插座 | Intel Socket 775 | Intel Socket 1200 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 65 nm | 14 nm |
晶体管 | 582 million | unknown |
模具尺寸 | 2x 143 mm² | unknown |
包 | FC-LGA6 | FC-LGA1200 |
tCaseMax | 64°C | 72°C |
tJMax | — | 100°C |
频率 | 3 GHz | 3.8 GHz |
---|---|---|
涡轮时钟 | — | up to 5.1 GHz |
基本时钟 | 333 MHz | 100 MHz |
乘数 | 9.0x | 38.0x |
乘数解锁 | Yes | Yes |
电压 | 1.34 V | — |
TDP | 130 W | 125 W |
PL1 | — | 125 W |
PL2 | — | 229 W |
FP32 | — | 1,305 GFLOPS |
市场 | Desktop | Desktop |
---|---|---|
生产状况 | End-of-life | Active |
发布日期 | Jul 15th, 2007 | Apr 30th, 2020 |
代码名称 | Kentsfield | Comet Lake |
代 | Core 2 Extreme | Core i7 |
部分 | SLAFN | SRH72 |
内存支持 | DDR1, DDR2, DDR3 Dual-channel | DDR4-2933 MHz Dual-channel |
ECC内存 | No | No |
PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
芯片组 | — | H410, B460, H470, Z490 |
核心数 | 4 | 8 |
---|---|---|
线程数 | 4 | 16 |
SMP # CPU | 1 | 1 |
集成显卡 | — | UHD Graphics 630 |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 8MB (shared) | 256K (per core) |
缓存 L3 | — | 16MB (shared) |
笔记 | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. | — |
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ABM | — | Yes |
---|---|---|
ADX | — | Yes |
AES-NI | — | Yes |
AVX | — | Yes |
AVX2 | — | Yes |
BMI1 | — | Yes |
BMI2 | — | Yes |
CLMUL | — | Yes |
EIST | Yes | Yes |
F16C | — | Yes |
FMA3 | — | Yes |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
RdRand | — | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | — | Yes |
SSSE3 | — | Yes |
TBT 2.0 | — | Yes |
TBT 3.0 | — | Yes |
TSX | — | Yes |
TXT | — | Yes |
VT-d | — | Yes |
VT-x | Yes | Yes |
XD bit | — | Yes |
iAMT2 | Yes | — |