Intel Celeron 877 vs Intel Xeon MP 7040 Dual-Core
Físico
| Socket | Intel BGA 1023 | Intel Socket 604 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 90 nm |
| Transistores | 504 million | 200 million |
| Tamaño de Die | 131 mm² | 213 mm² |
| Paquete | rPGA | µPGA |
Desempeño
| Frecuencia | 1400 MHz | 3 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 100 MHz | 166 MHz |
| Multiplicador | 14.0x | 18.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 17 W | 135 W |
| Voltaje | — | 1.412 V |
Arquitectura
| Mercado | Mobile | Server/Workstation |
|---|---|---|
| Estado de producción | unknown | End-of-life |
| Fecha de publicación | Jul 1st, 2012 | Dec 1st, 2005 |
| Nombre Clave | Sandy Bridge | Paxville |
| Generación | Celeron | Xeon MP |
| Parte | unknown | unknown |
| Soporte de memoria | DDR3 Dual-channel | unknown Dual-channel |
| Memoria ECC | No | Yes |
| PCI Express | — | — |
Núcleos
| Número de núcleos | 2 | 2 |
|---|---|---|
| Número de hilos | 2 | 2 |
| SMP # CPUs | 1 | 2 |
| Gráficos integrados | Intel HD (Sandy Bridge) | — |
Caché
| Caché L1 | 64K (per core) | 16K |
|---|---|---|
| Caché L2 | 256K (per core) | 1MB |
| Caché L3 | 2MB (shared) | — |
Características
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| NX-bit | — | Yes |
| SSE | Yes | — |
| SSE1 | — | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| Smart Cache | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
