Intel Core 2 Duo T7700 vs Intel Core i7-975
Physique
| Socket | Intel Socket P | Intel Socket 1366 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 65 nm | 45 nm |
| Transistors | 293 million | 731 million |
| Taille des matrices | 143 mm² | 263 mm² |
| Package | FC-PGA | FC-LGA8 |
Performance
| Fréquence | 2.4 GHz | 3.333 GHz |
|---|---|---|
| Turbo clock | — | up to 3.6 GHz |
| Base clock | 200 MHz | 133 MHz |
| Multiplicateur | 12.0x | 25.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.3 V | 1.375 V |
| TDP | 35 W | 130 W |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | May 27th, 2007 | Jun 2nd, 2009 |
| Nom de code | Merom | Bloomfield |
| Génération | Core 2 Duo | Core i7 |
| Part | SLA43SLAF7 | SLBEQ |
| Support mémoire | unknown | DDR3 Triple-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 2 | 4 |
|---|---|---|
| Nombre de threads | 2 | 8 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | — |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD bit | 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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