Intel Core i7-950 vs Intel Core i7-990X
Físico
| Socket | Intel Socket 1366 | Intel Socket 1366 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 45 nm | 32 nm |
| Transistores | 731 million | 1,170 million |
| Tamaño de Die | 263 mm² | 239 mm² |
| Paquete | FC-LGA8 | FC-LGA10 |
Desempeño
| Frecuencia | 3.066 GHz | 3.466 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.333 GHz | up to 3.733 GHz |
| Frecuencia de reloj base | 133 MHz | 133 MHz |
| Multiplicador | 23.0x | 26.0x |
| Multiplicador desbloqueado | No | Yes |
| Voltaje | 1.375 V | 1.375 V |
| TDP | 130 W | 130 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Jun 2nd, 2009 | Feb 24th, 2011 |
| Nombre Clave | Bloomfield | Gulftown |
| Generación | Core i7 | Core i7 |
| Parte | SLBEN | SLBVZ |
| Soporte de memoria | DDR3 Triple-channel | DDR3 Triple-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Núcleos
| Número de núcleos | 4 | 6 |
|---|---|---|
| Número de hilos | 8 | 12 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 8MB (shared) | 12MB (shared) |
Características
| EIST | Yes | — |
|---|---|---|
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| TXT | Yes | — |
| VT-x | Yes | — |
| XD-Bit | Yes | — |
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. |
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