Intel Core i5-2300 vs Intel Core i7-975
Fisico
| Presa | Intel Socket 1155 | Intel Socket 1366 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 32 nm | 45 nm |
| Transistor | 1,160 million | 731 million |
| Dimensione stampo | 216 mm² | 263 mm² |
| Pacchetto | FC-LGA10 | FC-LGA8 |
Prestazione
| Frequenza | 2.8 GHz | 3.333 GHz |
|---|---|---|
| Turbo clock | up to 3.1 GHz | up to 3.6 GHz |
| Clock di base | 100 MHz | 133 MHz |
| Moltiplicatore | 28.0x | 25.0x |
| Moltiplicatore sbloccato | No | Yes |
| TDP | 95 W | 130 W |
| Voltaggio | — | 1.375 V |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Jan 9th, 2011 | Jun 2nd, 2009 |
| Nome in codice | Sandy Bridge | Bloomfield |
| Generazione | Core i5 | Core i7 |
| Parte | SR00D | SLBEQ |
| Supporto memoria | DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Core
| Numero di core | 4 | 4 |
|---|---|---|
| Numero di threads | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | 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) |
Caratteristiche
| 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 |
Note
| Note | — | 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. |
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