of the integrated graphics does not have this hardware bug.[26] The Z68 also added support for transparently caching hard disk data onto solid-state drives (up to 64GB), a technology called Smart Response Technology.[27]

Chipset Code Name sSpec Number Part numbers Release Date CPU socket Bus Interface Bus Speed PCI Express lanes PCI SATA USB FDI support TDP
X581 Tylersburg SLGBT (B2),
SLGMX (B3),
SLH3M (C2)
AC82X58 (IOH) Nov 2008 LGA 1366 QPI Up to 25.6 GB/s 36 PCI-E 2.0 at 5 Gb/s (IOH);
6 PCI-E 1.1 (ICH)
Yes 3 Gbit/s, 6 Ports Rev 2.0, 12 Ports No 28.6W2
P55 Ibex Peak SLH24 (B3),
SLGWV (B2)
BD82P55 (PCH) Sep 2009 LGA 1156 DMI 2 GB/s 8 PCI-E 2.0 at 2.5 Gb/s Yes 3 Gbit/s, 6 Ports Rev 2.0, 14 Ports No 4.7W
H55 Ibex Peak SLGZX(B3) BD82H55 (PCH) Jan 2010 LGA 1156 DMI 2 GB/s 6 PCI-E 2.0 at 2.5 Gb/s Yes 3 Gbit/s, 6 Ports Rev 2.0, 12 Ports Yes 5.2W
H57 Ibex Peak SLGZL(B3) BD82H57 (PCH) Jan 2010 LGA 1156 DMI 2 GB/s 8 PCI-E 2.0 at 2.5 Gb/s Yes 3 Gbit/s, 6 Ports Rev 2.0, 14 Ports Yes 5.2W
Q57 Ibex Peak SLGZW(B3) BD82Q57 (PCH) Jan 2010 LGA 1156 DMI 2 GB/s 8 PCI-E 2.0 at 2.5 Gb/s Yes 3 Gbit/s, 6 Ports Rev 2.0, 14 Ports Yes 5.1W
H613 Cougar Point SLH83(B2)
SLJ4B(B3)
BD82H61 (PCH) February 20, 2011 LGA 1155 DMI 2.0 4 GB/s 6 PCI-E 2.0[28] No 3 Gbit/s, 4 Ports Rev 2.0, 10 Ports Yes 6.1 W
P673 Cougar Point SLH84(B2) (Recalled)
SLJ4C (B3)
BD82P67 (PCH) January 9, 2011 LGA 1155 DMI 2.0 4 GB/s 8 PCI-E 2.0[29] No 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 14 Ports No 6.1 W
H673 Cougar Point SLH82(B2) (Recalled)
SLJ49 (B3)
BD82H67 (PCH) January 9, 2011 LGA 1155 DMI 2.0 4 GB/s 8 PCI-E 2.0 No 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 14 Ports Yes 6.1 W
Z683 Cougar Point SLHAT(B2)
SLJ4F(B3)
BD82Z68 (PCH) May 11, 2011 LGA 1155 DMI 2.0 4 GB/s 8 PCI-E 2.0 Yes 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 14 Ports Yes 6.1 W
Q673 Cougar Point SLH85(B2)
SLJ4D(B3)
BD82Q67 (PCH) February 20, 2011 LGA 1155 DMI 2.0 4 GB/s 8 PCI-E 2.0[30] Yes 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 14 Ports Yes 6.1 W
Q653 Cougar Point SLH99(B2)
SLJ4E(B3)
BD82Q65 (PCH) Q2 2011 LGA 1155 DMI 2.0 4 GB/s 8 PCI-E 2.0 Yes 6 Gbit/s, 1 Port & 3 Gbit/s, 5 Ports Rev 2.0, 14 Ports Yes 6.1 W
B653 Cougar Point SLH98(B2)
SLJ4A(B3)
BD82B65 (PCH) February 20, 2011 LGA 1155 DMI 2.0 4 GB/s 8 PCI-E 2.0 Yes 6 Gbit/s, 1 Port & 3 Gbit/s, 5 Ports Rev 2.0, 12 Ports Yes 6.1 W
X794 Patsburg BD82X79 (PCH) November 14, 2011 LGA 2011 DMI 2.0 4 GB/s 8 PCI-E 2.0 No 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports[31] Rev 2.0, 14 Ports No
Z775 Panther Point (PCH) Q2 2012 LGA 1155 DMI 2.0 8 PCI-E 2.0 No 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 3.0, 4 Ports & Rev 2.0, 10 ports Yes
Z755 Panther Point (PCH) Q2 2012 LGA 1155 DMI 2.0 8 PCI-E 2.0 No 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 3.0, 4 Ports & Rev 2.0, 10 ports Yes
H775 Panther Point (PCH) Q2 2012 LGA 1155 DMI 2.0 8 PCI-E 2.0 No 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 3.0, 4 Ports & Rev 2.0, 10 ports Yes
  • 1 X58 South Bridge is ICH10/ICH10R.
  • 2 X58 TDP includes the X58 IOH TDP in addition to the ICH10/ICH10R TDP.
  • 3 For Sandy Bridge mainstream desktop and business platforms. Sandy Bridge CPUs provide 16 PCIe 2.0 lanes for direct GPU connectivity.
  • 4 For Waimea Bay enthusiast desktop platform. Waimea Bay CPUs will provide up to 40 PCIe 3.0 lanes for direct GPU connectivity.
  • 5 For Ivy Bridge mainstream desktop platform. Ivy Bridge CPUs will provide 16 PCIe 3.0 lanes for direct GPU connectivity and an additional 4 PCIe 2.0 lanes[32].

