插座 | Intel Socket P | Intel Socket 1156 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 45 nm | 45 nm |
晶体管 | unknown | 774 million |
模具尺寸 | 2x 107 mm² | 296 mm² |
包 | FC-PGA | FC-LGA6 |
频率 | 2.534 GHz | 2.533 GHz |
---|---|---|
涡轮时钟 | — | up to 3.466 GHz |
基本时钟 | 266 MHz | 133 MHz |
乘数 | 9.5x | 19.0x |
乘数解锁 | Yes | No |
电压 | 1.175 V | 1.4 V |
TDP | 45 W | 82 W |
市场 | Mobile | Desktop |
---|---|---|
生产状况 | End-of-life | End-of-life |
发布日期 | Aug 1st, 2008 | Jan 7th, 2010 |
代码名称 | Penryn QC XE | Lynnfield |
代 | Core 2 Extreme | Core i7 |
部分 | SLB5J | SLBLG |
内存支持 | unknown | DDR3 Dual-channel |
ECC内存 | No | No |
PCI Express | — | Gen 2, 16 Lanes(CPU only) |
核心数 | 4 | 4 |
---|---|---|
线程数 | 4 | 8 |
SMP # CPU | 2 | 1 |
集成显卡 | — | — |
缓存 L1 | 64K | 64K (per core) |
---|---|---|
缓存 L2 | 6MB (per die) | 256K (per core) |
缓存 L3 | — | 8MB (shared) |
笔记 | unlocked clock multiplier | — |
---|
EIST | Yes | Yes |
---|---|---|
HTT | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SMT | — | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | — |
SSE4.2 | — | Yes |
SSSE3 | Yes | — |
TXT | Yes | Yes |
VT-x | Yes | Yes |
XD bit | Yes | — |
XD-Bit | — | Yes |
iAMT2 | Yes | — |