Intel Xeon E3 Sandy Bridge Processors List

Name Cores / Threads Clock Socket L3 Cache TDP Released
Intel Xeon E3-1290
Xeon E3 (Sandy Bridge)
4 / 8 3.6 GHz
(up to 4 GHz)
Intel Socket 1155 8MB (shared) 95 W 29 May 2011
Intel Xeon E3-1220
Xeon E3 (Sandy Bridge)
4 / 4 3.1 GHz
(up to 3.4 GHz)
Intel Socket 1155 8MB (shared) 80 W 3 April 2011
Intel Xeon E3-1220L
Xeon E3 (Sandy Bridge)
2 / 4 2.2 GHz
(up to 3.4 GHz)
Intel Socket 1155 3MB (shared) 20 W 3 April 2011
Intel Xeon E3-1225
Xeon E3 (Sandy Bridge)
4 / 4 3.1 GHz
(up to 3.4 GHz)
Intel Socket 1155 6MB (shared) 95 W 3 April 2011
Intel Xeon E3-1230
Xeon E3 (Sandy Bridge)
4 / 8 3.2 GHz
(up to 3.6 GHz)
Intel Socket 1155 8MB (shared) 80 W 3 April 2011
Intel Xeon E3-1235
Xeon E3 (Sandy Bridge)
4 / 8 3.2 GHz
(up to 3.6 GHz)
Intel Socket 1155 8MB (shared) 95 W 3 April 2011
Intel Xeon E3-1240
Xeon E3 (Sandy Bridge)
4 / 8 3.3 GHz
(up to 3.7 GHz)
Intel Socket 1155 8MB (shared) 80 W 3 April 2011
Intel Xeon E3-1245
Xeon E3 (Sandy Bridge)
4 / 8 3.3 GHz
(up to 3.7 GHz)
Intel Socket 1155 8MB (shared) 95 W 3 April 2011
Intel Xeon E3-1260L
Xeon E3 (Sandy Bridge)
4 / 8 2.4 GHz
(up to 3.3 GHz)
Intel Socket 1155 8MB (shared) 45 W 3 April 2011
Intel Xeon E3-1270
Xeon E3 (Sandy Bridge)
4 / 8 3.4 GHz
(up to 3.8 GHz)
Intel Socket 1155 8MB (shared) 80 W 3 April 2011
Intel Xeon E3-1275
Xeon E3 (Sandy Bridge)
4 / 8 3.4 GHz
(up to 3.8 GHz)
Intel Socket 1155 8MB (shared) 95 W 3 April 2011
Intel Xeon E3-1280
Xeon E3 (Sandy Bridge)
4 / 8 3.5 GHz
(up to 3.9 GHz)
Intel Socket 1155 8MB (shared) 95 W 3 April 2011

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