AMD Athlon II X4 651 vs Intel Pentium 4 HT 670
Physique
| Socket | AMD Socket FM1 | Intel Socket 775 |
|---|---|---|
| Taille du processus | 32 nm | 90 nm |
| Transistors | 1,178 million | 169 million |
| Taille des matrices | 228 mm² | 109 mm² |
| Package | µPGA | FC-LGA4 |
| Fonderie | — | Intel |
Performance
| Fréquence | 3 GHz | 3.8 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplicateur | 30.0x | 19.0x |
| Multiplicateur débloqué | No | No |
| Tension | 1.4125 V | 1.388 V |
| TDP | 100 W | 84 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Nov 14th, 2011 | May 26th, 2005 |
| Nom de code | Llano | Prescott |
| Génération | Athlon II X4 | Pentium 4 HT |
| Part | AD651XWNZ43GXAD651XWNGXBOX | SL7Z3 |
| Support mémoire | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 1 |
|---|---|---|
| Nombre de threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 128K (per core) | 28K |
|---|---|---|
| Cache L2 | 1MB (per core) | 2MB |
Caractéristiques
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
