Intel Xeon chipsets
Around the time that the Pentium III processor was introduced, Intel's Xeon line diverged from its line of desktop processors, which at the time was using the Pentium branding.
The divergence was implemented by using different sockets; since then, the sockets for Xeon chips have tended to remain constant across several generations of implementation.
The chipsets contain a 'memory controller hub' and an 'I/O controller hub', which tend to be called 'north bridge' and 'south bridge' respectively. The memory controller hub connects to the processors, memory, high-speed I/O such as PCI Express, and to the I/O controller hub by a proprietary link. The I/O controller hub on the other hand, connects to lower-speed I/O, such as hard discs, PCI slots, USB and Ethernet.
P6-based Xeon chipsets
Dual processor P6-based Xeon chipsets
Intel's initial preferred chipset for Pentium III Xeon was the 840.
| Product name | Codename | Processor FSB supported | Memory type supported | High-speed interfaces provided | Preferred IOCH |
|---|---|---|---|---|---|
| 440GX AGPset | Marlinespike | 100 | One 72-bit-wide channel of SDRAM, with ECC; up to four DIMMs | PIIX4E | |
| 840 | Carmel | 100 or 133 | Two channels RDRAM, two RIMMs per channel |
Four processor P6-based Xeon chipsets
The Pentium III Xeon bus protocol allowed four processors on the same bus, so the 440GX AGPset could be used in four-CPU systems; the limit of 2GB of main memory remained. These support Slot 2.
There was also the 450NX PCIset, which consisted of several chips: a single 82451NX Memory and IO Bridge Controller roughly analogous to the North Bridge, up to two 82454NX PCI Expander Bridges which converted the protocol used by 451NX to two 32-bit PCI33 or one 64-bit PCI33 bus, along with up to two memory cards each equipped with one 82452NX RAS/CAS Generator chip and two 82453NX Data Path Multiplexer chips. It supported PIIX3 and PIIX4E south bridges, and EDO DRAM.
Eight processor P6-based Xeon chipset
In August 1999 Intel began shipping the Profusion PCIset.[1] The chipset was based on technology developed by the Corollary company, which Intel acquired.[2] It supported up to 8 Pentium III Xeon processors on two busses and maintained cache coherency between them.[3][4][5] Profusion supported up to 32 GB of memory. It saw some limited competition from the NEC Aqua II chipset.[6] Another minor player in the eight-way space was Axil Computer's NX801,[2] which was used in an 8-way (two buses) Pentium Pro design, commercialized by Data General as their AV-8600 computer.[7]
NetBurst-based Xeon chipsets
Dual processor NetBurst-based Xeon chipsets
E7500 corresponded to the first Northwood-based Pentium4 Xeons, E7501 is essentially identical but supports faster FSB and memory. The E7320, E7520 and E7525 chipsets correspond to Prescott-based Pentium4 Xeons, and differ mainly in their PCI Express support. These support Socket 604.
| Product name | Codename | Processor FSB supported | Memory type supported | High-speed interfaces provided | Preferred IOCH |
|---|---|---|---|---|---|
| E7205 | Granite Bay | 400 or 533 MHz | Two channels of DDR at 100 MHz or 133 MHz | AGP 8× port, single 32-bit 33 MHz PCI bus, 266 MHz 8-bit hub interface for ICH4 | ICH4 |
