AMD Athlon X2 4450e vs Intel Celeron 877
Físico
| Socket | AMD Socket AM2 | Intel BGA 1023 |
|---|---|---|
| Tamaño del proceso | 65 nm | 32 nm |
| Transistores | 154 million | 504 million |
| Tamaño de Die | 126 mm² | 131 mm² |
| Paquete | µPGA | rPGA |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 2.3 GHz | 1400 MHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 200 MHz | 100 MHz |
| Multiplicador | 11.5x | 14.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.15 V | — |
| TDP | 45 W | 17 W |
Arquitectura
| Mercado | Desktop | Mobile |
|---|---|---|
| Estado de producción | End-of-life | unknown |
| Fecha de publicación | Apr 21st, 2008 | Jul 1st, 2012 |
| Nombre Clave | Brisbane | Sandy Bridge |
| Generación | Athlon 64 X2 | Celeron |
| Parte | ADH4450IAA5DO | unknown |
| Soporte de memoria | unknown Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Núcleos
| Número de núcleos | 2 | 2 |
|---|---|---|
| Número de hilos | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | Intel HD (Sandy Bridge) |
Caché
| Caché L1 | 256K | 64K (per core) |
|---|---|---|
| Caché L2 | 512K | 256K (per core) |
| Caché L3 | — | 2MB (shared) |
Características
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| Smart Cache | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
