插座 | Intel Socket 2011-3 | Intel Socket 1200 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 22 nm | 14 nm |
晶体管 | 2,600 million | unknown |
模具尺寸 | 356 mm² | unknown |
包 | — | FC-LGA1200 |
tCaseMax | — | 72°C |
tJMax | — | 100°C |
频率 | 3 GHz | 4.2 GHz |
---|---|---|
涡轮时钟 | up to 3.5 GHz | — |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 30.0x | 42.0x |
乘数解锁 | No | No |
TDP | 140 W | 58 W |
PL1 | — | 58 W |
PL2 | — | 58 W |
FP32 | — | 268.8 GFLOPS |
市场 | Desktop | Desktop |
---|---|---|
生产状况 | Active | Active |
发布日期 | Sep 1st, 2014 | Apr 30th, 2020 |
代码名称 | Haswell-E | Comet Lake |
代 | Core i7 | Pentium Gold |
部分 | SR20Q | SRH3S |
内存支持 | DDR4 | DDR4-2666 MHz Dual-channel |
ECC内存 | No | No |
PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
核心数 | 8 | 2 |
---|---|---|
线程数 | 16 | 4 |
SMP # CPU | 1 | 1 |
集成显卡 | — | UHD Graphics 630 |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 256K (per core) | 256K (per core) |
缓存 L3 | 20MB (shared) | 4MB (shared) |
ABM | — | Yes |
---|---|---|
ADX | — | Yes |
AES-NI | Yes | Yes |
AVX | Yes | Yes |
AVX2 | Yes | Yes |
BMI1 | Yes | Yes |
BMI2 | Yes | Yes |
Boost 2.0 | Yes | — |
CLMUL | Yes | Yes |
EIST | Yes | Yes |
F16C | Yes | Yes |
FMA3 | Yes | Yes |
HTT | Yes | — |
Intel 64 | Yes | Yes |
MMX | Yes | Yes |
RdRand | — | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.2 | Yes | Yes |
SSSE3 | Yes | Yes |
TSX | Yes | Yes |
TXT | Yes | Yes |
VT-d | Yes | Yes |
VT-x | Yes | Yes |
XD bit | Yes | Yes |