Intel Core i7-880 vs Intel Xeon X5698
Físico
| Socket | Intel Socket 1156 | Intel Socket 1366 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 45 nm | 32 nm |
| Transistores | 774 million | 1,170 million |
| Tamaño de Die | 296 mm² | 239 mm² |
| Paquete | FC-LGA8 | FC-LGA10 |
Desempeño
| Frecuencia | 3.066 GHz | 4.4 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.733 GHz | — |
| Frecuencia de reloj base | 133 MHz | 133 MHz |
| Multiplicador | 23.0x | 33.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.4 V | — |
| TDP | 95 W | 130 W |
Arquitectura
| Mercado | Desktop | Server/Workstation |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | May 30th, 2010 | Feb 14th, 2011 |
| Nombre Clave | Lynnfield | Westmere-EP |
| Generación | Core i7 | Xeon |
| Parte | SLBPS | SLC32 |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2, 16 Lanes(CPU only) | 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) |
Características
| 6.4GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | — | Yes |
| EIST | — | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TBT | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD-Bit | Yes | Yes |
Notas
| Notas | — | 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. |
|---|
