AMD Phenom II X4 840T vs Intel Core 2 Extreme QX6700
Physique
| Socket | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Taille du processus | 45 nm | 65 nm |
| Transistors | 904 million | 582 million |
| Taille des matrices | 346 mm² | 2x 143 mm² |
| Package | µPGA | FC-LGA6 |
| Fonderie | — | Intel |
| tCaseMax | — | 64°C |
Performance
| Fréquence | 2.9 GHz | 2.666 GHz |
|---|---|---|
| Turbo clock | up to 3.2 GHz | — |
| Base clock | 200 MHz | 266 MHz |
| Multiplicateur | 14.5x | 10.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.4 V | 1.34 V |
| TDP | 95 W | 130 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Sep 1st, 2010 | Nov 1st, 2006 |
| Nom de code | Zosma | Kentsfield |
| Génération | Phenom II X4 | Core 2 Extreme |
| Part | HD840TWFK4DGR | SL9UL |
| Support mémoire | 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 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 8MB (shared) |
| Cache L3 | 6MB (shared) | — |
Remarques
| Remarques | OEM only. | 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
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| Turbo Core | Yes | — |
| VT-x | — | Yes |
| iAMT2 | — | Yes |
