AMD Athlon II X4 640 vs AMD FX-4350
Físico
| Socket | AMD Socket AM3 | AMD Socket AM3+ |
|---|---|---|
| Tamaño del proceso | 45 nm | 32 nm |
| Transistores | 300 million | 1,200 million |
| Tamaño de Die | 169 mm² | 315 mm² |
| Paquete | µPGA | FC-PGA |
Desempeño
| Frecuencia | 3 GHz | 4.2 GHz |
|---|---|---|
| Frecuencia turbo | — | up to 4.3 GHz |
| Frecuencia de reloj base | 200 MHz | 200 MHz |
| Multiplicador | 15.0x | 19.5x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.4 V | 1.4 V |
| TDP | 95 W | 125 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | Active |
| Fecha de publicación | May 11th, 2010 | Apr 29th, 2013 |
| Nombre Clave | Propus | Vishera |
| Generación | Athlon II X4 | FX |
| Parte | ADX640WFK42GMADX640WFGMBOX | FD4350FRW4KHK |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 128K (per core) | 288K |
|---|---|---|
| Caché L2 | 512K (per core) | 4MB |
| Caché L3 | — | 8MB (shared) |
Características
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| CLMUL | — | Yes |
| CVT16 | — | Yes |
| EVP | — | Yes |
| FMA4 | — | Yes |
| HT3.1 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | — | Yes |
| Turbo Core | — | Yes |
| XOP | — | Yes |
