Intel Xeon E3-1225 v2 vs Intel Xeon E5540
Físico
| Socket | Intel Socket 1155 | Intel Socket 1366 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 22 nm | 45 nm |
| Transistores | 1,400 million | 731 million |
| Tamaño de Die | 160 mm² | 263 mm² |
| Paquete | FC-LGA12C | FC-LGA8 |
Desempeño
| Frecuencia | 3.2 GHz | 2.533 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.6 GHz | up to 2.8 GHz |
| Frecuencia de reloj base | 100 MHz | 133 MHz |
| Multiplicador | 32.0x | 19.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 77 W | 80 W |
| Voltaje | — | 1.35 V |
Arquitectura
| Mercado | Server/Workstation | Server/Workstation |
|---|---|---|
| Estado de producción | unknown | End-of-life |
| Fecha de publicación | May 14th, 2012 | Mar 30th, 2009 |
| Nombre Clave | Ivy Bridge | Gainestown |
| Generación | Xeon E3 | Xeon |
| Parte | SR0PJ | SLBF6 |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | Yes | Yes |
| PCI Express | Gen 3, 16 Lanes(CPU only) | Gen 2 |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| Gráficos integrados | Intel HD P4000 | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 8MB (shared) | 8MB (shared) |
Notas
| Notas | Intel HD P4000 frequency: 650-1250MHz | — |
|---|
Características
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| ECC | Yes | — |
| EIST | Yes | 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 | — |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
