Intel Core i7-4960HQ vs Intel Xeon E5-2448L
Physique
| Socket | Intel BGA 1364 | Intel Socket 1356 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 22 nm | 32 nm |
| Transistors | 1,400 million | 1,270 million |
| Taille des matrices | 264 mm² | 294 mm² |
| Package | FC-BGA1364 | — |
| tCaseMax | 100°C | — |
Performance
| Fréquence | 2.6 GHz | 1800 MHz |
|---|---|---|
| Turbo clock | up to 3.8 GHz | up to 2.1 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 26.0x | 18.0x |
| Multiplicateur débloqué | No | No |
| TDP | 47 W | 70 W |
| Tension | — | 1.35 V |
Architecture
| Marché | Mobile | Server/Workstation |
|---|---|---|
| État de la production | Active | unknown |
| Date de sortie | Sep 1st, 2013 | May 14th, 2012 |
| Nom de code | Crystalwell | Sandy Bridge-EN |
| Génération | Core i7 | Xeon E5 |
| Part | SR1BS | SR0JUSR0M2 |
| Support mémoire | DDR3 | DDR3 |
| La mémoire du CEC | No | Yes |
Cœurs
| Nombre de cœurs | 4 | 8 |
|---|---|---|
| Nombre de threads | 8 | 16 |
| SMP # CPUs | 1 | 2 |
| Cartes graphiques intégrées | Intel HD 5200 | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 8MB (shared) | 20MB (shared) |
Caractéristiques
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX2 | Yes | — |
| CLMUL | Yes | — |
| EIST | Yes | 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 |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
