Socket | AMD Socket SP3 | AMD Socket SP3 |
---|---|---|
Foundry | TSMC | TSMC |
Process size | 7 nm | 7 nm |
Transistors | 3,800 million | 3,800 million |
Die size | 74 mm² | 74 mm² |
Package | FCLGA-4094 | FCLGA-4094 |
Frequency | 2.6 GHz | 2.2 GHz |
---|---|---|
Turbo clock | up to 3.2 GHz | up to 3.35 GHz |
Base clock | 100 MHz | 100 MHz |
Multiplier | 26.0x | 25.0x |
Multiplier unlocked | Yes | Yes |
TDP | 120 W | 155 W |
Vertical Segment | Server/Workstation | Server/Workstation |
---|---|---|
Production status | Active | Active |
Release date | Aug 7th, 2019 | Aug 7th, 2019 |
Codename | Rome | Rome |
Generation | EPYC | EPYC |
Part | 100-000000079 | 100-000000057 |
Memory support | DDR4-3200 MHz Eight-channel | DDR4-3200 MHz Eight-channel |
ECC memory | Yes | Yes |
PCI Express | Gen 4 | Gen 4 |
Total Cores | 12 | 32 |
---|---|---|
Total Threads | 24 | 64 |
SMP # CPUs | 2 | 2 |
Integrated graphics | — | — |
Cache L1 | 96K (per core) | 96K (per core) |
---|---|---|
Cache L2 | 512K (per core) | 512K (per core) |
Cache L3 | 64MB (shared) | 128MB (shared) |
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 | 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 |