AMD Athlon II X4 638 vs Intel Core i5-3427U
Físico
| Socket | AMD Socket FM1 | Intel BGA 1023 |
|---|---|---|
| Tamaño del proceso | 32 nm | 22 nm |
| Transistores | 1,178 million | unknown |
| Tamaño de Die | 228 mm² | 118 mm² |
| Paquete | µPGA | FC-BGA12F |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 2.7 GHz | 1800 MHz |
|---|---|---|
| Frecuencia turbo | — | up to 2.8 GHz |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 27.0x | 18.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.4125 V | — |
| TDP | 65 W | 17 W |
Arquitectura
| Mercado | Desktop | Mobile |
|---|---|---|
| Estado de producción | unknown | unknown |
| Fecha de publicación | Feb 6th, 2012 | Jun 1st, 2012 |
| Nombre Clave | Llano | Ivy Bridge |
| Generación | Athlon II X4 | Core i5 |
| Parte | AD638XOJZ43GXAD638XOJGXBOX | SR0N7 |
| Soporte de memoria | DDR3 Dual-channel | unknown Dual-channel |
| Memoria ECC | No | No |
Núcleos
| Número de núcleos | 4 | 2 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | Intel HD 4000 |
Caché
| Caché L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 1MB (per core) | 256K (per core) |
| Caché L3 | — | 3MB (shared) |
Características
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
Notas
| Notas | — | Intel HD 4000 frequency: 350-1150MHz |
|---|
