插座 | AMD Socket SP3 | AMD Socket SP3r2 |
---|---|---|
铸造厂 | GlobalFoundries | GlobalFoundries |
工艺尺寸 | 14 nm | 12 nm |
晶体管 | 4,800 million | 19,200 million |
模具尺寸 | 213 mm² | 213 mm² |
包 | FCLGA-4094 | sTR4 |
tCaseMax | 85°C | 68°C |
频率 | 2000 MHz | 3.5 GHz |
---|---|---|
涡轮时钟 | up to 3 GHz | up to 4.4 GHz |
基本时钟 | 100 MHz | 100 MHz |
乘数 | 20.0x | 35.0x |
乘数解锁 | Yes | Yes |
TDP | 170 W | 180 W |
市场 | Server/Workstation | Desktop |
---|---|---|
生产状况 | Active | Active |
发布日期 | Jun 29th, 2017 | Aug 13th, 2018 |
代码名称 | Naples | Zen |
代 | EPYC | Ryzen Threadripper |
部分 | PS740PBEVHCAF | YD295XA8UGAAF |
内存支持 | DDR4-2666 MHz Eight-channel | DDR4-2933 MHz Quad-channel |
ECC内存 | Yes | No |
PCI Express | Gen 3 | Gen 3, 60 Lanes(CPU only) |
核心数 | 24 | 16 |
---|---|---|
线程数 | 48 | 32 |
SMP # CPU | 1 | 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 | 64MB (shared) | 32MB |
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 | — |
---|---|---|
ADX | Yes | — |
AES | Yes | Yes |
AMD-V | Yes | Yes |
AMD-Vi | Yes | — |
AMD64 | — | Yes |
AVX | Yes | Yes |
AVX2 | Yes | Yes |
BMI1 | Yes | Yes |
BMI2 | Yes | Yes |
CLMUL | Yes | — |
EMMX | Yes | — |
EVP | — | Yes |
F16C | Yes | Yes |
FMA3 | Yes | Yes |
FPU | Yes | — |
MMX | Yes | Yes |
NX bit | Yes | — |
Precision Boost 2 | — | Yes |
Protected | Yes | — |
RdRand | Yes | — |
Real | Yes | — |
SEV | Yes | — |
SHA | Yes | Yes |
SMAP | — | Yes |
SME | Yes | — |
SMEP | — | Yes |
SMM | 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 | — |
TSME | Yes | — |
XFR 2 | — | Yes |