AMD Phenom II X4 975 BE vs Intel Xeon E5520
Physique
| Socket | AMD Socket AM3 | Intel Socket 1366 |
|---|---|---|
| Taille du processus | 45 nm | 45 nm |
| Transistors | 758 million | 731 million |
| Taille des matrices | 258 mm² | 263 mm² |
| Package | µPGA | FC-LGA8 |
| Fonderie | — | Intel |
Performance
| Fréquence | 3.6 GHz | 2.266 GHz |
|---|---|---|
| Turbo clock | — | up to 2.533 GHz |
| Base clock | 2000 MHz | 133 MHz |
| Multiplicateur | 18.0x | 17.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.4 V | 1.35 V |
| TDP | 125 W | 80 W |
Architecture
| Marché | Desktop | Server/Workstation |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Jan 4th, 2011 | Mar 30th, 2009 |
| Nom de code | Deneb | Gainestown |
| Génération | Phenom II X4 | Xeon |
| Part | HDZ975FBK4DGMHDZ975FBGMBOX | SLBFD |
| Support mémoire | DDR3 Dual-channel | DDR3 Triple-channel |
| La mémoire du CEC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 8MB (shared) |
Remarques
| Remarques | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | — |
|---|
Caractéristiques
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
