Intel Core i7-5820K vs Intel Xeon E5-2648L
Physique
| Socket | Intel Socket 2011-3 | Intel Socket 2011 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 22 nm | 32 nm |
| Transistors | 2,600 million | 2,270 million |
| Taille des matrices | 356 mm² | 435 mm² |
| Package | — | FC-LGA10 |
Performance
| Fréquence | 3.3 GHz | 1800 MHz |
|---|---|---|
| Turbo clock | up to 3.6 GHz | up to 2.3 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 33.0x | 18.0x |
| Multiplicateur débloqué | No | No |
| TDP | 140 W | 70 W |
| Tension | — | 1.35 V |
Architecture
| Marché | Desktop | Server/Workstation |
|---|---|---|
| État de la production | Active | unknown |
| Date de sortie | Sep 1st, 2014 | Mar 6th, 2012 |
| Nom de code | Haswell-E | Sandy Bridge-EP |
| Génération | Core i7 | Xeon E5 |
| Part | SR20S | SR0HESR0LX |
| Support mémoire | DDR4 | DDR3 Quad-channel |
| La mémoire du CEC | No | Yes |
| PCI Express | Gen 2 | Gen 3 |
Cœurs
| Nombre de cœurs | 6 | 8 |
|---|---|---|
| Nombre de threads | 12 | 16 |
| SMP # CPUs | 1 | 2 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 15MB (shared) | 20MB (shared) |
Caractéristiques
| 8.0GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | Yes | Yes |
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| BMI1 | Yes | — |
| BMI2 | Yes | — |
| Boost 2.0 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| F16C | Yes | — |
| FMA3 | 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 |
| TSX | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
Remarques
| Remarques | — | C1 Stepping: SR0HE C2 Stepping: SR0LX |
|---|
