Intel Core i7-2820QM vs Intel Xeon E5-2603 v2
Físico
| Socket | Intel Socket G2 (988B) | Intel Socket 2011 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 22 nm |
| Transistores | 1,160 million | 1,400 million |
| Tamaño de Die | 216 mm² | 160 mm² |
| Paquete | rPGA | — |
Desempeño
| Frecuencia | 2.3 GHz | 1800 MHz |
|---|---|---|
| Frecuencia turbo | up to 3.4 GHz | — |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 23.0x | 18.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 45 W | 80 W |
Arquitectura
| Mercado | Mobile | Server/Workstation |
|---|---|---|
| Estado de producción | End-of-life | unknown |
| Fecha de publicación | Jan 3rd, 2011 | Sep 1st, 2013 |
| Nombre Clave | Sandy Bridge | Ivy Bridge-EP |
| Generación | Core i7 | Xeon E5 |
| Parte | SR012 | SR1AY |
| Soporte de memoria | unknown Dual-channel | DDR3 Quad-channel |
| Memoria ECC | No | Yes |
| PCI Express | — | Gen 3 |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 8 | 4 |
| SMP # CPUs | 1 | 2 |
| Gráficos integrados | Intel HD 3000 | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 8MB (shared) | 10MB (shared) |
Características
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| ECC | — | Yes |
| EIST | Yes | Yes |
| EPT | — | Yes |
| F16C | — | Yes |
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
