AMD Opteron 4386 vs AMD Opteron 6276
Físico
| Socket | AMD Socket C32 | AMD Socket G34 |
|---|---|---|
| Tamaño del proceso | 32 nm | 32 nm |
| Transistores | 1,200 million | 2,400 million |
| Tamaño de Die | 315 mm² | 316 mm² |
| Paquete | — | — |
Desempeño
| Frecuencia | 3.1 GHz | 2.3 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.8 GHz | up to 3.2 GHz |
| Frecuencia de reloj base | 200 MHz | 200 MHz |
| Multiplicador | 15.5x | 11.5x |
| Multiplicador desbloqueado | No | No |
| TDP | 95 W | 115 W |
Arquitectura
| Mercado | Server/Workstation | Server/Workstation |
|---|---|---|
| Estado de producción | unknown | End-of-life |
| Fecha de publicación | Dec 4th, 2012 | Nov 14th, 2011 |
| Nombre Clave | Seoul | Interlagos |
| Generación | Opteron | Opteron |
| Parte | OS4386WLU8KHK | OS6276WKTGGGU |
| Soporte de memoria | DDR3 | DDR3 |
| Memoria ECC | No | No |
| PCI Express | — | Gen 2 |
Núcleos
| Número de núcleos | 8 | 16 |
|---|---|---|
| Número de hilos | 8 | 16 |
| SMP # CPUs | 2 | 4 |
| Gráficos integrados | — | — |
Caché
| Caché L1 | 384K | 768K |
|---|---|---|
| Caché L2 | 8MB | 16MB |
| Caché L3 | 8MB (shared) | 8MB (per die) |
Notas
| Notas | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). 8MB L3 cache shared per eight cores (per die). 14MB total L3 cache available when using HT Assist. |
|---|
Características
| AES | Yes | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | Yes |
| CLMUL | Yes | Yes |
| CVT16 | Yes | Yes |
| EVP | Yes | Yes |
| FMA3 | Yes | — |
| FMA4 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | Yes | Yes |
| XOP | Yes | Yes |
