Intel Core 2 Extreme QX6850 vs Intel Pentium E5700
Physique
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 65 nm | 45 nm |
| Transistors | 582 million | 228 million |
| Taille des matrices | 2x 143 mm² | 82 mm² |
| Package | FC-LGA6 | FC-LGA8 |
| tCaseMax | 64°C | — |
Performance
| Fréquence | 3 GHz | 3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 333 MHz | 200 MHz |
| Multiplicateur | 9.0x | 15.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.34 V | 1.3625 V |
| TDP | 130 W | 65 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Jul 15th, 2007 | Aug 8th, 2010 |
| Nom de code | Kentsfield | Wolfdale |
| Génération | Core 2 Extreme | Pentium Dual-Core |
| Part | SLAFN | SLGTH |
| 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 | 2 |
|---|---|---|
| Nombre de threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 2MB (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. | — |
|---|
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSSE3 | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