| E7320[8] | Lindenhurst VS | 800 MHz | Two channels of registered DDR-333 or DDR2-400 SDRAM | One ×8 PCI Express interface with max theoretical bandwidth of 4 GB/s, which may be configured as two ×4 PCIe interfaces. A 6700PXH provides PCI-X 32-bit and/or 64-bit interfaces at 33 MHz, 66 MHz, 100 MHz, and 133 MHz. | 6300ESB, or 82801ER (ICH5R) |
| E7500 | Plumas | 400 MHz | Two channels of ECC DDR SDRAM at 100 MHz (3.2GB/s peak) | Three ECC 1GB/s (66 MHz ×8, 16-bit) 'Hub Interface' channels, which connect to 82870P2 chips to provide two 64-bit 66 MHz PCI or PCI-X buses each, plus one ECC 533MB/s (66 MHz ×4) connector for ICH3-S | ICH3-S |
| E7501 | Plumas | 533 MHz | Two channels of ECC DDR SDRAM at 133 MHz (4.2GB/s peak) | Three ECC 1GB/s (66 MHz ×8, 16-bit) 'Hub Interface' channels, which connect to 82870P2 chips to provide two 64-bit 66 MHz PCI or PCI-X buses each, plus one ECC 533MB/s (66 MHz ×4) connector for ICH3-S | ICH3-S |
| E7505 | Placer[9] | 533 MHz | Two channels of ECC DDR SDRAM at 133 MHz (4.2GB/s peak) | AGP 8× port, three ECC 1GB/s (66 MHz ×8, 16-bit) 'Hub Interface' channels, which connect to 82870P2 chips to provide two 64-bit 66 MHz PCI or PCI-X buses each, plus one ECC 533MB/s (66 MHz ×4) connector for ICH4 | ICH4 |
| E7520[10] | Lindenhurst | 800 MHz | Two channels of registered DDR-333 or DDR2-400 SDRAM | Three ×8 PCI Express interfaces each with max theoretical bandwidth of 4 GB/s, which may be configured as two ×4 PCIe interfaces. A 6700PXH provides PCI-X 32-bit and/or 64-bit interfaces at 33 MHz, 66 MHz, 100 MHz, and 133 MHz. | 6300ESB, or 82801ER (ICH5R) |
| E7525[11] | Tumwater | 800 MHz | Two channels of registered DDR-333 or DDR2-400 SDRAM | One ×16 and one ×8 PCI Express interface. A 6700PXH can be attached. | 6300ESB, or 82801ER (ICH5R) |
Note that the 82870P2 chips mentioned above were initially designed for the Intel 870 chipset for Itanium 2, and that the summary page of the E7320 datasheet incorrectly claims three PCI Express interfaces.
Quad processor NetBurst-based Xeon chipsets
| Product name | Codename | Processor FSB supported | Memory type supported | High-speed interfaces provided | Preferred IOCH |
|---|---|---|---|---|---|
| E8500 | Twin Castle | 667 MHz | DDR-266, DDR-333 or DDR2-400 | three ×8 and one ×4 PCI Express interface | 82801EB (ICH5), or 82801ER (ICH5R) |
| E8501 | Twin Castle | 667 and 800 MHz | DDR2-400 | 82801EB (ICH5), or 82801ER (ICH5R) |
Core-based Xeon chipsets
Single processor Core-based Xeon chipsets
| Product name | Codename | Processor FSB supported | Memory type supported | High-speed interfaces provided | Preferred IOCH |
|---|---|---|---|---|---|
| 3000 | Mukilteo | 533 or 800 or 1066 MHz | Two channels of ECC DDR2-533 or DDR2-667 | PCI Express ×8 port, single 32-bit 33 MHz PCI bus, DMI for ICH7 | ICH7 |
| 3010 | Mukilteo 2 | 533 or 800 or 1066 MHz | Two channels of ECC DDR2-533 or DDR2-667 | PCI Express 1 ×16 or 2 ×8 ports, single 32-bit 33 MHz PCI bus, DMI for ICH7 | ICH7 |
| 3200 | Bigby | 800 or 1066 or 1333 MHz | Two channels of ECC DDR2-667 or DDR2-800 | PCI Express ×8 port, single 32-bit 33 MHz PCI bus, DMI for ICH9 | ICH9 |
| 3210 | Bigby | 800 or 1066 or 1333 MHz | Two channels of ECC DDR2-667 or DDR2-800 | PCI Express 1 ×16 or 2 ×8 ports, single 32-bit 33 MHz PCI bus, DMI for ICH9 | ICH9 |
Dual processor Core-based Xeon chipsets
These chipsets use a 'dual independent bus' design, in which each socket has its own connection to the chipset. These support LGA 771.
