Intel Core i7-4550U vs Intel Xeon E3-1220L v2
Físico
| Socket | Intel BGA 1168 | Intel Socket 1155 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 22 nm | 22 nm |
| Transistores | 1,300 million | unknown |
| Tamaño de Die | 118 mm² | unknown |
| Paquete | FC-BGA1168 | FC-LGA12C |
Desempeño
| Frecuencia | 1500 MHz | 2.3 GHz |
|---|---|---|
| Frecuencia turbo | up to 3 GHz | up to 3.5 GHz |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 15.0x | 23.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 15 W | 17 W |
Arquitectura
| Mercado | Mobile | Server/Workstation |
|---|---|---|
| Estado de producción | unknown | unknown |
| Fecha de publicación | Jun 4th, 2013 | May 14th, 2012 |
| Nombre Clave | Haswell-ULT | Ivy Bridge |
| Generación | Core i7 | Xeon E3 |
| Parte | SR16J | SR0R6 |
| Soporte de memoria | DDR3 | DDR3 Dual-channel |
| Memoria ECC | No | Yes |
| PCI Express | — | Gen 3, 16 Lanes(CPU only) |
Núcleos
| Número de núcleos | 2 | 2 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | HD Graphics 5000 | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 4MB (shared) | 8MB (shared) |
Características
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| ECC | — | Yes |
| EIST | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
