Intel Core 2 Extreme QX9650 vs Intel Pentium B970
Fisico
| Presa | Intel Socket 775 | Intel Socket G2 (988B) |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 45 nm | 32 nm |
| Transistor | 820 million | 504 million |
| Dimensione stampo | 2x 107 mm² | 131 mm² |
| Pacchetto | FC-LGA4 | rPGA |
| tCaseMax | 64°C | — |
Prestazione
| Frequenza | 3 GHz | 2.3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 333 MHz | 100 MHz |
| Moltiplicatore | 9.0x | 23.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.25 V | — |
| TDP | 130 W | 35 W |
Architettura
| Mercato | Desktop | Mobile |
|---|---|---|
| Stato di produzione | End-of-life | unknown |
| Data di rilascio | Nov 30th, 2007 | Jan 1st, 2012 |
| Nome in codice | Yorkfield | Sandy Bridge |
| Generazione | Core 2 Extreme | Pentium |
| Parte | SLAN3 | SR0J2 |
| Supporto memoria | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Core
| Numero di core | 4 | 2 |
|---|---|---|
| Numero di threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | Intel HD (Sandy Bridge) |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 256K (per core) |
| Cache L3 | — | 2MB (shared) |
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. Also available with C1 Stepping, Part #: SLAWN, R | — |
|---|
Caratteristiche
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | — |
| XD bit | — | Yes |