Core i Series mobile chipsets

All Core i series mobile chipsets are integrated south bridge.

Chipset Code Name sSpec Number Part numbers Release Date Processors Process support Bus Interface Bus Speed PCI Express lanes SATA USB TDP FDI support
PM55 Ibex Peak-M SLGWN(B2),
SLH23(B3),
SLGWP
BD82PM55 (PCH)[33] Sep 2009 Core i3/i5/i7 Mobile 45 nm, 32 nm DMI 2 GB/s 8 PCI-E 2.0 3Gbit/s, 6 Ports Rev 2.0, 14 Ports 3.5 W No
HM55 Ibex Peak-M SLGZS(B3) BD82HM55 (PCH)[34] Jan 2010 Core i3/i5/i7 Mobile 45 nm, 32 nm DMI 2 GB/s 6 PCI-E 2.0 3Gbit/s, 4 Ports Rev 2.0, 12 Ports 3.5 W Yes
HM57 Ibex Peak-M SLGZR(B3) BD82HM57 (PCH)[35] Jan 2010 Core i3/i5/i7 Mobile 45 nm, 32 nm DMI 2 GB/s 8 PCI-E 2.0 3Gbit/s, 6 Ports Rev 2.0, 14 Ports 3.5 W Yes
QM57 Ibex Peak-M SLGZQ(B3) BD82QM57 (PCH)[36] Jan 2010 Core i3/i5/i7 Mobile 45 nm, 32 nm DMI 2 GB/s 8 PCI-E 2.0 3Gbit/s, 6 Ports Rev 2.0, 14 Ports 3.5 W Yes
QS57 Ibex Peak-M SLGZV(B3) BD82QS57 (PCH)[37] Jan 2010 Core i3/i5/i7 Mobile 45 nm, 32 nm DMI 2 GB/s 8 PCI-E 2.0 3Gbit/s, 6 Ports Rev 2.0, 14 Ports 3.4 W Yes
HM65 Cougar Point-M SLH9D(B2) (Recalled)
SLJ4P (B3)
BD82HM65 (PCH)[38] January 9, 2011 Core i3/i5/i7 Mobile 32 nm DMI 2.0 4 GB/s 8 PCI-E 2.0 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 12 Ports 3.9 W Yes
HM67 Cougar Point-M SLH9C(B2) (Recalled)
SLJ4N (B3)
BD82HM67 (PCH)[39] January 9, 2011 Core i3/i5/i7 Mobile 32 nm DMI 2.0 4 GB/s 8 PCI-E 2.0 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 14 Ports 3.9 W Yes
QM67 Cougar Point-M SLH9B(B2)
SLJ4M(B3)
BD82QM67 (PCH)[40] February 20, 2011 Core i3/i5/i7 Mobile 32 nm DMI 2.0 4 GB/s 8 PCI-E 2.0 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 14 Ports 3.9 W Yes
QS67 Cougar Point-M SLHAG(B2)
SLJ4K(B3)
BD82QS67 (PCH)[41] February 20, 2011 Core i3/i5/i7 Mobile 32 nm DMI 2.0 4 GB/s 8 PCI-E 2.0 6 Gbit/s, 2 Ports & 3 Gbit/s, 4 Ports Rev 2.0, 14 Ports 3.4 W Yes

Server and workstation chipsets

http://www.intel.com/products/server/chipsets/

Embedded chipsets

http://www.intel.com/products/embedded/chipsets.htm

Notes

Note 1: The Pentium Pro, Pentium II/III, and the Celerons based on them are essentially the same design with minor internal revisions and varying cache designs. Because of this, the same chipset can be used for Socket 8, Socket 370, Slot 1, or Slot 2 designs with any CPU in the P6 family. In practice however, newer chipset designs are usually only made for the newer processor packages, and older ones may not be updated to accommodate for recent package designs. In addition, certain chipsets may be implemented in motherboards with different processor packages, much like how the 440FX could be used either with a Pentium Pro (Socket 8) or Pentium II (Slot 1). A new feature for the latest Intel chipsets is hardware virtualization support (Intel VT-d).[42] The chipset support for this technology is not very clear for the moment.[43]

Note 2: The Intel 82943GML mobile chipset unofficially supports Core Duo, Core 2 Duo, and Pentium Dual Core processors as well as 667 MHz FSB, which is a popular upgrade for many older notebook computers such as certain models of Acer Aspire 3680.

