插座 | AMD Socket SP3 | AMD Socket SP3 |
---|---|---|
铸造厂 | GlobalFoundries | GlobalFoundries |
工艺尺寸 | 14 nm | 14 nm |
晶体管 | 4,800 million | 4,800 million |
模具尺寸 | 213 mm² | 213 mm² |
包 | FCLGA-4094 | FCLGA-4094 |
tCaseMax | 81°C | 85°C |
频率 | 2.1 GHz | 2.2 GHz |
---|---|---|
涡轮时钟 | up to 2.9 GHz | up to 2.7 GHz |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 21.0x | 22.0x |
乘数解锁 | Yes | Yes |
TDP | 120 W | 170 W |
市场 | Server/Workstation | Server/Workstation |
---|---|---|
生产状况 | Active | Active |
发布日期 | Jun 29th, 2017 | Jun 29th, 2017 |
代码名称 | Naples | Naples |
代 | EPYC | EPYC |
部分 | PS7251BFV8SAFPS7251BFAFWOF | PS7301BEVGPAF |
内存支持 | DDR4-2400 MHz Eight-channel | DDR4-2666 MHz Eight-channel |
ECC内存 | Yes | Yes |
PCI Express | Gen 3 | Gen 3 |
核心数 | 8 | 16 |
---|---|---|
线程数 | 16 | 32 |
SMP # CPU | 2 | 2 |
集成显卡 | — | — |
缓存 L1 | 96K (per core) | 96K (per core) |
---|---|---|
缓存 L2 | 512K (per core) | 512K (per core) |
缓存 L3 | 32MB (shared) | 64MB (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. | 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 | Yes |
---|---|---|
ADX | Yes | Yes |
AES | Yes | Yes |
AMD-V | Yes | Yes |
AMD-Vi | Yes | Yes |
AVX | Yes | Yes |
AVX2 | Yes | Yes |
BMI1 | Yes | Yes |
BMI2 | Yes | Yes |
CLMUL | Yes | Yes |
EMMX | Yes | Yes |
F16C | Yes | Yes |
FMA3 | Yes | Yes |
FPU | Yes | Yes |
MMX | Yes | Yes |
NX bit | Yes | Yes |
Protected | Yes | Yes |
RdRand | Yes | Yes |
Real | Yes | Yes |
SEV | Yes | Yes |
SHA | Yes | Yes |
SME | Yes | Yes |
SMM | Yes | Yes |
SMT | Yes | Yes |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | Yes |
SSE4.2 | Yes | Yes |
SSE4A | Yes | Yes |
SSSE3 | Yes | Yes |
SenseMi | Yes | Yes |
TSME | Yes | Yes |