Xeon 3000-series (uniprocessor)

"Lynnfield" (45 nm) Based on Nehalem microarchitecture Uni-processor only Designed for entry-level servers and entry-level workstations All models except X3430 support Hyper-Threading All models support: MMX, XD bit, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, SpeedStep, Turbo Boost, Smart Cache, VT-x, EPT, VT-d, TXT, ECC Die size: 296 mm2 Steppings: B1

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

"Bloomfield" (45 nm) Based on Nehalem microarchitecture Uni-processor only Designed for mid-range uniprocessor workstations Quad-core models support: Hyper-Threading, Turbo Boost All models support: MMX, XD bit, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, SpeedStep, Smart Cache, VT-x, EPT, ECC Die size: 263 mm2 Steppings: D0

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

"Jasper Forest" (45 nm) Based on Nehalem microarchitecture Uni-processor only LC3528 supports: Hyper-Threading, Turbo Boost All models support: MMX, XD bit, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, SpeedStep, Smart Cache, VT-x, EPT, VT-d, ECC Die size: 263 mm2 Steppings: B0

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

"Clarkdale" (MCP, 32 nm) Based on Westmere microarchitecture Uni-processor only Designed for entry-level servers and entry-level workstations L3406 supports Hyper-Threading, Turbo Boost All models support: MMX, XD bit, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, SpeedStep, Smart Cache, VT-x, EPT, VT-d, TXT, ECC Die size: 81 mm2 (CPU Component) Steppings: C2

Modelnumber sSpecnumber Frequency Turbo GPUfrequency Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

"Gulftown" (32 nm) Based on Westmere microarchitecture Uniprocessor-only systems Designed for mid-range uniprocessor workstations All models support: MMX, XD bit, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Intel 64, Hyper-Threading, AES-NI, SpeedStep, Turbo Boost, Smart Cache, VT-x, EPT, VT-d, TXT, ECC Die size: 240 mm2 Steppings: B1

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

Xeon 5000-series (dual-processor)

"Nehalem-EP (Gainestown)" (45 nm) Efficient Performance Based on Nehalem microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Demand-Based Switching (Intel's Server EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel x8 SDDC All models support: Hyper-Threading, Turbo Boost except E5502, E5503, E5504, E5506, L5506, E5507 All models support dual-processor configurations Designed for mainstream dual-processor servers and high-end dual-processor workstations Die size: 263 mm2 Steppings: D0

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

"Jasper Forest-DP" (45 nm) Based on Nehalem microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Demand-Based Switching (Intel's Server EIST), Intel 64, XD bit (an NX bit implementation), Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel x8 SDDC EC5549, LC5528, and LC5518 support: Hyper-Threading, Turbo Boost Dual-socket configurations supported Die size: 263 mm2 Steppings: B0

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

"Westmere-EP" (32 nm) Efficient Performance Based on Westmere microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel x8 SDDC, AES-NI, Smart Cache, Hyper-Threading, Turbo Boost except E5603, E5606, E5607, L5609 Dual-socket configurations supported Designed for mainstream dual-processor servers and high-end dual-processor workstations Die size: 240 mm2 Steppings: B1

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

Xeon 7000-series and E7 (multiprocessor)

"Nehalem-EX (Beckton)" (45 nm) Expandable Based on Nehalem microarchitecture All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel x8 SDDC, Turbo Boost, Smart Cache, Hyper-Threading except X7542 65xx models support single- and dual-processor configurations, while 75xx models support up to 8-processor configurations Transistors: 2.3 billion Die size: 684 mm2 Steppings: D0

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

"Westmere-EX" (32 nm) Expandable Based on Westmere microarchitecture. All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel EPT, Intel VT-d, Intel VT-c, Intel DDDC, Hyper-threading (except E7-8837), Turbo Boost, AES-NI, Smart Cache. 28xx models support single- and dual-processor configurations, 48xx models support up to four-processor configurations, 88xx models support up to eight-processor configurations. Transistors: 2.6 billion Die size: 513 mm2 Steppings: A2

Modelnumber sSpecnumber Frequency Turbo Cores L2cache L3cache I/O bus Mult. Memory Voltage TDP Socket style="text-align:right;" Release date Partnumber(s) Releaseprice (USD)

References