Intel Core 2 Duo E6420 vs Intel Pentium Dual-Core T4400
Physique
| Socket | Intel Socket 775 | Intel Socket P |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 65 nm | 45 nm |
| Transistors | 167 million | 410 million |
| Taille des matrices | 111 mm² | 107 mm² |
| Package | FC-LGA6 | — |
Performance
| Fréquence | 2.133 GHz | 2.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 266 MHz | 800 MHz |
| Multiplicateur | 8.0x | 11.0x |
| Multiplicateur débloqué | No | No |
| Tension | 1.2 V | 1.15 V |
| TDP | 65 W | 35 W |
Architecture
| Marché | Desktop | Mobile |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Apr 1st, 2007 | Dec 1st, 2009 |
| Nom de code | Conroe | Penryn |
| Génération | Core 2 Duo | Pentium Dual-Core |
| Part | SLA4T | SLGJL |
| Support mémoire | DDR1, DDR2, DDR3 Dual-channel | DDR3 |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | — |
Cœurs
| Nombre de cœurs | 2 | 2 |
|---|---|---|
| Nombre de threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K | 64K |
|---|---|---|
| Cache L2 | 4MB | 1MB |
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSSE3 | — | Yes |
| VT | Yes | — |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
