插座 | Intel Socket 1155 | Intel Socket 1366 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 32 nm | 45 nm |
晶体管 | unknown | 731 million |
模具尺寸 | unknown | 263 mm² |
包 | FC-LGA10 | FC-LGA8 |
频率 | 3.1 GHz | 1866 MHz |
---|---|---|
涡轮时钟 | — | — |
基本时钟 | 100 MHz | 133 MHz |
乘数 | 31.0x | 14.0x |
乘数解锁 | No | No |
TDP | 65 W | 80 W |
电压 | — | 1.35 V |
市场 | Desktop | Server/Workstation |
---|---|---|
生产状况 | End-of-life | End-of-life |
发布日期 | May 22nd, 2011 | Mar 30th, 2009 |
代码名称 | Sandy Bridge | Gainestown |
代 | Core i3 | Xeon |
部分 | SR0BA | SLBEZ |
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 | 2 | 2 |
---|---|---|
线程数 | 4 | 2 |
SMP # CPU | 1 | 2 |
集成显卡 | Intel HD 3000 | — |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 256K (per core) | 256K (per core) |
缓存 L3 | 3MB (shared) | 4MB (shared) |
EIST | Yes | Yes |
---|---|---|
HTT | Yes | — |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SMT | Yes | — |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | Yes | Yes |
SSSE3 | — | Yes |
TXT | Yes | Yes |
VT-x | Yes | Yes |
XD-Bit | Yes | Yes |