Intel Core 2 Extreme QX6700 vs Intel Xeon L5520
Físico
| Socket | Intel Socket 775 | Intel Socket 1366 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 65 nm | 45 nm |
| Transistores | 582 million | 731 million |
| Tamaño de Die | 2x 143 mm² | 263 mm² |
| Paquete | FC-LGA6 | FC-LGA8 |
| tCaseMax | 64°C | — |
Desempeño
| Frecuencia | 2.666 GHz | 2.266 GHz |
|---|---|---|
| Frecuencia turbo | — | up to 2.533 GHz |
| Frecuencia de reloj base | 266 MHz | 133 MHz |
| Multiplicador | 10.0x | 17.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.34 V | 1.35 V |
| TDP | 130 W | 60 W |
Arquitectura
| Mercado | Desktop | Server/Workstation |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Nov 1st, 2006 | Mar 30th, 2009 |
| Nombre Clave | Kentsfield | Gainestown |
| Generación | Core 2 Extreme | Xeon |
| Parte | SL9UL | SLBFA |
| Soporte de memoria | DDR1, DDR2, DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 8MB (shared) | 256K (per core) |
| Caché L3 | — | 8MB (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. | — |
|---|
Características
| EIST | Yes | Yes |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
| iAMT2 | Yes | — |