| Product name | Codename | Processor FSB supported | Memory type supported | High-speed interfaces provided | Preferred IOCH |
|---|---|---|---|---|---|
| 5000P | Blackford | 1066, 1333 | Four channels of FB-DIMM at 533 or 667 MHz | Two PCIe ×8 ports, plus two ×4 ports for communication with IOCH | 631xESB or 632xESB |
| 5000V | Blackford | 1066, 1333 | Two channels of FB-DIMM at 533 or 667 MHz | No PCI-e ports are exposed - connection is exclusively to the IOCH | 631xESB or 632xESB |
| 5000Z | Blackford | 1066, 1333 | Two channels of FB-DIMM at 533 or 667 MHz | One PCI-e ×8 port, plus two ×4 ports for communication with IOCH | 631xESB or 632xESB |
| 5000X | Greencreek | 1066, 1333 (has a snoop filter, comprising about 1MB of SRAM, to keep cache coherency traffic between the two sockets from appearing on the external bus) | Four channels of FB-DIMM at 533 or 667 MHz | One PCI-e ×16 port | 631xESB or 632xESB |
| 5100 | San Clemente | 1066, 1333 | Two channels of registered ECC DDR2 | 6 PCIe ×4 ports | 631xESB or 632xESB |
| 5400 | Seaburg | 1066, 1333, 1600; has a more advanced snoop filter than 5000X, comprising about 1.6MB of SRAM | Four channels of FB-DIMM at 533, 667 or 800 MHz | 9 PCIe ×4 ports | 631xESB or 632xESB |
Four processor Core-based Xeon chipsets
This chipset uses four independent buses, and is used by the Tigerton and Dunnington processors.
| Launch name | Codename | FSB speed | Memory speed | Fast I/O | IOCH |
|---|---|---|---|---|---|
| 7300[12] | Clarksboro | 1066. Very sophisticated snoop filter, comprising 4.5MB of SRAM. | Four channels of FB-DIMM at 533 or 667 MHz | 7 PCIe ×4 ports, of which two are usually used to connect to the IOCH | 631x or 632x |
Nehalem-based Xeon chipsets
Single processor Nehalem-based Xeon chipsets
The 3450 chipset is also compatible with an Intel Core i5 or Intel Core i3 processor.
| Product name | Codename | DMI | Fast I/O | Other features |
|---|---|---|---|---|
| 3400 | Ibex Peak | 1.0, 100 MHz | PCI Express 6 ×1 ports, single 32-bit 33 MHz PCI bus, DMI for processor | 8× USB 2.0, 4× SATA, Integrated LAN |
| 3420 | Ibex Peak | 1.0, 100 MHz | PCI Express 8 ×1 ports, single 32-bit 33 MHz PCI bus, DMI for processor | 12× USB 2.0, 6× SATA, Integrated LAN |
| 3450 | Ibex Peak | 1.0, 100 MHz | PCI Express 8 ×1 ports, single 32-bit 33 MHz PCI bus, DMI for processor | 14× USB 2.0, 6× SATA, Integrated LAN |
Dual processor Nehalem-based Xeon chipsets
The Nehalem-based Xeons for dual-socket systems, initially launched as the Xeon 55xx series, feature a very different system structure: the memory controllers are on the CPU, and the CPUs can communicate with one another as peers without going via the chipset. This means that the 5500 and 5520 (initial codename Tylersburg-EP) chipsets are essentially QPI to PCI Express interfaces; the 5520 is more intended for graphical workstations and the 5500 for servers that do not need vast amounts of PCI Express connectivity
| Launch name | Codename | QPI ports | QPI speed | Fast I/O | IOCH | Other features |
|---|---|---|---|---|---|---|
| 5500 | Tylersburg-24S, Tylersburg-24D[13] |
1, 2 |
4.8, 5.86 or 6.4 GT/s | 1 ×16 PCIe Gen 2, 2 ×4 PCIe Gen 1 to talk to southbridge | ICH10 (ICH9 also possible) | Integrated Management Engine with its own 100 Mbit Ethernet [14] |
| 5520 | Tylersburg-36S, Tylersburg-36D |
1, 2 |
4.8, 5.86 or 6.4 GT/s | 2 ×16 PCIe Gen 2, 1 ×4 PCIe Gen 1 to talk to southbridge | ICH10 (ICH9 also possible) | Integrated Management Engine with its own 100 Mbit Ethernet[14] |
Four processor Nehalem-based Xeon chipsets
| Launch name | Codename | QPI ports | QPI speed | Fast I/O | IOCH | Other features |
|---|---|---|---|---|---|---|
| 7500 | Boxboro | 2 | 6.4 GT/s | 2 ×16 PCIe Gen 2, 1 ×4 PCIe Gen 1 to talk to southbridge | ICH10 (ICH9 also possible) | Integrated Management Engine with its own 100 Mbit Ethernet |
Sandy Bridge-based Xeon chipsets
Single processor Sandy Bridge-based Xeon chipsets
The Intel C200 series chipsets that support the Intel Xeon E3-1200 CPU family.[15][16]
| Product name | Codename | DMI | Fast I/O | Other features |
|---|---|---|---|---|
| C202 | Cougar Point | 2.0, 100 MHz | PCI Express 8 × 1 ports, single 32-bit 33 MHz PCI bus, DMI for processor | 12 × USB 2.0, 6 × SATA 1.5/3 Gbit/s, Integrated LAN |
| C204 | 12 × USB 2.0, 2 × SATA 1.5/3/6 Gbit/s + 4 × SATA 1.5/3 Gbit/s, Integrated LAN | |||
| C206 | 14 × USB 2.0, 2 × SATA 1.5/3/6 Gbit/s + 4 × SATA 1.5/3 Gbit/s, Integrated LAN, Integrated Graphics, Intel Anti-Theft Technology, Active Management Technology 7.0 |
Dual processor Sandy Bridge-based Xeon chipsets
The Intel C600 series chipsets support the Intel Xeon E5-2600 CPU family. Common to all C600 variants are the following features:
- DMI interface to CPU at 20 GT/s
- 8 PCIe 2.0 (5 GT/s) lanes, configurable by the board manufacturer as 8×1, 4×2, 2×4, or 1×8.
