Intel Core i7-2715QE vs Intel Core i7-5557U
Físico
| Socket | Intel BGA 1023 | Intel BGA 1168 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 14 nm |
| Transistores | 1,160 million | unknown |
| Tamaño de Die | 216 mm² | unknown |
| Paquete | BGA2 | FC-BGA1168 |
| tCaseMax | — | 105°C |
Desempeño
| Frecuencia | 2.1 GHz | 3.1 GHz |
|---|---|---|
| Frecuencia turbo | up to 3 GHz | up to 3.4 GHz |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 21.0x | 31.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 45 W | 28 W |
Arquitectura
| Mercado | Mobile | Mobile |
|---|---|---|
| Estado de producción | End-of-life | Active |
| Fecha de publicación | Jan 3rd, 2011 | Mar 1st, 2015 |
| Nombre Clave | Sandy Bridge | Broadwell-U |
| Generación | Core i7 | Core i7 |
| Parte | SR076 | SR26E |
| Soporte de memoria | unknown Dual-channel | DDR3 |
| Memoria ECC | No | No |
Núcleos
| Número de núcleos | 4 | 2 |
|---|---|---|
| Número de hilos | 8 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | Intel HD 3000 | Intel Iris 6100 |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 6MB (shared) | 4MB (shared) |
Características
| 64-bit | — | Yes |
|---|---|---|
| ADX | — | Yes |
| AES-NI | Yes | — |
| AVX | Yes | — |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| PREFETCHW | — | Yes |
| RDSEED | — | 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 | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
Notas
| Notas | — | Intel HD frequency: 300-1100MHz |
|---|
