Intel Core 2 Extreme QX9775 vs Intel Core i7-3555LE
Físico
| Socket | Intel Socket 771 | Intel BGA 1023 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 45 nm | 22 nm |
| Transistores | 820 million | unknown |
| Tamaño de Die | 2x 107 mm² | 118 mm² |
| Paquete | FC-LGA6 | FC-BGA12F |
| tCaseMax | 63°C | — |
Desempeño
| Frecuencia | 3.2 GHz | 2.5 GHz |
|---|---|---|
| Frecuencia turbo | — | up to 3.2 GHz |
| Frecuencia de reloj base | 400 MHz | 100 MHz |
| Multiplicador | 8.0x | 25.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.35 V | — |
| TDP | 150 W | 25 W |
Arquitectura
| Mercado | Desktop | Mobile |
|---|---|---|
| Estado de producción | End-of-life | unknown |
| Fecha de publicación | Mar 24th, 2008 | Jun 3rd, 2012 |
| Nombre Clave | Yorkfield | Ivy Bridge |
| Generación | Core 2 Extreme | Core i7 |
| Parte | EU80574XL088N | SR0T5 |
| Soporte de memoria | DDR2 | 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 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 12MB (shared) | 256K (per core) |
| Caché L3 | — | 4MB (shared) |
Notas
| Notas | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", | ECC memory support. Intel HD 4000 frequency: 550-1000MHz |
|---|
Características
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
