Intel Core i7-975 vs Intel Xeon X5698
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 | 3.333 GHz | 4.4 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.6 GHz | — |
| Frecuencia de reloj base | 133 MHz | 133 MHz |
| Multiplicador | 25.0x | 33.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.375 V | — |
| TDP | 130 W | 130 W |
Arquitectura
| Mercado | Desktop | Server/Workstation |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Jun 2nd, 2009 | Feb 14th, 2011 |
| Nombre Clave | Bloomfield | Westmere-EP |
| Generación | Core i7 | Xeon |
| Parte | SLBEQ | SLC32 |
| Soporte de memoria | DDR3 Triple-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Núcleos
| Número de núcleos | 4 | 2 |
|---|---|---|
| Número de hilos | 8 | 4 |
| SMP # CPUs | 1 | 2 |
| 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) |
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. | Official release date unknown. Assumed Q1 2011. This processor is reportedly only available in the HP ProLiant DL380 G7 and Dell PowerEdge R710 servers. It is assumed due to its high initial clock, this model lacks Turbo Boost. |
|---|
Características
| 6.4GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | — | Yes |
| EIST | Yes | 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 |
| SSSE3 | — | Yes |
| TXT | Yes | Yes |
| VT-x | Yes | Yes |
| XD-Bit | Yes | Yes |
