插座 | Intel Socket 1155 | Intel Socket 1366 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 32 nm | 45 nm |
晶体管 | 1,160 million | 731 million |
模具尺寸 | 216 mm² | 263 mm² |
包 | FC-LGA10 | FC-LGA8 |
频率 | 2.7 GHz | 3.2 GHz |
---|---|---|
涡轮时钟 | up to 3.7 GHz | up to 3.466 GHz |
基本时钟 | 100 MHz | 133 MHz |
乘数 | 27.0x | 24.0x |
乘数解锁 | No | No |
TDP | 65 W | 130 W |
电压 | — | 1.375 V |
市场 | Desktop | Server/Workstation |
---|---|---|
生产状况 | End-of-life | End-of-life |
发布日期 | Jan 9th, 2011 | Nov 1st, 2009 |
代码名称 | Sandy Bridge | Bloomfield |
代 | Core i5 | Xeon |
部分 | SR009 | SLBEV |
内存支持 | DDR3 Dual-channel | DDR3 Triple-channel |
ECC内存 | No | Yes |
PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
核心数 | 4 | 4 |
---|---|---|
线程数 | 4 | 8 |
SMP # CPU | 1 | 1 |
集成显卡 | Intel HD 2000 | — |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 256K (per core) | 256K (per core) |
缓存 L3 | 6MB (shared) | 8MB (shared) |
AES-NI | Yes | — |
---|---|---|
AVX | Yes | — |
EIST | Yes | Yes |
HTT | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | Yes | Yes |
SSSE3 | Yes | Yes |
TXT | Yes | Yes |
VT-d | Yes | — |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |