AMD A8-3820 vs AMD Phenom II X4 B93
Físico
| Socket | AMD Socket FM1 | AMD Socket AM3 |
|---|---|---|
| Tamaño del proceso | 32 nm | 45 nm |
| Transistores | 1,178 million | 758 million |
| Tamaño de Die | 228 mm² | 258 mm² |
| Paquete | µPGA | µPGA |
Desempeño
| Frecuencia | 2.5 GHz | 2.8 GHz |
|---|---|---|
| Frecuencia turbo | up to 2.8 GHz | — |
| Frecuencia de reloj base | 100 MHz | 200 MHz |
| Multiplicador | 25.0x | 14.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.4125 V | 1.425 V |
| TDP | 65 W | 95 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Dec 20th, 2011 | Oct 1st, 2009 |
| Nombre Clave | Llano | Deneb |
| Generación | A8 | Phenom II X4 |
| Parte | AD3820OJZ43GXAD3820OJGXBOX | HDXB93WFK4DGI |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Dual-channel |
| 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 | Radeon HD 6550D | — |
Caché
| Caché L1 | 128K (per core) | 128K (per core) |
|---|---|---|
| Caché L2 | 1MB (per core) | 512K (per core) |
| Caché L3 | — | 6MB (shared) |
Características
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| CnQ | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
Notas
| Notas | — | AMD Business Class processor, availability guaranteed for 24 months after release. |
|---|
