AMD EPYC 7451 vs AMD Ryzen Threadripper 2990WX

目录

物理

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
FCLGA-4094 sTR4
tCaseMax 81°C 68°C

性能

频率 2.3 GHz 3 GHz
涡轮时钟 up to 3.2 GHz up to 4.2 GHz
基本时钟 100 MHz 100 MHz
乘数 23.0x 30.0x
乘数解锁 Yes Yes
TDP 180 W 250 W

建筑

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
EPYC Ryzen Threadripper
部分 PS7451BDVHCAF YD299XAZUIHAF
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

核心数 24 32
线程数 48 64
SMP # CPU 2 1
集成显卡

快取

缓存 L1 96K (per core) 96K (per core)
缓存 L2 512K (per core) 512K (per core)
缓存 L3 64MB (shared) 64MB

笔记

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.

特征

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

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