Intel Atom D2550 vs Intel Core 2 Duo E4400
Physique
| Socket | Intel BGA 437 | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 65 nm |
| Transistors | 176 million | 167 million |
| Taille des matrices | 66 mm² | 111 mm² |
| Package | FC-BGA12F | FC-LGA6 |
Performance
| Fréquence | 1867 MHz | 2000 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 133 MHz | 200 MHz |
| Multiplicateur | 15.0x | 10.0x |
| Multiplicateur débloqué | No | No |
| Tension | 1.21 V | 1.34 V |
| TDP | 10 W | 65 W |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Nov 1st, 2011 | Jul 22nd, 2007 |
| Nom de code | Cedarview | Allendale |
| Génération | Atom | Core 2 Duo |
| Part | SR0VY | HH80557PG0412M |
| 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 | GMA | — |
Cache
| Cache L1 | 64K (per core) | 64K |
|---|---|---|
| Cache L2 | 512K (per core) | 2MB |
Caractéristiques
| EIST | — | Yes |
|---|---|---|
| HTT | 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 |
