AMD Phenom II X4 945 (125W) vs Intel Core 2 Extreme QX9300
Físico
| Socket | AMD Socket AM3 | Intel Socket P |
|---|---|---|
| Tamaño del proceso | 45 nm | 45 nm |
| Transistores | 758 million | unknown |
| Tamaño de Die | 258 mm² | 2x 107 mm² |
| Paquete | µPGA | FC-PGA |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 3 GHz | 2.534 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 200 MHz | 266 MHz |
| Multiplicador | 15.0x | 9.5x |
| Multiplicador desbloqueado | No | Yes |
| Voltaje | 1.5 V | 1.175 V |
| TDP | 125 W | 45 W |
Arquitectura
| Mercado | Desktop | Mobile |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Apr 23rd, 2009 | Aug 1st, 2008 |
| Nombre Clave | Deneb | Penryn QC XE |
| Generación | Phenom II X4 | Core 2 Extreme |
| Parte | HDX945FBK4DGIHDX945FBGIBOX | SLB5J |
| Soporte de memoria | DDR3 Dual-channel | unknown |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 2 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 128K (per core) | 64K |
|---|---|---|
| Caché L2 | 512K (per core) | 6MB (per die) |
| Caché L3 | 6MB (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 |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| iAMT2 | — | Yes |
Notas
| Notas | — | unlocked clock multiplier |
|---|
