AMD Phenom II X2 B57 vs Intel Core 2 Extreme QX6800
Physique
| Socket | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Taille du processus | 45 nm | 65 nm |
| Transistors | 758 million | 582 million |
| Taille des matrices | 258 mm² | 2x 143 mm² |
| Package | µPGA | FC-LGA6 |
| Fonderie | — | Intel |
Performance
| Fréquence | 3.2 GHz | 2.933 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 266 MHz |
| Multiplicateur | 16.0x | 11.0x |
| Multiplicateur débloqué | No | Yes |
| Tension | 1.425 V | 1.34 V |
| TDP | 80 W | 130 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | May 11th, 2010 | Apr 9th, 2007 |
| Nom de code | Callisto | Kentsfield |
| Génération | Phenom II X2 | Core 2 Extreme |
| Part | HDXB57WFK2DGM | SL9UK |
| 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 | 2 | 4 |
|---|---|---|
| Nombre de threads | 2 | 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 | AMD Business Class processor, availability guaranteed for 24 months after release. | 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. Also available with G0 Stepping, Part #: SLACP, R |
|---|
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 |
| VT-x | — | Yes |
| iAMT2 | — | Yes |
