Intel Core 2 Extreme QX9300 vs Intel Core 2 Quad Q9550
Physique
| Socket | Intel Socket P | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 45 nm | 45 nm |
| Transistors | unknown | 820 million |
| Taille des matrices | 2x 107 mm² | 2x 107 mm² |
| Package | FC-PGA | FC-LGA6 |
| tCaseMax | — | 71°C |
Performance
| Fréquence | 2.534 GHz | 2.833 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 266 MHz | 333 MHz |
| Multiplicateur | 9.5x | 8.5x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.175 V | 1.11 V |
| TDP | 45 W | 95 W |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Aug 1st, 2008 | Mar 25th, 2008 |
| Nom de code | Penryn QC XE | Yorkfield |
| Génération | Core 2 Extreme | Core 2 Quad |
| Part | SLB5J | SLAWQSLB8V |
| Support mémoire | unknown | DDR1, DDR2, DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 4 | 4 |
| SMP # CPUs | 2 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 6MB (per die) | 12MB (shared) |
Remarques
| Remarques | unlocked clock multiplier | Also available with E0 Stepping, Part #: SLB8V, Released in August 2008 |
|---|
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSSE3 | Yes | — |
| TXT | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| iAMT2 | Yes | Yes |
