Intel Core i7-3820 vs Intel Xeon X5560
Physique
| Socket | Intel Socket 2011 | Intel Socket 1366 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 45 nm |
| Transistors | 1,270 million | 731 million |
| Taille des matrices | 294 mm² | 263 mm² |
| Package | FC-LGA10 | FC-LGA8 |
| tCaseMax | 67°C | — |
Performance
| Fréquence | 3.6 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | up to 3.8 GHz | up to 3.2 GHz |
| Base clock | 100 MHz | 133 MHz |
| Multiplicateur | 36.0x | 21.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.35 V | 1.35 V |
| TDP | 130 W | 95 W |
Architecture
| Marché | Desktop | Server/Workstation |
|---|---|---|
| État de la production | unknown | End-of-life |
| Date de sortie | Feb 13th, 2012 | Mar 30th, 2009 |
| Nom de code | Sandy Bridge-E | Gainestown |
| Génération | Core i7 | Xeon |
| Part | SR0LD | SLBF4 |
| Support mémoire | DDR3 Quad-channel | DDR3 Triple-channel |
| La mémoire du CEC | No | Yes |
| PCI Express | Gen 3 | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 8 | 8 |
| 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 | 10MB (shared) | 8MB (shared) |
Remarques
| Remarques | This processor comes with an partially unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. The maximum multiplier value is 45. | — |
|---|
Caractéristiques
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| EIST | 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 |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
