插座 | AMD Socket SP3 | AMD Socket SP3 |
---|---|---|
铸造厂 | TSMC | TSMC |
工艺尺寸 | 7 nm | 7 nm |
晶体管 | 3,800 million | 3,800 million |
模具尺寸 | 74 mm² | 74 mm² |
包 | FCLGA-4094 | FCLGA-4094 |
频率 | 3.1 GHz | 3 GHz |
---|---|---|
涡轮时钟 | up to 3.3 GHz | up to 3.3 GHz |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 31.0x | 30.0x |
乘数解锁 | Yes | Yes |
TDP | 155 W | 155 W |
市场 | Server/Workstation | Server/Workstation |
---|---|---|
生产状况 | Active | Active |
发布日期 | Aug 7th, 2019 | Aug 7th, 2019 |
代码名称 | Rome | Rome |
代 | EPYC | EPYC |
部分 | 100-000000041 | 100-000000049 |
内存支持 | DDR4-3200 MHz Eight-channel | DDR4-3200 MHz Eight-channel |
ECC内存 | Yes | Yes |
PCI Express | Gen 4 | Gen 4 |
核心数 | 8 | 16 |
---|---|---|
线程数 | 16 | 32 |
SMP # CPU | 2 | 1 |
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 | 128MB (shared) | 128MB (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 |
Boost 2 | 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 |