AMD Phenom II X4 920 vs Intel Core 2 Extreme QX9775
Físico
| Socket | AMD Socket AM3 | Intel Socket 771 |
|---|---|---|
| Tamaño del proceso | 45 nm | 45 nm |
| Transistores | 758 million | 820 million |
| Tamaño de Die | 258 mm² | 2x 107 mm² |
| Paquete | µPGA | FC-LGA6 |
| Fabricante | — | Intel |
| tCaseMax | — | 63°C |
Desempeño
| Frecuencia | 2.8 GHz | 3.2 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 200 MHz | 400 MHz |
| Multiplicador | 14.0x | 8.0x |
| Multiplicador desbloqueado | No | Yes |
| Voltaje | 1.5 V | 1.35 V |
| TDP | 125 W | 150 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Jan 8th, 2009 | Mar 24th, 2008 |
| Nombre Clave | Deneb | Yorkfield |
| Generación | Phenom II X4 | Core 2 Extreme |
| Parte | HDX920XCJ4DGIHDX920XCGIBOX | EU80574XL088N |
| Soporte de memoria | DDR3 Dual-channel | DDR2 |
| Memoria ECC | No | No |
| PCI Express | 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) | 12MB (shared) |
| 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 |
| VT-x | — | Yes |
Notas
| Notas | — | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", |
|---|
