Intel Core 2 Duo T7700 vs Intel Core 2 Extreme QX9770
Physique
| Socket | Intel Socket P | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 65 nm | 45 nm |
| Transistors | 293 million | 820 million |
| Taille des matrices | 143 mm² | 2x 107 mm² |
| Package | FC-PGA | FC-LGA4 |
| tCaseMax | — | 55°C |
Performance
| Fréquence | 2.4 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 400 MHz |
| Multiplicateur | 12.0x | 8.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.3 V | 1.35 V |
| TDP | 35 W | 136 W |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | May 27th, 2007 | Mar 24th, 2008 |
| Nom de code | Merom | Yorkfield |
| Génération | Core 2 Duo | Core 2 Extreme |
| Part | SLA43SLAF7 | SLAWM |
| Support mémoire | unknown | DDR1, DDR2, DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 2 | 4 |
|---|---|---|
| Nombre de threads | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB | 12MB (shared) |
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | Yes | Yes |
| VT-x | Yes | 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. |
|---|
