Intel Core i5-2300 vs Intel Core i7-975
Physique
| Socket | Intel Socket 1155 | Intel Socket 1366 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 45 nm |
| Transistors | 1,160 million | 731 million |
| Taille des matrices | 216 mm² | 263 mm² |
| Package | FC-LGA10 | FC-LGA8 |
Performance
| Fréquence | 2.8 GHz | 3.333 GHz |
|---|---|---|
| Turbo clock | up to 3.1 GHz | up to 3.6 GHz |
| Base clock | 100 MHz | 133 MHz |
| Multiplicateur | 28.0x | 25.0x |
| Multiplicateur débloqué | No | Yes |
| TDP | 95 W | 130 W |
| Tension | — | 1.375 V |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Jan 9th, 2011 | Jun 2nd, 2009 |
| Nom de code | Sandy Bridge | Bloomfield |
| Génération | Core i5 | Core i7 |
| Part | SR00D | SLBEQ |
| Support mémoire | DDR3 Dual-channel | DDR3 Triple-channel |
| La mémoire du CEC | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Intel HD 2000 | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 6MB (shared) | 8MB (shared) |
Caractéristiques
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | — |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
Remarques
| Remarques | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
|---|
