Intel Core 2 Extreme QX9770 vs Intel Core i3-3240
Physique
| Socket | Intel Socket 775 | Intel Socket 1155 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 45 nm | 22 nm |
| Transistors | 820 million | unknown |
| Taille des matrices | 2x 107 mm² | 94 mm² |
| Package | FC-LGA4 | FC-LGA12C |
| tCaseMax | 55°C | 65°C |
Performance
| Fréquence | 3.2 GHz | 3.4 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 400 MHz | 100 MHz |
| Multiplicateur | 8.0x | 34.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.35 V | — |
| TDP | 136 W | 55 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | unknown |
| Date de sortie | Mar 24th, 2008 | Sep 3rd, 2012 |
| Nom de code | Yorkfield | Ivy Bridge |
| Génération | Core 2 Extreme | Core i3 |
| Part | SLAWM | SR0RH |
| Support mémoire | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Cœurs
| Nombre de cœurs | 4 | 2 |
|---|---|---|
| Nombre de threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | Intel HD 2500 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 256K (per core) |
| Cache L3 | — | 3MB (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. | Intel HD 2500 frequency: 650-1050MHz |
|---|
Caractéristiques
| AVX | — | Yes |
|---|---|---|
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
