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 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. The core is compliant with Vertex and Pixel shader versions 2.0, and has similar functionality to GeForce FX 5200 64bit and Radeon 9100 IGP, though it does not have Transform & Lighting (T&L) features.
    • 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-X)
    • 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.[11] However, some vendor's boards still support the older processors. [12]

Chipset↓ Code Name↓ Part numbers↓ South Bridge↓ Release Date↓ Processors↓ Process support↓ Hardware Virtualization support (Intel VT-d)[13]↓ 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 2 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 Broadwater-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 Broadwater-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
975X Glenwood 82975X (MCH) 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 533/667/800 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:

G35 Bearlake 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[16][17] 8 GB No/No

Integrated GMA X3500 with:

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 800/1066/1333 MHz DDR2 667/800 8 GB No/No
X38 Bearlake (X) 82X38 (MCH) ICH9/ICH9R/ICH9-DH 2007.09 Core 2 Quad/Core 2 Duo/Core 2 Extreme Support for 45 nm Enabled (req. BIOS support) 800/1066/1333 MHz[19] 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 Enabled (req. BIOS support) 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 Enabled (req. BIOS support) 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 Enabled (req. BIOS support) 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
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 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800
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 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800[20]
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 Enabled (req. BIOS support) 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 Enabled (req. BIOS support) 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800[21]
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 800/1066/1333 MHz DDR3 800/1066
DDR2 667/800[22]
16 GB No/No

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.
  • G33 (BearlakeG)
    • A version of P35 with a GMA 3100 integrated graphics core.

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 8 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 533/667/800 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 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 3.0 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

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