AMD EPYC 7251 vs Intel Core i7-10885H
Fisico
| Presa | AMD Socket SP3 | Intel BGA 1440 |
|---|---|---|
| Fonderia | GlobalFoundries | Intel |
| Dimensione del processo | 14 nm | 14 nm |
| Transistor | 4,800 million | unknown |
| Dimensione stampo | 213 mm² | unknown |
| Pacchetto | FCLGA-4094 | FC-BGA1440 |
| tCaseMax | 81°C | 72°C |
| tJMax | — | 100°C |
Prestazione
| Frequenza | 2.1 GHz | 2.4 GHz |
|---|---|---|
| Turbo clock | up to 2.9 GHz | up to 5.3 GHz |
| Clock di base | 100 MHz | 100 MHz |
| Moltiplicatore | 21.0x | 24.0x |
| Moltiplicatore sbloccato | Yes | No |
| TDP | 120 W | 45 W |
Architettura
| Mercato | Server/Workstation | Mobile |
|---|---|---|
| Stato di produzione | Active | Active |
| Data di rilascio | Jun 29th, 2017 | Apr 2nd, 2020 |
| Nome in codice | Naples | Comet Lake-H |
| Generazione | EPYC | Core i7 |
| Parte | PS7251BFV8SAFPS7251BFAFWOF | SRJ8J |
| Supporto memoria | DDR4-2400 MHz Eight-channel | DDR4-2933 MHz Dual-channel |
| Memoria ECC | Yes | No |
| PCI Express | Gen 3 | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 8 | 8 |
|---|---|---|
| Numero di threads | 16 | 16 |
| SMP # CPUs | 2 | 1 |
| Grafica integrata | — | UHD Graphics |
Cache
| Cache L1 | 96K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 256K (per core) |
| Cache L3 | 32MB (shared) | 12MB (shared) |
Note
| 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. | — |
|---|
Caratteristiche
| ABM | Yes | — |
|---|---|---|
| ADX | Yes | — |
| AES | Yes | — |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD-Vi | Yes | — |
| AVX | Yes | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| Boost 2.0 | — | Yes |
| CLMUL | Yes | Yes |
| EIST | — | Yes |
| EMMX | Yes | — |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| FPU | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | 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 | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| SenseMi | Yes | — |
| TSME | Yes | — |
| TSX | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
