AMD Opteron 840 vs Intel Core i7-965
Physique
| Socket | AMD Socket 940 | Intel Socket 1366 |
|---|---|---|
| Taille du processus | 130 nm | 45 nm |
| Transistors | 106 million | 731 million |
| Taille des matrices | 193 mm² | 263 mm² |
| Package | µPGA | FC-LGA8 |
| Fonderie | — | Intel |
Performance
| Fréquence | 1400 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | up to 3.466 GHz |
| Base clock | 200 MHz | 133 MHz |
| Multiplicateur | 7.0x | 24.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.5 V | 1.375 V |
| TDP | 82 W | 130 W |
Architecture
| Marché | Server/Workstation | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | May 18th, 2004 | Nov 17th, 2008 |
| Nom de code | SledgeHammer | Bloomfield |
| Génération | Opteron | Core i7 |
| Part | OSA840CEP5AV | SLBCJ |
| Support mémoire | unknown Dual-channel | DDR3 Triple-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cœurs
| Nombre de cœurs | 1 | 4 |
|---|---|---|
| Nombre de threads | 1 | 8 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 128K | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Caractéristiques
| 3DNow! | Yes | — |
|---|---|---|
| AMD64 | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | — | Yes |
| SSE4.2 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
Remarques
| Remarques | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
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