Intel Core i5-450M vs Intel Pentium G840
Physique
| Socket | Intel Socket G1 | Intel Socket 1155 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 32 nm |
| Transistors | 382 million | 504 million |
| Taille des matrices | 81 mm² | 131 mm² |
| Package | rPGA | FC-LGA10 |
Performance
| Fréquence | 2.4 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | up to 2.666 GHz | — |
| Base clock | 133 MHz | 100 MHz |
| Multiplicateur | 18.0x | 28.0x |
| Multiplicateur débloqué | No | No |
| TDP | 35 W | 65 W |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Sep 26th, 2010 | May 22nd, 2011 |
| Nom de code | Arrandale | Sandy Bridge |
| Génération | Core i5 | Pentium |
| Part | unknown | SR05P |
| Support mémoire | DDR3 | DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Cœurs
| Nombre de cœurs | 2 | 2 |
|---|---|---|
| Nombre de threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | — | 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) |
Remarques
| Remarques | 177M GPU Transistors | — |
|---|
Caractéristiques
| AES-NI | Yes | 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 | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| TXT | Yes | — |
| Turbo Boost | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
