AMD Athlon II X2 255 vs Intel Pentium G645T
Físico
| Socket | AMD Socket AM3 | Intel Socket 1155 |
|---|---|---|
| Tamaño del proceso | 45 nm | 32 nm |
| Transistores | 410 million | 504 million |
| Tamaño de Die | 117 mm² | 131 mm² |
| Paquete | µPGA | FC-LGA10 |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 3.1 GHz | 2.5 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 200 MHz | 100 MHz |
| Multiplicador | 15.5x | 25.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.15 V | — |
| TDP | 65 W | 35 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | unknown |
| Fecha de publicación | Jan 25th, 2010 | Sep 2nd, 2012 |
| Nombre Clave | Regor | Sandy Bridge |
| Generación | Athlon II X2 | Pentium |
| Parte | ADX255OCK23GQ | SR0S0 |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Núcleos
| Número de núcleos | 2 | 2 |
|---|---|---|
| Número de hilos | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | Intel HD (Sandy Bridge) |
Caché
| Caché L1 | 128K | 64K (per core) |
|---|---|---|
| Caché L2 | 1MB | 256K (per core) |
| Caché L3 | — | 3MB (shared) |
Características
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| EIST | — | 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 |
| VT-x | — | Yes |
| XD bit | — | Yes |
