Intel Core i7-620M vs Intel Pentium E5400
Physique
| Socket | Intel BGA 1288 | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 45 nm |
| Transistors | 384 million | 228 million |
| Taille des matrices | 81 mm² | 82 mm² |
| Package | rPGA | FC-LGA8 |
Performance
| Fréquence | 2.677 GHz | 2.7 GHz |
|---|---|---|
| Turbo clock | up to 3.333 GHz | — |
| Base clock | 133 MHz | 200 MHz |
| Multiplicateur | 20.0x | 13.5x |
| Multiplicateur débloqué | No | No |
| TDP | 35 W | 65 W |
| Tension | — | 1.3625 V |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Jan 7th, 2010 | Jan 18th, 2009 |
| Nom de code | Arrandale | Wolfdale |
| Génération | Core i7 | Pentium Dual-Core |
| Part | SLBPESLBTR | SLB9VSLGTK |
| Support mémoire | DDR3 | DDR1, DDR2, DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 2 | 2 |
|---|---|---|
| Nombre de threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 2MB (shared) |
| Cache L3 | 4MB (shared) | — |
Remarques
| Remarques | 177M GPU Transistors | SLGTK supports VT-x. |
|---|
Caractéristiques
| AES-NI | Yes | — |
|---|---|---|
| EIST | Yes | Yes |
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| TXT | Yes | — |
| Turbo Boost | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | Yes |
