Xeon 3000 (uniprocessor), Dual Core
"Allendale" (65 nm)
"Conroe" (65 nm) Intel Xeon 3060 die shot
"Wolfdale-CL" (45 nm) Based on Penryn microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3 , SSE4.1 , Enhanced Intel SpeedStep Technology (EIST), Intel 64 , XD bit (an NX bit implementation), Intel VT-x Models support only uni-processor configurations Die size: 107 mm2 Steppings : E0, R0
"Wolfdale" (45 nm)
Xeon 5000 series (dual-processor), Dual Core Intel Xeon 5150 die shot
"Woodcrest" (65 nm)
"Wolfdale-DP" (45 nm) Based on Penryn microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3 , SSE4.1 , Intel 64 , XD bit (an NX bit implementation), Intel VT-x All model support EIST except L5238, L5240. E5205, L5238, L5240, X5260, X5270, X5272 support Demand-Based Switching . All models support dual-processor configurations Die size: 107 mm2 Steppings : C0, E0
Xeon 3000 series (uniprocessor), Quad Core
"Kentsfield" (65 nm)
"Yorkfield-6M" (45 nm) Based on Penryn microarchitecture Chip harvests from Yorkfield with half L2 cache disabled All models support: MMX, SSE, SSE2, SSE3, SSSE3 , SSE4.1 , Enhanced Intel SpeedStep Technology (EIST), Enhanced Halt State (C1E), Intel 64 , XD bit (an NX bit implementation), Intel VT-x All models support uni-processor configurations Die size: M1: 2× 107 mm2 , R0: 2× 81 mm2 Steppings : M1, R0
"Yorkfield" (45 nm) Based on Penryn microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3 , SSE4.1 , Enhanced Intel SpeedStep Technology (EIST), Enhanced Halt State (C1E), Intel 64 , XD bit (an NX bit implementation), Intel VT-x All models support uni-processor configurations Die size: 2× 107 mm2 Steppings : C1, E0
"Yorkfield-CL" (45 nm) Based on Penryn microarchitecture Chip harvests from Yorkfield with half L2 cache disabled All models support: MMX, SSE, SSE2, SSE3, SSSE3 , SSE4.1 , Enhanced Intel SpeedStep Technology (EIST), Enhanced Halt State (C1E), Intel 64 , XD bit (an NX bit implementation), Intel VT-x All models support uni-processor configurations Die size: 2× 107 mm2 Steppings : C1, E0
Xeon 5000 series (dual-processor), Quad Core
"Clovertown" (65 nm) Based on Core microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3 , Intel 64 , XD bit (an NX bit implementation), Intel VT-x EIST support all except E5310, E5335. Intel Demand-Based Switching support E5320, E5345, L5318, X5355, X5365.All models support dual-processor configurations Steppings : B3, G0 Die size: 2× 143 mm2 E5330, E5340 and E5350 is not listed on[8] but it is mentioned on.[9] In August 2007, E5330 is widely available. In June 2007, E5340 Engineering Samples were available on eBay.
"Harpertown" (45 nm) Based on Penryn microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3 , SSE4.1 , Intel 64 , XD bit (an NX bit implementation), Intel VT-x , Demand-Based Switching except E5405, L5408; EIST except E5405 All models support dual-processor configurations Die size: 2× 107 mm2 Steppings : C0, E0
Xeon 7000 series (multiprocessor)
"Tigerton" (dual-core) (65 nm)
"Tigerton QC" (quad-core) (MCP, 65 nm)
"Dunnington QC" (quad-core) (45 nm)
"Dunnington" (six core) (45 nm)
References ^ "Intel Xeon 3075". Retrieved 30 October 2014 . ^ "Intel Xeon 3085". Retrieved 30 October 2014 . ^ "Intel Xeon 5100 microprocessor family". cpu-world.com . ^ "Intel Xeon 3200 microprocessor family". cpu-world.com . ^ "Xeon E5330". Retrieved 30 October 2014 . ^ "Xeon E5340". Retrieved 30 October 2014 . ^ "Xeon E5350, X5350". Retrieved 30 October 2014 . ^ "Intel Xeon Processor E5 Family". Intel.com. Retrieved 2016-04-22 . ^ "cpu_xeon_p4". Tyan.com. Archived from the original on 2015-02-26. Retrieved 2016-04-22 . 
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