AMD A8-4555M vs AMD Opteron X2 280
Físico
| Socket | AMD Socket FP2 | AMD Socket 940 |
|---|---|---|
| Tamaño del proceso | 32 nm | 90 nm |
| Transistores | 1,178 million | 233 million |
| Tamaño de Die | 246 mm² | unknown |
| Paquete | µPGA | µPGA |
| tCaseMax | 100°C | — |
Desempeño
| Frecuencia | 1600 MHz | 2.4 GHz |
|---|---|---|
| Frecuencia turbo | up to 2.4 GHz | — |
| Frecuencia de reloj base | 100 MHz | 200 MHz |
| Multiplicador | 16.0x | 12.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.15 V | 1.35 V |
| TDP | 19 W | 95 W |
Arquitectura
| Mercado | Mobile | Server/Workstation |
|---|---|---|
| Estado de producción | unknown | End-of-life |
| Fecha de publicación | Sep 27th, 2012 | Sep 26th, 2005 |
| Nombre Clave | Trinity | Italy |
| Generación | A8 | Opteron X2 |
| Parte | AM4555SHE44HJ | OSA280FAA6CB |
| Soporte de memoria | unknown Dual-channel | unknown Dual-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 2 |
Núcleos
| Número de núcleos | 4 | 2 |
|---|---|---|
| Número de hilos | 4 | 2 |
| SMP # CPUs | 1 | 2 |
| Gráficos integrados | Radeon HD 7600G | — |
Caché
| Caché L1 | 192K | 128K |
|---|---|---|
| Caché L2 | 4MB (shared) | 1MB |
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). 497MHz integrated graphics base core frequency, 655MHz maximum dynamic core frequency | — |
|---|
Características
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
