List of Intel Xeon microprocessors

The Xeon microprocessor from Intel is a CPU targeted at the server and workstation markets, it also competes with AMD's Opteron.

P6 based Xeons

Pentium II Xeon

"Drake" (250 nm)

* All models support: "MMX"

NetBurst based Xeons

Xeon (UP/DP)

"Foster" (180 nm)

* Based on NetBurst microarchitecture
* All models support: "MMX, SSE, SSE2"

"Gallatin" (130 nm)

* Based on NetBurst microarchitecture
* All models support: "MMX, SSE, SSE2, Hyper-Threading"

"Irwindale" (standard-voltage, 90 nm)

* Based on NetBurst microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, Hyper-Threading, EIST, Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation)"
* Steppings: N0

Xeon (UP/DP), Dual Core

= "Paxville DP" (90 nm) =

* Based on NetBurst microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation)"
* Steppings: A0

Xeon MP

"Foster MP" (180 nm)

* Based on NetBurst microarchitecture
* All models support: "MMX, SSE, SSE2, Hyper-Threading"

"Potomac" (90 nm)

* Based on NetBurst microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, Hyper-Threading, Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation)"
* Steppings: C0

Pentium M (Yonah) based Xeons

Xeon DP, Dual Core

= "Sossaman" (low-voltage, 65 nm) =

* Based on Pentium M microarchitecture - Intel Core derivative
* All models support: "MMX, SSE, SSE2, SSE3, Demand Based Switching (Intel's Server EIST) , XD bit (an NX bit implementation), Virtualization Technology"
* All models support dual-processor configurations
* Die size: 90.3 mm²
* Steppings: C0, D0

= "Conroe" (65 nm) =

* Based on Intel Core microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, SSSE3, Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation), Virtualization Technology"
* All models support uni-processor configurations
* Die size: 143 mm²
* Steppings: B2, G0, L2

"Wolfdale" (45 nm)

* Based on Intel Core microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Enhanced Intel SpeedStep Technology (EIST), Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation), Virtualization Technology"
* Models support only uni-processor configurations
* Die size: 107 mm²
* Steppings: C0, E0

Xeon MP, Dual Core

"Tigerton-DC" (standard-voltage, 65 nm)

* Based on Intel Core microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, SSSE3, Enhanced Intel SpeedStep Technology (EIST), Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation), Virtualization Technology"
* All models support quad-processor configurations
* Die size: 2 × 143 mm²
* Steppings: G0

= "Clovertown" (65 nm) =

* Based on Intel Core microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, SSSE3, Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation), Virtualization Technology"
* All models support dual-processor configurations
* Demand Based Switching (Intel's Server EIST): All except E5310, E5335.
* Steppings: B3, G0
* Die size: 2 × 143 mm²

"Harpertown" (low-voltage, 45 nm)

* Based on Intel Core microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Demand Based Switching (Intel's Server EIST), Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation), Virtualization Technology"
* All models support dual-processor configurations
* Die size: 2 × 107 mm²
* Steppings: C0, E0

"Dunnington-QC" (standard-voltage, 45 nm)

* Based on Intel Core microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Demand Based Switching (Intel's Server EIST), Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation), Virtualization Technology"
* All models support quad-processor configurations
* Die size: TBA
* Steppings: A1

"Dunnington" (low-voltage, 45 nm)

* Based on Intel Core microarchitecture
* All models support: "MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, Intel 64 (Intel's x86-64 implementation), XD bit (an NX bit implementation), Virtualization Technology"
* All models support quad-processor configurations
* Die size: TBA
* Steppings: A1

References

See also

* Comparison of Intel processors
* List of future Intel Xeon microprocessors
* Intel Xeon

External links

* [http://ark.intel.com/sspecqdf.aspx SSPEC/QDF Reference] (Intel)
* [http://processorfinder.intel.com/List.aspx?ProcFam=528&sSpec=&OrdCode= Intel Xeon Processor Finder]
* [http://www.intel.com/products/processor_number/chart/xeon.htm Intel Processor Numbers]
* [http://theinquirer.net/?article=31990 Intel prices up Woodcrest, Tulsa server chips]
* [http://www.hkepc.com/bbs/news.php?tid=632194 Intel Xeon 7100 16 MB L3 model launch on Aug 27]
* [http://www.dailytech.com/article.aspx?newsid=5382 Intel Quietly Ships New Quad-Core Xeon]
* [http://news.softpedia.com/news/INTEL-Announces-New-Xeon-CPUs-41748.shtml INTEL Announces New Xeon CPUs]
* [http://www.intel.com/pressroom/archive/releases/20061204comp.htm Intel Core Microarchitecture-Based Processor Line-Up Expands to Communications Solutions]
* [http://download.intel.com/design/intarch/specupdt/31139205.pdf Dual-Core Xeon Processor LV and ULV Specification Update]
* [http://www.intel.com/pressroom/archive/releases/20070312comp.htm Intel Marks Energy-Efficient Milestone With 50-Watt, High-Performing Quad-Core Server Processors]
* [http://www.gigaserver.nl/index.php?cPath=178_180 Quad-core Intel Xeon processor specifications]
* [http://www.intel.com/pressroom/archive/releases/20071111comp.htm?iid=pr1_releasepri_20071111m Intel's Fundamental Advance in Transistor Design Extends Moore's Law, Computing Performance]
* [http://www.intel.com/pressroom/archive/releases/20080325comp.htm New Intel Server Processors: Fewer Watts, High Performance]