Intel Core i5-450M vs Intel Pentium G840
Físico
| Socket | Intel Socket G1 | Intel Socket 1155 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 32 nm |
| Transistores | 382 million | 504 million |
| Tamaño de Die | 81 mm² | 131 mm² |
| Paquete | rPGA | FC-LGA10 |
Desempeño
| Frecuencia | 2.4 GHz | 2.8 GHz |
|---|---|---|
| Frecuencia turbo | up to 2.666 GHz | — |
| Frecuencia de reloj base | 133 MHz | 100 MHz |
| Multiplicador | 18.0x | 28.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 35 W | 65 W |
Arquitectura
| Mercado | Mobile | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Sep 26th, 2010 | May 22nd, 2011 |
| Nombre Clave | Arrandale | Sandy Bridge |
| Generación | Core i5 | Pentium |
| Parte | unknown | SR05P |
| Soporte de memoria | DDR3 | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Núcleos
| Número de núcleos | 2 | 2 |
|---|---|---|
| Número de hilos | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | Intel HD (Sandy Bridge) |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 3MB (shared) | 3MB (shared) |
Notas
| Notas | 177M GPU Transistors | — |
|---|
Características
| AES-NI | Yes | 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 | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| TXT | Yes | — |
| Turbo Boost | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
