Intel Pentium G645 vs Intel Pentium G850
Physique
| Socket | Intel Socket 1155 | Intel Socket 1155 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 32 nm |
| Transistors | 504 million | 504 million |
| Taille des matrices | 131 mm² | 131 mm² |
| Package | FC-LGA10 | FC-LGA10 |
Performance
| Fréquence | 2.9 GHz | 2.9 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 100 MHz |
| Multiplicateur | 29.0x | 29.0x |
| Multiplicateur débloqué | No | No |
| TDP | 65 W | 65 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | unknown | End-of-life |
| Date de sortie | Sep 2nd, 2012 | May 22nd, 2011 |
| Nom de code | Sandy Bridge | Sandy Bridge |
| Génération | Pentium | Pentium |
| Part | SR0RS | SR05Q |
| Support mémoire | DDR3 Dual-channel | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 3, 16 Lanes(CPU only) |
Cœurs
| Nombre de cœurs | 2 | 2 |
|---|---|---|
| Nombre de threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Intel HD (Sandy Bridge) | Intel HD (Sandy Bridge) |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 3MB (shared) | 3MB (shared) |
Caractéristiques
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| EIST | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
