Intel Xeon Platinum 8260M vs Intel Xeon Platinum 8351N
Physique
| Socket | Intel Socket 3647 | Intel Socket 4189 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 14 nm | 10 nm |
| Transistors | 8,000 million | unknown |
| Taille des matrices | unknown | unknown |
| Package | FC-LGA3647 | FC-LGA4189 |
| tCaseMax | — | 76°C |
Performance
| Fréquence | 2.4 GHz | 2.4 GHz |
|---|---|---|
| Turbo clock | up to 3.9 GHz | up to 3.5 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 24.0x | 24.0x |
| Multiplicateur débloqué | No | No |
| TDP | 165 W | 225 W |
Architecture
| Marché | Server/Workstation | Server/Workstation |
|---|---|---|
| État de la production | unknown | Active |
| Date de sortie | Dec 11th, 2018 | Apr 6th, 2021 |
| Nom de code | Cascade Lake-SP | Ice Lake-SP |
| Génération | Xeon Platinum | Xeon Platinum |
| Part | SRF9JCD8069504201201 | SRKJ3CD8068904582702 |
| Support mémoire | DDR4 | DDR4-2933 MHz Eight-channel |
| La mémoire du CEC | Yes | Yes |
| PCI Express | — | Gen 4, 64 Lanes(CPU only) |
Cœurs
| Nombre de cœurs | 24 | 36 |
|---|---|---|
| Nombre de threads | 48 | 72 |
| SMP # CPUs | 8 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 1MB (per core) |
| Cache L3 | 35.75MB (shared) | 54MB (shared) |
Caractéristiques
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX-512 | — | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| ECC | Yes | Yes |
| EIST | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | Yes | Yes |
| x8 SDDC | Yes | Yes |
