Intel Core i5-2540M vs Intel Pentium D 915
Physique
| Socket | Intel Socket G2 (988B) | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 65 nm |
| Transistors | 624 million | 376 million |
| Taille des matrices | 149 mm² | 140 mm² |
| Package | rPGA | FC-LGA4 |
Performance
| Fréquence | 2.6 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplicateur | 26.0x | 14.0x |
| Multiplicateur débloqué | No | No |
| TDP | 35 W | 95 W |
| Tension | — | 1.33 V |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Feb 1st, 2011 | Jul 23rd, 2006 |
| Nom de code | Sandy Bridge | Presler |
| Génération | Core i5 | Pentium D |
| Part | SR044SR049 | SL9KB |
| Support mémoire | DDR3 Dual-channel | 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 | 2 |
| Cartes graphiques intégrées | Intel HD 3000 | — |
Cache
| Cache L1 | 64K (per core) | 28K |
|---|---|---|
| Cache L2 | 256K (per core) | 4MB |
| Cache L3 | 3MB (shared) | — |
Caractéristiques
| AES-NI | Yes | — |
|---|---|---|
| AVX | 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 | — |
| Smart Cache | Yes | — |
| TXT | Yes | — |
| Turbo Boost | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
Remarques
| Remarques | — | D0 Stepping |
|---|
