Intel Core 2 Extreme QX6700 vs Intel Core i5-5257U
Physique
| Socket | Intel Socket 775 | Intel BGA 1168 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 65 nm | 14 nm |
| Transistors | 582 million | unknown |
| Taille des matrices | 2x 143 mm² | unknown |
| Package | FC-LGA6 | FC-BGA1168 |
| tCaseMax | 64°C | 105°C |
Performance
| Fréquence | 2.666 GHz | 2.7 GHz |
|---|---|---|
| Turbo clock | — | up to 3.1 GHz |
| Base clock | 266 MHz | 100 MHz |
| Multiplicateur | 10.0x | 27.0x |
| Multiplicateur débloqué | Yes | No |
| Tension | 1.34 V | — |
| TDP | 130 W | 28 W |
Architecture
| Marché | Desktop | Mobile |
|---|---|---|
| État de la production | End-of-life | Active |
| Date de sortie | Nov 1st, 2006 | Mar 1st, 2015 |
| Nom de code | Kentsfield | Broadwell-U |
| Génération | Core 2 Extreme | Core i5 |
| Part | SL9UL | unknown |
| Support mémoire | DDR1, DDR2, DDR3 Dual-channel | DDR3 |
| 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 Iris 6100 |
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. | Intel HD frequency: 300-1050MHz |
|---|
Caractéristiques
| 64-bit | — | Yes |
|---|---|---|
| ADX | — | Yes |
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| PREFETCHW | — | Yes |
| RDSEED | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