- 2 SATA ports supporting 6/3/1.5 gigabaud operation
- 4 SATA ports supporting 3/1.5 gigabaud operation
- one PCI 2.3 32-bit 33 MHz bus interface
- 14 USB 2.0 ports
- single-port Gigabit Ethernet controller
- Active Management Technology 7.0 and Anti-Theft Technology
- HD Audio controller
Some chipset variants have additional mass storage interfaces:
| Product name | Codename | additional mass storage capabilities |
|---|---|---|
| C602J | Patsburg | none |
| C602 | 4× SATA 1.5/3 gigabaud ports | |
| C604 | 4× SAS/SATA 1.5/3 gigabaud ports | |
| C606 | 8× SAS/SATA 1.5/3 gigabaud ports optionally through dedicated PCIe 2.0 ×4 (5 GT/s) interface, 1 additional SMBus | |
| C608 | 8× SAS/SATA 1.5/3 gigabaud ports optionally through dedicated PCIe 2.0 ×4 (5 GT/s) interface, 2 additional SMBus |
Dual processor Gladden/Sandy Bridge-EP/EN-based Xeon chipsets
The Intel Communications 8900 series chipsets that support the Gladden Intel Xeon E3-11xx[17] or Sandy Bridge-EP/EN Intel Xeon E5-2xxx[18] CPU families.
| Product name | Codename | DMI | Fast I/O | Other features |
|---|---|---|---|---|
| DH8900 | Cave Creek | 2.0, 100 MHz | PCI Express 2.0 ×16 + PCI Express 1.0 4 × 1 ports, DMI for processor | 6 × USB 2.0, 6 × SATA 1.5/3 Gbit/s, 4 × Integrated LAN |
| DH8903 | PCI Express 2.0 ×8 + PCI Express 1.0 4 × 1 ports, DMI for processor | 6 × USB 2.0, 2 × SATA 1.5/3 Gbit/s, 4 × Integrated LAN, 5 Gbit/s QuickAssist | ||
| DH8910 | PCI Express 2.0 ×4 + PCI Express 1.0 4 × 1 ports, DMI for processor | 6 × USB 2.0, 2 × SATA 1.5/3 Gbit/s, 4 × Integrated LAN, 10 Gbit/s QuickAssist | ||
| DH8920 | PCI Express 2.0 ×4 + PCI Express 1.0 4 × 1 ports, DMI for processor | 6 × USB 2.0, 2 × SATA 1.5/3 Gbit/s, 4 × Integrated LAN, 20 Gbit/s QuickAssist |
Ivy Bridge-based Xeon chipsets
Single processor Ivy Bridge-based Xeon chipsets
The Intel C200 series chipsets that support the Intel Xeon E3-1200v2 CPU family.[19]
| Product name | Codename | DMI | Fast I/O | Other features |
|---|---|---|---|---|
| C216 | Panther Point | 2.0, 100 MHz | PCI Express 2.0 8 × 1 ports, single 32-bit 33 MHz PCI bus, DMI for processor | 4 × USB 3.0 + 14 × USB 2.0, 2 × SATA 1.5/3/6 Gbit/s + 4 × SATA 1.5/3 Gbit/s, Integrated LAN, Integrated Graphics, Intel Anti-Theft Technology, Active Management Technology 8.0 |
Haswell-based Xeon chipsets
Single processor Haswell-based Xeon chipsets
The Intel C220 series chipsets support the Intel Xeon E3-1200v3 CPU family.[20]
| Product name | Codename | DMI | Fast I/O | Other features |
|---|---|---|---|---|
| C222 | Lynx Point | 2.3, 100 MHz | Eight PCI Express 2.0 ×1 ports, single 32-bit 33 MHz PCI bus, DMI for processor | 10 × USB 2.0/3.0, 2 × SATA 1.5/3/6 Gbit/s + 4 × SATA 1.5/3 Gbit/s, Integrated LAN, Integrated IDE, Rapid Storage Technology enterprise |
