Intel Core 2 Extreme QX6850 vs Intel Core 2 Extreme QX9770
Físico
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 65 nm | 45 nm |
| Transistores | 582 million | 820 million |
| Tamaño de Die | 2x 143 mm² | 2x 107 mm² |
| Paquete | FC-LGA6 | FC-LGA4 |
| tCaseMax | 64°C | 55°C |
Desempeño
| Frecuencia | 3 GHz | 3.2 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 333 MHz | 400 MHz |
| Multiplicador | 9.0x | 8.0x |
| Multiplicador desbloqueado | Yes | Yes |
| Voltaje | 1.34 V | 1.35 V |
| TDP | 130 W | 136 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Jul 15th, 2007 | Mar 24th, 2008 |
| Nombre Clave | Kentsfield | Yorkfield |
| Generación | Core 2 Extreme | Core 2 Extreme |
| Parte | SLAFN | SLAWM |
| Soporte de memoria | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 8MB (shared) | 12MB (shared) |
Notas
| Notas | 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. | 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. |
|---|
Características
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | — | Yes |
| VT-x | Yes | Yes |
| iAMT2 | Yes | — |
