AMD FX-8120 vs Intel Xeon E5520
Físico
| Socket | AMD Socket AM3+ | Intel Socket 1366 |
|---|---|---|
| Tamaño del proceso | 32 nm | 45 nm |
| Transistores | 1,200 million | 731 million |
| Tamaño de Die | 315 mm² | 263 mm² |
| Paquete | µPGA | FC-LGA8 |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 3.1 GHz | 2.266 GHz |
|---|---|---|
| Frecuencia turbo | up to 4 GHz | up to 2.533 GHz |
| Frecuencia de reloj base | 200 MHz | 133 MHz |
| Multiplicador | 15.5x | 17.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.425 V | 1.35 V |
| TDP | 125 W | 80 W |
Arquitectura
| Mercado | Desktop | Server/Workstation |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Oct 12th, 2011 | Mar 30th, 2009 |
| Nombre Clave | Zambezi | Gainestown |
| Generación | FX | Xeon |
| Parte | FD8120FRGUBOXFD8120FRW8KGU | SLBFD |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Núcleos
| Número de núcleos | 8 | 4 |
|---|---|---|
| Número de hilos | 8 | 8 |
| SMP # CPUs | 1 | 2 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 384K | 64K (per core) |
|---|---|---|
| Caché L2 | 8MB | 256K (per core) |
| Caché L3 | 8MB (shared) | 8MB (shared) |
Notas
| Notas | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). This processor comes with an unlocked multiplier, allowing users to set the multiplier value higher than the shipped | — |
|---|
Características
| AES | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EIST | — | Yes |
| EVP | Yes | — |
| FMA4 | Yes | — |
| HT3.1 | Yes | — |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| Turbo Core | Yes | — |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
| XOP | Yes | — |
