Presa | AMD Socket SP3 | AMD Socket SP3 |
---|---|---|
Fonderia | TSMC | GlobalFoundries |
Dimensione del processo | 7 nm | 14 nm |
Transistor | 3,800 million | 4,800 million |
Dimensione stampo | 74 mm² | 213 mm² |
Pacchetto | FCLGA-4094 | FCLGA-4094 |
tCaseMax | — | 81°C |
Frequenza | 2.6 GHz | 2.3 GHz |
---|---|---|
Turbo clock | up to 3.2 GHz | up to 3.2 GHz |
Clock di base | 100 MHz | 100 MHz |
Moltiplicatore | 26.0x | 23.0x |
Moltiplicatore sbloccato | Yes | Yes |
TDP | 120 W | 180 W |
Mercato | Server/Workstation | Server/Workstation |
---|---|---|
Stato di produzione | Active | Active |
Data di rilascio | Aug 7th, 2019 | Jun 29th, 2017 |
Nome in codice | Rome | Naples |
Generazione | EPYC | EPYC |
Parte | 100-000000079 | PS7451BDVHCAF |
Supporto memoria | DDR4-3200 MHz Eight-channel | DDR4-2666 MHz Eight-channel |
Memoria ECC | Yes | Yes |
PCI Express | Gen 4 | Gen 3 |
Numero di core | 12 | 24 |
---|---|---|
Numero di threads | 24 | 48 |
SMP # CPUs | 2 | 2 |
Grafica integrata | — | — |
Cache L1 | 96K (per core) | 96K (per core) |
---|---|---|
Cache L2 | 512K (per core) | 512K (per core) |
Cache L3 | 64MB (shared) | 64MB (shared) |
Note | 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 | — |
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 |