|
April 2011 |
"Sandy Bridge" (32 nm)
Intel launched the first wave of "Sandy Bridge" microarchitecture at
CES 2011 in January. It will release the remaining processors based on
"Sandy Bridge" throughout the rest of Q1 2011.[3][4]
- All models support: MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, Enhanced Intel SpeedStep Technology (EIST), Intel 64, XD bit (an NX bit implementation), TXT, Intel VT-x, Intel VT-d, Hyper-threading, Turbo Boost, AES-NI, Smart Cache.
- Xeon E3-1220, Xeon E3-1225 do not support Hyper-threading.
| Model number |
Cores |
Frequency |
Turbo |
L3 cache |
GPU model |
GPU frequency |
TDP |
Socket |
Release date |
| E3-1220L |
2
|
2.2 GHz
|
3.4 GHz
|
3 MB
|
N/A |
|
20 W
|
LGA 1155
|
Q1 2011
|
| E3-1220LV2 |
2 |
2.3 GHz |
3.5 GHz |
3 MB |
N/A |
|
17 W |
LGA 1155 |
Q2 2012 |
| E3-1220 |
4 |
3.1 GHz
|
3.4 GHz
|
8 MB
|
N/A |
|
80 W
|
LGA 1155
|
Q1 2011
|
| E3-1220V2 |
4 |
3.1 GHz |
3.5 GHz |
8 MB |
N/A |
|
69 W |
LGA 1155 |
Q2 2012 |
E3-1225
|
4 |
3.1 GHz
|
3.4 GHz
|
6MB |
HD Graphics 3000
|
850-1350 MHz
|
95 W
|
LGA 1155
|
Q1 2012
|
| E3-1225V2 |
4 |
3.2 GHz |
3.6 GHz |
8 MB |
HD Graphics 4000 |
650–1250 MHz |
77 W |
LGA 1155 |
Q2 2012 |
| E3-1230 |
4 |
3.2 GHz |
3.6 GHz |
8 MB |
N/A |
|
80 W |
LGA 1155 |
Q2 2012 |
| E3-1230V2 |
4 |
3.3 GHz |
3.7 GHz |
8 MB |
N/A |
|
69 W |
LGA 1155 |
Q2 2012 |
| E3-1235 |
4 |
3.2 GHz |
3.6 GHz |
8 MB |
HD Graphics 3000 |
850–1350 MHz |
95 W |
LGA 1155 |
Q1 2011 |
E3-1240
|
4 |
3.3 GHz
|
3.7 GHz
|
8 MB
|
N/A |
|
80 W
|
LGA 1155
|
Q1 2011
|
| E3-1240V2 |
4 |
3.4 GHz |
3.8 GHz |
8 MB |
N/A |
|
69 W |
LGA 1155 |
Q2 2012 |
| E3-1245 |
4
|
3.3 GHz
|
3.7 GHz
|
8 MB
|
HD Graphics 3000
|
850-1350 MHz
|
95 W
|
LGA 1155
|
Q1 2011
|
| E3-1245V2 |
4 |
3.4 GHz |
3.8 GHz |
8 MB |
HD Graphics 4000 |
650–1250 MHz |
77 W |
LGA 1155 |
Q2 2012 |
| E3-1260L |
4 |
2.4 GHz |
3.3 GHz |
8 MB |
HD Graphics 2000 |
850–1350 MHz |
45 W |
LGA 1155 |
Q1 2011 |
| E3-1270 |
4 |
3.4 GHz
|
3.8 Ghz
|
8 MB
|
N/A |
|
80 W
|
LGA 1155
|
Q1 2011
|
| E3-1270V2 |
4 |
3.5 GHz |
3.9 GHz |
8 MB |
N/A |
|
69 W |
LGA 1155 |
Q2 2012 |
E3-1275
|
4 |
3.4 Ghz
|
3.8 Ghz
|
8 MB
|
HD Graphics 3000
|
850-1350 MHz
|
95 W
|
LGA 1155
|
Q1 2011
|
| E3-1275V2 |
4 |
3.5 GHz |
3.9 GHz |
8 MB |
HD Graphics 4000 |
650–1250 MHz |
77 W |
LGA 1155 |
Q2 2012 |
E3-1280
|
4 |
3.5 GHz
|
3.9 GHz
|
8 MB
|
N/A |
|
95 W
|
LGA 1155
|
Q1 2011
|
| E3-1280V2 |
4 |
3.6 GHz |
4.0 GHz |
8 MB |
N/A |
|
69 W |
LGA 1155 |
Q2 2012 |
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