AMD Phenom II X4 975 BE vs Intel Xeon E3-1220L v2
Físico
| Socket | AMD Socket AM3 | Intel Socket 1155 |
|---|---|---|
| Tamaño del proceso | 45 nm | 22 nm |
| Transistores | 758 million | unknown |
| Tamaño de Die | 258 mm² | unknown |
| Paquete | µPGA | FC-LGA12C |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 3.6 GHz | 2.3 GHz |
|---|---|---|
| Frecuencia turbo | — | up to 3.5 GHz |
| Frecuencia de reloj base | 2000 MHz | 100 MHz |
| Multiplicador | 18.0x | 23.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.4 V | — |
| TDP | 125 W | 17 W |
Arquitectura
| Mercado | Desktop | Server/Workstation |
|---|---|---|
| Estado de producción | End-of-life | unknown |
| Fecha de publicación | Jan 4th, 2011 | May 14th, 2012 |
| Nombre Clave | Deneb | Ivy Bridge |
| Generación | Phenom II X4 | Xeon E3 |
| Parte | HDZ975FBK4DGMHDZ975FBGMBOX | SR0R6 |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Núcleos
| Número de núcleos | 4 | 2 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 512K (per core) | 256K (per core) |
| Caché L3 | 6MB (shared) | 8MB (shared) |
Notas
| Notas | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | — |
|---|
Características
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| ECC | — | Yes |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
