Intel Core i7-3720QM vs Intel Core i7-3820
Físico
| Socket | Intel BGA 1224 | Intel Socket 2011 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 22 nm | 32 nm |
| Transistores | 1,400 million | 1,270 million |
| Tamaño de Die | 160 mm² | 294 mm² |
| Paquete | FC-BGA12F | FC-LGA10 |
| tCaseMax | — | 67°C |
Desempeño
| Frecuencia | 2.6 GHz | 3.6 GHz |
|---|---|---|
| Frecuencia turbo | up to 3.6 GHz | up to 3.8 GHz |
| Frecuencia de reloj base | 100 MHz | 100 MHz |
| Multiplicador | 26.0x | 36.0x |
| Multiplicador desbloqueado | No | Yes |
| TDP | 45 W | 130 W |
| Voltaje | — | 1.35 V |
Arquitectura
| Mercado | Mobile | Desktop |
|---|---|---|
| Estado de producción | unknown | unknown |
| Fecha de publicación | Apr 29th, 2012 | Feb 13th, 2012 |
| Nombre Clave | Ivy Bridge | Sandy Bridge-E |
| Generación | Core i7 | Core i7 |
| Parte | SR0MM | SR0LD |
| Soporte de memoria | unknown Dual-channel | DDR3 Quad-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 3 |
Núcleos
| Número de núcleos | 4 | 4 |
|---|---|---|
| Número de hilos | 8 | 8 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | Intel HD 4000 | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 6MB (shared) | 10MB (shared) |
Notas
| Notas | Intel HD 4000 frequency: 650-1250MHz | This processor comes with an partially unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. The maximum multiplier value is 45. |
|---|
Características
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | 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 | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
