Intel Core 2 Extreme QX6800 vs Intel Pentium B970
Fisico
| Presa | Intel Socket 775 | Intel Socket G2 (988B) |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 65 nm | 32 nm |
| Transistor | 582 million | 504 million |
| Dimensione stampo | 2x 143 mm² | 131 mm² |
| Pacchetto | FC-LGA6 | rPGA |
Prestazione
| Frequenza | 2.933 GHz | 2.3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 266 MHz | 100 MHz |
| Moltiplicatore | 11.0x | 23.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.34 V | — |
| TDP | 130 W | 35 W |
Architettura
| Mercato | Desktop | Mobile |
|---|---|---|
| Stato di produzione | End-of-life | unknown |
| Data di rilascio | Apr 9th, 2007 | Jan 1st, 2012 |
| Nome in codice | Kentsfield | Sandy Bridge |
| Generazione | Core 2 Extreme | Pentium |
| Parte | SL9UK | 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 | 8MB (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 G0 Stepping, Part #: SLACP, R | — |
|---|
Caratteristiche
| 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 |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | — |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
