插座 | AMD Socket SP3 | Intel Socket 2011-3 |
---|---|---|
铸造厂 | TSMC | Intel |
工艺尺寸 | 7 nm | 22 nm |
晶体管 | 3,800 million | 1,400 million |
模具尺寸 | 74 mm² | 160 mm² |
包 | FCLGA-4094 | FC-LGA12C |
tCaseMax | — | 77°C |
频率 | 2.6 GHz | 2.3 GHz |
---|---|---|
涡轮时钟 | up to 3.2 GHz | up to 3.1 GHz |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 26.0x | 23.0x |
乘数解锁 | Yes | No |
TDP | 120 W | 150 W |
市场 | Server/Workstation | Server/Workstation |
---|---|---|
生产状况 | Active | Active |
发布日期 | Aug 7th, 2019 | Jun 1st, 2015 |
代码名称 | Rome | Haswell-EX |
代 | EPYC | Xeon E7 |
部分 | 100-000000079 | SR21X |
内存支持 | DDR4-3200 MHz Eight-channel | DDR3, DDR41866 MHz Dual-channel |
ECC内存 | Yes | Yes |
PCI Express | Gen 4 | Gen 3, 32 Lanes(CPU only) |
核心数 | 12 | 18 |
---|---|---|
线程数 | 24 | 36 |
SMP # CPU | 2 | 8 |
集成显卡 | — | — |
缓存 L1 | 96K (per core) | 64K (per core) |
---|---|---|
缓存 L2 | 512K (per core) | 256K (per core) |
缓存 L3 | 64MB (shared) | 45MB (shared) |
笔记 | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
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ABM | Yes | — |
---|---|---|
ADX | Yes | — |
AES | Yes | — |
AES-NI | — | Yes |
AMD-V | Yes | — |
AMD-Vi | Yes | — |
AVX | Yes | Yes |
AVX2 | Yes | Yes |
BMI1 | Yes | Yes |
BMI2 | Yes | Yes |
Boost 2 | Yes | — |
CLMUL | Yes | — |
ECC | — | Yes |
EIST | — | Yes |
EMMX | Yes | — |
F16C | Yes | Yes |
FMA3 | Yes | Yes |
FPU | Yes | — |
HTT | — | Yes |
Intel 64 | — | Yes |
MMX | Yes | Yes |
NX bit | Yes | — |
Protected | Yes | — |
RdRand | Yes | — |
Real | Yes | — |
SEV | Yes | — |
SHA | Yes | — |
SME | Yes | — |
SMM | Yes | — |
SMT | Yes | — |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | — |
SSE4.2 | Yes | Yes |
SSE4A | Yes | — |
SSSE3 | Yes | Yes |
SenseMi | Yes | — |
TSME | Yes | — |
TXT | — | Yes |
VT-d | — | Yes |
VT-x | — | Yes |
XD bit | — | Yes |
vPro | — | Yes |
x8 SDDC | — | Yes |