插座 | Intel Socket 771 | Intel Socket 2011 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 65 nm | 32 nm |
晶体管 | unknown | 2,270 million |
模具尺寸 | unknown | 435 mm² |
包 | FC-LGA6 | FC-LGA10 |
频率 | 3 GHz | 3.1 GHz |
---|---|---|
涡轮时钟 | — | up to 3.8 GHz |
基本时钟 | 333 MHz | 100 MHz |
乘数 | 9.0x | 31.0x |
乘数解锁 | No | No |
TDP | 80 W | 150 W |
电压 | — | 1.35 V |
市场 | Server/Workstation | Server/Workstation |
---|---|---|
生产状况 | End-of-life | unknown |
发布日期 | Jun 26th, 2006 | Mar 6th, 2012 |
代码名称 | Woodcrest | Sandy Bridge-EP |
代 | Xeon | Xeon E5 |
部分 | unknown | SR0GXSR0KG |
内存支持 | DDR2 | DDR3 Quad-channel |
ECC内存 | Yes | Yes |
PCI Express | — | Gen 3 |
核心数 | 2 | 8 |
---|---|---|
线程数 | 2 | 16 |
SMP # CPU | 1 | 2 |
集成显卡 | — | — |
缓存 L2 | 4MB | 256K (per core) |
---|---|---|
缓存 L1 | — | 64K (per core) |
缓存 L3 | — | 20MB (shared) |
8.0GT/s QPI | — | Yes |
---|---|---|
AES-NI | — | Yes |
AVX | — | Yes |
EIST | — | Yes |
HTT | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | — | Yes |
SSSE3 | — | Yes |
TXT | — | Yes |
VT | Yes | — |
VT-d | — | Yes |
VT-x | — | Yes |
XD bit | Yes | Yes |