AMD EPYC 7272 vs AMD Opteron 6348
Physisch
| Socket | AMD Socket SP3 | AMD Socket G34 |
|---|---|---|
| Hersteller | TSMC | — |
| Strukturgröße | 7 nm | 32 nm |
| Transistoren | 3,800 million | 2,400 million |
| Chipgröße | 74 mm² | 315 mm² |
| Package | FCLGA-4094 | — |
Leistung
| Taktfrequenz | 2.6 GHz | 2.8 GHz |
|---|---|---|
| Übertaktung | up to 3.2 GHz | up to 3.4 GHz |
| Basis-Taktfrequenz | 100 MHz | 200 MHz |
| Multiplikator | 26.0x | 14.0x |
| Multiplikator entsperrt | Yes | No |
| TDP | 120 W | 115 W |
Architektur
| Typ | Server/Workstation | Server/Workstation |
|---|---|---|
| Produktionsstatus | Active | unknown |
| Veröffentlichungsdatum | Aug 7th, 2019 | Nov 5th, 2012 |
| Codename | Rome | Abu Dhabi |
| Generation | EPYC | Opteron |
| Part# | 100-000000079 | OS6348WKTCGHK |
| Speicherunterstützung | DDR4-3200 MHz Eight-channel | DDR3 |
| ECC-Speicher | Yes | No |
| PCI Express | Gen 4 | Gen 2 |
Kerne
| Anzahl der Kerne | 12 | 12 |
|---|---|---|
| Anzahl der Threads | 24 | 12 |
| SMP # CPUs | 2 | 4 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 96K (per core) | 576K |
|---|---|---|
| Cache L2 | 512K (per core) | 12MB |
| Cache L3 | 64MB (shared) | 8MB (per die) |
Anmerkungen
| Anmerkungen | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). |
|---|
Features
| ABM | Yes | — |
|---|---|---|
| ADX | Yes | — |
| AES | Yes | Yes |
| AMD-V | Yes | Yes |
| AMD-Vi | Yes | — |
| AMD64 | — | Yes |
| AVX | Yes | Yes |
| AVX 1.1 | — | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2 | Yes | — |
| CLMUL | Yes | Yes |
| CVT16 | — | Yes |
| EMMX | Yes | — |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| FMA4 | — | Yes |
| FPU | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| Protected | Yes | — |
| RdRand | Yes | — |
| Real | Yes | — |
| SEV | Yes | — |
| SHA | Yes | — |
| SME | Yes | — |
| SMM | Yes | — |
| SMT | 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 | — |
| XOP | — | Yes |
