Intel Core 2 Extreme QX9775 vs Intel Core 2 Quad Q8400
Físico
| Socket | Intel Socket 771 | Intel Socket 775 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 45 nm | 45 nm |
| Transistores | 820 million | 456 million |
| Tamaño de Die | 2x 107 mm² | 2x 82 mm² |
| Paquete | FC-LGA6 | FC-LGA6 |
| tCaseMax | 63°C | 71°C |
Desempeño
| Frecuencia | 3.2 GHz | 2.666 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 400 MHz | 333 MHz |
| Multiplicador | 8.0x | 8.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.35 V | 1.11 V |
| TDP | 150 W | 95 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Mar 24th, 2008 | Apr 19th, 2009 |
| Nombre Clave | Yorkfield | Yorkfield |
| Generación | Core 2 Extreme | Core 2 Quad |
| Parte | EU80574XL088N | SLGT6 |
| Soporte de memoria | DDR2 | DDR1, DDR2, DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | — | 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 | 12MB (shared) | 4MB (shared) |
Notas
| Notas | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", | — |
|---|
Características
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSSE3 | Yes | — |
| VT-x | Yes | — |
| iAMT2 | — | Yes |
