Intel Core 2 Extreme QX9770 vs Intel Core 2 Quad Q9550
Physique
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 45 nm | 45 nm |
| Transistors | 820 million | 820 million |
| Taille des matrices | 2x 107 mm² | 2x 107 mm² |
| Package | FC-LGA4 | FC-LGA6 |
| tCaseMax | 55°C | 71°C |
Performance
| Fréquence | 3.2 GHz | 2.833 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 400 MHz | 333 MHz |
| Multiplicateur | 8.0x | 8.5x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.35 V | 1.11 V |
| TDP | 136 W | 95 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Mar 24th, 2008 | Mar 25th, 2008 |
| Nom de code | Yorkfield | Yorkfield |
| Génération | Core 2 Extreme | Core 2 Quad |
| Part | SLAWM | SLAWQSLB8V |
| Support mémoire | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 12MB (shared) |
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. | Also available with E0 Stepping, Part #: SLB8V, Released in August 2008 |
|---|
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSSE3 | Yes | — |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| iAMT2 | — | Yes |
