AMD Athlon II X2 255 vs Intel Core 2 Extreme QX9650
Físico
| Socket | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Tamaño del proceso | 45 nm | 45 nm |
| Transistores | 410 million | 820 million |
| Tamaño de Die | 117 mm² | 2x 107 mm² |
| Paquete | µPGA | FC-LGA4 |
| Fabricante | — | Intel |
| tCaseMax | — | 64°C |
Desempeño
| Frecuencia | 3.1 GHz | 3 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 200 MHz | 333 MHz |
| Multiplicador | 15.5x | 9.0x |
| Multiplicador desbloqueado | No | Yes |
| Voltaje | 1.15 V | 1.25 V |
| TDP | 65 W | 130 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Jan 25th, 2010 | Nov 30th, 2007 |
| Nombre Clave | Regor | Yorkfield |
| Generación | Athlon II X2 | Core 2 Extreme |
| Parte | ADX255OCK23GQ | SLAN3 |
| Soporte de memoria | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Núcleos
| Número de núcleos | 2 | 4 |
|---|---|---|
| Número de hilos | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 128K | 64K (per core) |
|---|---|---|
| Caché L2 | 1MB | 12MB (shared) |
Características
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| VT-x | — | Yes |
Notas
| Notas | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Also available with C1 Stepping, Part #: SLAWN, R |
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