插座 | Intel Socket 775 | Intel BGA 1288 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 45 nm | 32 nm |
晶体管 | 456 million | 384 million |
模具尺寸 | 2x 82 mm² | 81 mm² |
包 | FC-LGA6 | rPGA |
tCaseMax | 71°C | — |
频率 | 2.5 GHz | 2.677 GHz |
---|---|---|
涡轮时钟 | — | up to 3.333 GHz |
基本时钟 | 333 MHz | 133 MHz |
乘数 | 7.5x | 20.0x |
乘数解锁 | No | No |
电压 | 1.11 V | — |
TDP | 95 W | 35 W |
市场 | Desktop | Mobile |
---|---|---|
生产状况 | End-of-life | End-of-life |
发布日期 | Nov 30th, 2008 | Jan 7th, 2010 |
代码名称 | Yorkfield | Arrandale |
代 | Core 2 Quad | Core i7 |
部分 | SLB5W | SLBPESLBTR |
内存支持 | DDR1, DDR2, DDR3 Dual-channel | DDR3 |
ECC内存 | No | No |
PCI Express | Gen 2 | — |
核心数 | 4 | 2 |
---|---|---|
线程数 | 4 | 4 |
SMP # CPU | 1 | 1 |
集成显卡 | — | — |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 4MB (shared) | 256K (per core) |
缓存 L3 | — | 4MB (shared) |
AES-NI | — | Yes |
---|---|---|
EIST | Yes | Yes |
HTT | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | Yes |
SSE4.2 | — | Yes |
SSSE3 | — | Yes |
Smart Cache | — | Yes |
TXT | — | Yes |
Turbo Boost | — | Yes |
VT-d | — | Yes |
VT-x | — | Yes |
XD bit | — | Yes |
iAMT2 | Yes | — |
笔记 | — | 177M GPU Transistors |
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