Socket | AMD Socket SP3 | AMD Socket SP3r2 |
---|---|---|
Foundry | TSMC | GlobalFoundries |
Process size | 7 nm | 14 nm |
Transistors | 3,800 million | 9,600 million |
Die size | 74 mm² | 213 mm² |
Package | FCLGA-4094 | sTR4 |
Frequency | 2.25 GHz | 3.8 GHz |
---|---|---|
Turbo clock | up to 3.4 GHz | up to 4 GHz |
Base clock | 100 MHz | 100 MHz |
Multiplier | 22.5x | 38.0x |
Multiplier unlocked | Yes | Yes |
TDP | 225 W | 125 W |
Vertical Segment | Server/Workstation | Desktop |
---|---|---|
Production status | Active | Active |
Release date | Aug 7th, 2019 | Aug 31st, 2017 |
Codename | Rome | Zen |
Generation | EPYC | Ryzen Threadripper |
Part | 100-000000053 | YD190XA8AEWOFYD190XA8U8SAE |
Memory support | DDR4-3200 MHz Eight-channel | DDR4 Quad-channel |
ECC memory | Yes | No |
PCI Express | Gen 4 | — |
Total Cores | 64 | 8 |
---|---|---|
Total Threads | 128 | 16 |
SMP # CPUs | 2 | 1 |
Integrated graphics | — | — |
Cache L1 | 96K (per core) | 96K (per core) |
---|---|---|
Cache L2 | 512K (per core) | 512K (per core) |
Cache L3 | 256MB (shared) | 32MB |
Notes | 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 |
Boost 2 | Yes | — |
CLMUL | Yes | — |
EMMX | Yes | — |
EVP | — | Yes |
F16C | Yes | Yes |
FMA3 | Yes | Yes |
FPU | Yes | — |
MMX | Yes | Yes |
NX bit | Yes | — |
Precision Boost | — | 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 | — | Yes |