AMD Phenom II X4 820 vs AMD Phenom II X4 830
Físico
| Socket | AMD Socket AM3 | AMD Socket AM3 |
|---|---|---|
| Tamaño del proceso | 45 nm | 45 nm |
| Transistores | 758 million | 758 million |
| Tamaño de Die | 258 mm² | 258 mm² |
| Paquete | µPGA | µPGA |
Desempeño
| Frecuencia | 2.8 GHz | 2.8 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 200 MHz | 200 MHz |
| Multiplicador | 14.0x | 14.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.425 V | 1.425 V |
| TDP | 95 W | 95 W |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Sep 1st, 2009 | Sep 1st, 2009 |
| Nombre Clave | Deneb | Deneb |
| Generación | Phenom II X4 | Phenom II X4 |
| Parte | HDX820WFK4FGIHDX820WFGIBOX | HDX830WFK4DGM |
| Soporte de memoria | DDR3 Dual-channel | 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) | 128K (per core) |
|---|---|---|
| Caché L2 | 512K (per core) | 512K (per core) |
| Caché L3 | 4MB (shared) | 4MB (shared) |
Características
| 3DNow! | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | Yes |
Notas
| Notas | — | OEM only. Some reports show 6MB of L3 cache. |
|---|