| C224 | 12 × USB 2.0/3.0, 4 × SATA 1.5/3/6 Gbit/s + 2 × SATA 1.5/3 Gbit/s, Integrated LAN, Integrated IDE, Rapid Storage Technology enterprise | |||
| C226 | 14 × USB 2.0/3.0, 6 × SATA 1.5/3/6 Gbit/s, Integrated LAN, Integrated Graphics, Rapid Storage Technology enterprise, Active Management Technology 9.0, Identity Protection Technology, VGA, Wireless Display |
Skylake-based Xeon chipsets
Single processor Skylake-based Xeon chipsets
The Intel C230 series chipsets support the Intel Xeon E3-1200v5 CPU family.
| Product name | Codename | DMI | Fast I/O | Other features |
|---|---|---|---|---|
| C232 | Sunrise Point | 3.0, 100 MHz | Max 8 Lanes PCIe 3.0 at x4, x2, x1 Configuration, DMI for processor | 6× USB 3.0, 6x USB 2.0, 6x SATA 6 Gbit/s, M.2 & SATA Express support, integrated LAN, Rapid Storage Technology enterprise |
| C236 | Max 20 Lanes PCIe 3.0 at x4, x2, x1 Configuration, DMI for processor | 10× USB 3.0, 4x USB 2.0, 8x SATA 6 Gbit/s, M.2 & SATA Express support, integrated LAN, Rapid Storage Technology enterprise |
See also
References
- ↑ "1999 The Building Blocks of the Internet Economy" (PDF).
- 1 2 Axil Computer presses on with high-end Intel server designs. InfoWorld Media Group, Inc. 3 November 1997. p. 21. ISSN 0199-6649.
- ↑ "OPRF100 MP Board Set Technical Product Specification" (PDF).
- ↑ "Compaq 8-Way Multiprocessing Architecture" (PDF).
- ↑ "Profusion An 8-way Symmetric Multiprocessing Chipset" (PDF).
- ↑ Intel bounces NEC from Pentium III server party. Network World. 22 March 1999. p. 6. ISSN 0887-7661.
- ↑ Anura Guruge (17 May 2000). Web-to-Host Connectivity. CRC Press. p. 405. ISBN 978-0-203-99747-5.
- ↑ http://www.intel.com/assets/pdf/datasheet/303007.pdf
- ↑ http://www.intel.com/Assets/PDF/datasheet/251932.pdf
- ↑ http://www.intel.com/assets/pdf/datasheet/303006.pdf
- ↑ http://www.intel.com/Assets/PDF/datasheet/302405.pdf
- ↑ http://www.intel.com/Assets/PDF/datasheet/318082.pdf
- ↑ http://www.guru3d.com/articles-pages/intel-x58-extreme-dx58so-motherboard-review,2.html
- 1 2 http://www.intel.com/content/dam/www/public/us/en/documents/datasheets/5520-5500-chipset-ioh-datasheet.pdf
- ↑ Intel® 6 Series Chipset and Intel® C200 Series Chipset
- ↑ SemiAccurate: Intel’s C200 E3-series Xeon chipsets detailed by Lars-Göran Nilsson
- ↑ https://www-ssl.intel.com/content/www/us/en/intelligent-systems/crystal-forest-gladden/embedded-intel-xeon-core-pentium-celeron-with-intel-communications-chipset-89xx.html
- ↑ https://www-ssl.intel.com/content/www/us/en/intelligent-systems/crystal-forest-server/embedded-intel-xeon-e5-2600-and-e5-2400-series-with-intel-communications-chipset-89xx.html
- ↑ Intel® 7 Series / C216 Chipset Family Platform Controller Hub (PCH)
- ↑ Intel® 8 Series / C220 Series Chipset Family Platform Controller Hub (PCH)