插座 | Intel Socket 775 | Intel Socket 1156 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 65 nm | 45 nm |
晶体管 | 582 million | 774 million |
模具尺寸 | 2x 143 mm² | 296 mm² |
包 | FC-LGA6 | FC-LGA8 |
tCaseMax | 71°C | — |
频率 | 2.4 GHz | 2.8 GHz |
---|---|---|
涡轮时钟 | — | up to 3.466 GHz |
基本时钟 | 266 MHz | 133 MHz |
乘数 | 9.0x | 21.0x |
乘数解锁 | No | No |
电压 | 1.34 V | 1.4 V |
TDP | 105 W | 95 W |
市场 | Desktop | Desktop |
---|---|---|
生产状况 | End-of-life | End-of-life |
发布日期 | Jan 7th, 2007 | Sep 8th, 2009 |
代码名称 | Kentsfield | Lynnfield |
代 | Core 2 Quad | Core i7 |
部分 | SL9UM | SLBJJ |
内存支持 | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
ECC内存 | No | No |
PCI Express | Gen 2 | Gen 2, 16 Lanes(CPU only) |
核心数 | 4 | 4 |
---|---|---|
线程数 | 4 | 8 |
SMP # CPU | 1 | 1 |
集成显卡 | — | — |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 8MB (shared) | 256K (per core) |
缓存 L3 | — | 8MB (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 |
TXT | Yes | Yes |
VT-x | Yes | Yes |
XD-Bit | — | Yes |
iAMT2 | Yes | — |