Intel Celeron B840 vs Intel Celeron N2920
Físico
| Socket | Intel Socket G2 (988B) | Intel BGA 1170 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 22 nm |
| Transistores | 504 million | unknown |
| Tamaño de Die | 131 mm² | unknown |
| Paquete | rPGA | FC-BGA1170 |
Desempeño
| Frecuencia | 1900 MHz | 1860 MHz |
|---|---|---|
| Frecuencia turbo | — | up to 2000 MHz |
| Frecuencia de reloj base | 100 MHz | unknown |
| Multiplicador | 19.0x | unknown |
| Multiplicador desbloqueado | No | No |
| TDP | 35 W | 7 W |
Arquitectura
| Mercado | Mobile | Mobile |
|---|---|---|
| Estado de producción | End-of-life | Active |
| Fecha de publicación | Jul 1st, 2011 | Dec 1st, 2013 |
| Nombre Clave | Sandy Bridge | Bay Trail-M |
| Generación | Celeron | Celeron |
| Parte | SR0EN | unknown |
| Soporte de memoria | DDR3 Dual-channel | DDR3 |
| Memoria ECC | No | No |
Núcleos
| Número de núcleos | 2 | 4 |
|---|---|---|
| Número de hilos | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | Intel HD (Sandy Bridge) | HD Graphics |
Caché
| Caché L1 | 64K (per core) | 56K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 512K (per core) |
| Caché L3 | 2MB (shared) | — |
Características
| BPT | — | Yes |
|---|---|---|
| EIST | Yes | Yes |
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| NX | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | Yes |
