Intel Core 2 Extreme QX6800 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 | 582 million | 582 million |
| Taille des matrices | 2x 143 mm² | 2x 143 mm² |
| Package | FC-LGA6 | FC-LGA6 |
| tCaseMax | — | 64°C |
Performance
| Fréquence | 2.933 GHz | 3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 266 MHz | 333 MHz |
| Multiplicateur | 11.0x | 9.0x |
| Multiplicateur débloqué | Yes | Yes |
| Tension | 1.34 V | 1.34 V |
| TDP | 130 W | 130 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Apr 9th, 2007 | Jul 15th, 2007 |
| Nom de code | Kentsfield | Kentsfield |
| Génération | Core 2 Extreme | Core 2 Extreme |
| Part | SL9UK | 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 | 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 | 8MB (shared) | 8MB (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 G0 Stepping, Part #: SLACP, R | 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 |
| iAMT2 | Yes | Yes |
