Intel Core 2 Quad Q9550 vs Intel Xeon X5647
Físico
| Socket | Intel Socket 775 | Intel Socket 1366 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 45 nm | 32 nm |
| Transistores | 820 million | 1,170 million |
| Tamaño de Die | 2x 107 mm² | 239 mm² |
| Paquete | FC-LGA6 | FC-LGA10 |
| tCaseMax | 71°C | — |
Desempeño
| Frecuencia | 2.833 GHz | 2.933 GHz |
|---|---|---|
| Frecuencia turbo | — | up to 3.2 GHz |
| Frecuencia de reloj base | 333 MHz | 133 MHz |
| Multiplicador | 8.5x | 22.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.11 V | 1.35 V |
| TDP | 95 W | 130 W |
Arquitectura
| Mercado | Desktop | Server/Workstation |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Mar 25th, 2008 | Feb 14th, 2011 |
| Nombre Clave | Yorkfield | Westmere-EP |
| Generación | Core 2 Quad | Xeon |
| Parte | SLAWQSLB8V | SLBZ7 |
| 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 | 12MB (shared) | 256K (per core) |
| Caché L3 | — | 12MB (shared) |
Notas
| Notas | Also available with E0 Stepping, Part #: SLB8V, Released in August 2008 | — |
|---|
Características
| 5.86GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | — | Yes |
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | Yes | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
| iAMT2 | Yes | — |
