插座 | Intel Socket 1200 | Intel Socket 4189 |
---|---|---|
铸造厂 | Intel | Intel |
工艺尺寸 | 14 nm | 10 nm |
晶体管 | unknown | unknown |
模具尺寸 | unknown | unknown |
包 | FC-LGA1200 | FC-LGA4189 |
tCaseMax | 72°C | 76°C |
tJMax | 100°C | — |
频率 | 4.2 GHz | 2.8 GHz |
---|---|---|
涡轮时钟 | — | up to 3.6 GHz |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 42.0x | 28.0x |
乘数解锁 | No | No |
TDP | 58 W | 105 W |
PL1 | 58 W | — |
PL2 | 58 W | — |
FP32 | 268.8 GFLOPS | — |
市场 | Desktop | Server/Workstation |
---|---|---|
生产状况 | Active | Active |
发布日期 | Apr 30th, 2020 | Apr 6th, 2021 |
代码名称 | Comet Lake | Ice Lake-SP |
代 | Pentium Gold | Xeon Silver |
部分 | SRH3S | unknown |
内存支持 | DDR4-2666 MHz Dual-channel | DDR4-2667 MHz Eight-channel |
ECC内存 | No | Yes |
PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 4, 64 Lanes(CPU only) |
核心数 | 2 | 8 |
---|---|---|
线程数 | 4 | 16 |
SMP # CPU | 1 | 2 |
集成显卡 | UHD Graphics 630 | — |
缓存 L1 | 64K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 256K (per core) | 1MB (per core) |
缓存 L3 | 4MB (shared) | 12MB (shared) |
ABM | Yes | — |
---|---|---|
ADX | Yes | — |
AES-NI | Yes | Yes |
AVX | Yes | Yes |
AVX-512 | — | Yes |
AVX2 | Yes | Yes |
BMI1 | Yes | Yes |
BMI2 | Yes | Yes |
CLMUL | Yes | — |
ECC | — | 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 | — |
TXT | Yes | Yes |
VT-d | Yes | Yes |
VT-x | Yes | Yes |
XD bit | Yes | Yes |
vPro | — | Yes |
x8 SDDC | — | Yes |