Intel Core i7-640M vs Intel Core M-5Y31
Físico
| Socket | Intel Socket G1 | Intel BGA 1234 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 14 nm |
| Transistores | 384 million | unknown |
| Tamaño de Die | 81 mm² | 50 mm² |
| Paquete | rPGA | FC-BGA1234 |
Desempeño
| Frecuencia | 2.8 GHz | 900 MHz |
|---|---|---|
| Frecuencia turbo | up to 3.467 GHz | up to 2.4 GHz |
| Frecuencia de reloj base | 133 MHz | 100 MHz |
| Multiplicador | 21.0x | 9.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 35 W | 5 W |
Arquitectura
| Mercado | Mobile | Mobile |
|---|---|---|
| Estado de producción | End-of-life | Active |
| Fecha de publicación | Sep 1st, 2010 | Oct 27th, 2014 |
| Nombre Clave | Arrandale | Broadwell-Y |
| Generación | Core i7 | Core M |
| Parte | SLBTN | SR23G |
| Soporte de memoria | DDR3 | DDR4 |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Núcleos
| Número de núcleos | 2 | 2 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | Intel HD 5300 |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 4MB (shared) | 4MB (shared) |
Notas
| Notas | 177M GPU Transistors | — |
|---|
Características
| AES-NI | Yes | — |
|---|---|---|
| AVX | — | Yes |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| TXT | Yes | — |
| Turbo Boost | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
