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List of Intel Xeon processors.
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
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, [6] Intel x8 SDDC [2] [7]
Xeon E3-1285 v4: SR2CX (G0) 4 3.5 GHz 3.8 GHz 4 × 256 KB: 6 MB: Iris Pro Graphics P6300: 300–1150 MHz 95 W LGA 1150: DMI 2.0: June 2015 CM8065802482701; $557
Xeon E3-1220L v3: SR1BT (C0) 2 1.1 GHz 2/4 2 × 256 KB 4 MB — — 13 W LGA 1150 DMI 2.0 September 2013 CM8064601481914; $193 Quad Core: Xeon E3-1220 v3: SR154 (C0) 4
Xeon Gold 6312U: SRKXC (M1) 24 (48) 2.4 GHz 3.1/3.6 GHz 24 × 1.25 MB 36 MB 185 W LGA 4189 DMI 3.0 8× DDR4-3200 6 April 2021 CD8068904658902; $1450 Xeon Gold 6314U:
Xeon Platinum, Gold 61XX, and Gold 5122 have two AVX-512 FMA units per core; Xeon Gold 51XX (except 5122), Silver, and Bronze have a single AVX-512 FMA unit per core -F: integrated OmniPath fabric -M: 1536 GB RAM per socket vs 768 GB for non-M SKUs (2 memory controllers per socket vs 1 for non-M SKUs)
Xeon Platinum supports up to eight sockets; Xeon Gold supports up to four sockets; Xeon Silver and Bronze support up to two sockets; No suffix letter: up to 1.0TB DDR4 per socket-L: Large DDR memory tier support (up to 4.5TB)-M: Medium DDR memory tier support (up to 2.0TB)-N: Network & NFV specialized-R: Refresh (higher performance)