AMD A8-3820 vs Intel Core 2 Extreme QX9775
Físico
| Socket | AMD Socket FM1 | Intel Socket 771 |
|---|---|---|
| Tamaño del proceso | 32 nm | 45 nm |
| Transistores | 1,178 million | 820 million |
| Tamaño de Die | 228 mm² | 2x 107 mm² |
| Paquete | µPGA | FC-LGA6 |
| Fabricante | — | Intel |
| tCaseMax | — | 63°C |
Desempeño
| Frecuencia | 2.5 GHz | 3.2 GHz |
|---|---|---|
| Frecuencia turbo | up to 2.8 GHz | — |
| Frecuencia de reloj base | 100 MHz | 400 MHz |
| Multiplicador | 25.0x | 8.0x |
| Multiplicador desbloqueado | No | Yes |
| Voltaje | 1.4125 V | 1.35 V |
| TDP | 65 W | 150 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Dec 20th, 2011 | Mar 24th, 2008 |
| Nombre Clave | Llano | Yorkfield |
| Generación | A8 | Core 2 Extreme |
| Parte | AD3820OJZ43GXAD3820OJGXBOX | EU80574XL088N |
| Soporte de memoria | DDR3 Dual-channel | DDR2 |
| Memoria ECC | No | No |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | Radeon HD 6550D | — |
Caché
| Caché L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 1MB (per core) | 12MB (shared) |
Características
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| CnQ | 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", |
|---|
