Intel Core 2 Duo E6850 vs Intel Core 2 Extreme QX6850
Physique
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 65 nm | 65 nm |
| Transistors | 291 million | 582 million |
| Taille des matrices | 143 mm² | 2x 143 mm² |
| Package | FC-LGA6 | FC-LGA6 |
| tCaseMax | — | 64°C |
Performance
| Fréquence | 3 GHz | 3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 333 MHz | 333 MHz |
| Multiplicateur | 9.0x | 9.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.25 V | 1.34 V |
| TDP | 75 W | 130 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Jul 1st, 2007 | Jul 15th, 2007 |
| Nom de code | Conroe | Kentsfield |
| Génération | Core 2 Duo | Core 2 Extreme |
| Part | unknown | SLAFN |
| 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 | 2 | 4 |
|---|---|---|
| Nombre de threads | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB | 8MB (shared) |
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| VT | Yes | — |
| VT-x | — | Yes |
| iAMT2 | Yes | 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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