AMD Phenom II X4 840T vs Intel Core 2 Extreme QX6700
Físico
| Socket | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Tamaño del proceso | 45 nm | 65 nm |
| Transistores | 904 million | 582 million |
| Tamaño de Die | 346 mm² | 2x 143 mm² |
| Paquete | µPGA | FC-LGA6 |
| Fabricante | — | Intel |
| tCaseMax | — | 64°C |
Desempeño
| Frecuencia | 2.9 GHz | 2.666 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.2 GHz | — |
| Frecuencia de reloj base | 200 MHz | 266 MHz |
| Multiplicador | 14.5x | 10.0x |
| Multiplicador desbloqueado | No | Yes |
| Voltaje | 1.4 V | 1.34 V |
| TDP | 95 W | 130 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Sep 1st, 2010 | Nov 1st, 2006 |
| Nombre Clave | Zosma | Kentsfield |
| Generación | Phenom II X4 | Core 2 Extreme |
| Parte | HD840TWFK4DGR | SL9UL |
| 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 | 4 | 4 |
|---|---|---|
| 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) | 8MB (shared) |
| Caché L3 | 6MB (shared) | — |
Notas
| Notas | OEM only. | 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. |
|---|
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 |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| Turbo Core | Yes | — |
| VT-x | — | Yes |
| iAMT2 | — | Yes |
