Intel Core 2 Extreme QX6850 vs Intel Core i3-2312M
Físico
| Socket | Intel Socket 775 | Intel Socket G2 (988B) |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 65 nm | 32 nm |
| Transistores | 582 million | 624 million |
| Tamaño de Die | 2x 143 mm² | 149 mm² |
| Paquete | FC-LGA6 | rPGA |
| tCaseMax | 64°C | 85°C |
Desempeño
| Frecuencia | 3 GHz | 2.1 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 333 MHz | 100 MHz |
| Multiplicador | 9.0x | 21.0x |
| Multiplicador desbloqueado | Yes | No |
| Voltaje | 1.34 V | — |
| TDP | 130 W | 35 W |
Arquitectura
| Mercado | Desktop | Mobile |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Jul 15th, 2007 | Mar 1st, 2011 |
| Nombre Clave | Kentsfield | Sandy Bridge |
| Generación | Core 2 Extreme | Core i3 |
| Parte | SLAFN | SR04PSR09S |
| Soporte de memoria | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Núcleos
| Número de núcleos | 4 | 2 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | Intel HD 3000 |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 8MB (shared) | 256K (per core) |
| Caché L3 | — | 3MB (shared) |
Notas
| Notas | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. | Can be "upgraded" to i3-2393M to operate at 2500MHz and 4MB L3 Cache by purchasing and downloading Intel software. |
|---|
Características
| 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 |
| Smart Cache | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