See also

References

  1. ^ ftp://download.intel.com/museum/research/arc_collect/timeline/TimelineDateSort7_05.pdf
  2. ^ When applied to computer memory (RAM or cache) the quantities KB, MB and GB are defined as: 1 KB = 1024 B, 1 MB = 1024 KB, 1 GB = 1024 MB, consistent with the JEDEC memory standard.
  3. ^ Intel 430LX ("Mercury"), PC Guide, accessed August 20, 2007.
  4. ^ Intel 430NX ("Neptune"), PC Guide, accessed August 20, 2007.
  5. ^ Intel 430FX ("Triton"), PC Guide, accessed August 20, 2007.
  6. ^ a b c Summary of P5 chipsets, comp.sys.intel, September 1996.
  7. ^ Intel 430HX ("Triton II"), PC Guide, accessed August 20, 2007.
  8. ^ Intel 430VX ("Triton II", a.k.a. "Triton III"), PC Guide, accessed August 20, 2007.
  9. ^ Intel 430TX, PC Guide, accessed August 20, 2007.
  10. ^ http://www.intel.com/content/www/de/de/chipsets/845-chipset-82845-memory-controller-hub-sdr-datasheet.html
  11. ^ http://www.intel.com/content/www/de/de/chipsets/845-chipset-82845-memory-controller-hub-ddr-datasheet.html
  12. ^ [1] 82854 Datasheet
  13. ^ a b [2]
  14. ^ [3]
  15. ^ [4]
  16. ^ http://www.intel.com/products/chipsets/975x/index.htm Intel 975X Express Chipset Overview
  17. ^ http://ark.intel.com/chipset.aspx?familyID=29002
  18. ^ Intel G35 Express Chipset Overview
  19. ^ Intel said to have cut G35 chipset features - The Tech Report
  20. ^ Pancescu, Alexandru. Intel's X38 Express Chipset Is Ready, Softpedia News, August 16, 2007.
  21. ^ http://www.intel.com/products/chipsets/x38/index.htm Intel X38 Express Chipset Overview
  22. ^ http://www.intel.com/products/desktop/chipsets/g45/g45-overview.htm Intel G45 Express chipset
  23. ^ http://www.intel.com/Products/Desktop/Chipsets/Q43/Q43-overview.htm Intel Q43 Express Chipset
  24. ^ a b http://www.intel.com/products/desktop/chipsets/q45/q45-overview.htm Intel Q45 Express Chipset
  25. ^ Intel correspondence quoted on silentpcreview forum
  26. ^ http://www.anandtech.com/show/4142/intel-discovers-bug-in-6series-chipset-begins-recall
  27. ^ Intel Smart Response Technology: SSD Caching on Z68 Tested, PC Perspective
  28. ^ http://www.intel.com/content/dam/staging/image/Laura/H61-block-diagram_450x408.jpg
  29. ^ http://hothardware.com/Reviews/Intel-Core-i72600K-and-i52500K-Processors-Debut/?page=5
  30. ^ http://www.intel.com/content/dam/staging/image/Laura/Q67-block-diagram_450x408.jpg
  31. ^ http://www.tomshardware.com/reviews/core-i7-3960x-x79-performance,3026-3.html
  32. ^ http://www.bit-tech.net/news/hardware/2011/03/29/leaked-slide-confirms-pci-e-3-0-for-intel-c/1
  33. ^ http://ark.intel.com/chipset.aspx?familyID=42692 Mobile Intel PM55 Express Chipset
  34. ^ http://ark.intel.com/chipset.aspx?familyID=43181 Mobile Intel HM55 Express Chipset
  35. ^ http://ark.intel.com/chipset.aspx?familyID=43177 Intel HM57 Express Chipset
  36. ^ http://ark.intel.com/chipset.aspx?familyID=43185 Intel QM57 Express Chipset
  37. ^ http://ark.intel.com/chipset.aspx?familyID=47581 Intel QM57 Express Chipset
  38. ^ Mobile Intel HM65 Express Chipset
  39. ^ Intel HM67 Express Chipset
  40. ^ Intel QM67 Express Chipset
  41. ^ Intel QS67 Express Chipset
  42. ^ [5]
  43. ^ [6]

External links


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