Intel Core 2 Extreme QX6700 vs Intel Core i5-2540M
Physique
| Socket | Intel Socket 775 | Intel Socket G2 (988B) |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 65 nm | 32 nm |
| Transistors | 582 million | 624 million |
| Taille des matrices | 2x 143 mm² | 149 mm² |
| Package | FC-LGA6 | rPGA |
| tCaseMax | 64°C | — |
Performance
| Fréquence | 2.666 GHz | 2.6 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 266 MHz | 100 MHz |
| Multiplicateur | 10.0x | 26.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.34 V | — |
| TDP | 130 W | 35 W |
Architecture
| Marché | Desktop | Mobile |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Nov 1st, 2006 | Feb 1st, 2011 |
| Nom de code | Kentsfield | Sandy Bridge |
| Génération | Core 2 Extreme | Core i5 |
| Part | SL9UL | SR044SR049 |
| Support mémoire | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | — |
Cœurs
| Nombre de cœurs | 4 | 2 |
|---|---|---|
| Nombre de threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | Intel HD 3000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (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. | — |
|---|
Caractéristiques
| AES-NI | — | Yes |
|---|---|---|
| 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 |
| Smart Cache | — | Yes |
| TXT | — | Yes |
| Turbo Boost | — | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
