Intel Core i5-2520M vs Intel Core i5-650
Físico
| Socket | Intel BGA 1023 | Intel Socket 1156 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 32 nm |
| Transistores | 624 million | 382 million |
| Tamaño de Die | 149 mm² | 81 mm² |
| Paquete | rPGA | FC-LGA10 |
Desempeño
| Frecuencia | 2.5 GHz | 3.2 GHz |
|---|---|---|
| Frecuencia turbo | — | up to 3.466 GHz |
| Frecuencia de reloj base | 100 MHz | 133 MHz |
| Multiplicador | 25.0x | 24.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 35 W | 73 W |
| Voltaje | — | 1.4 V |
Arquitectura
| Mercado | Mobile | Desktop |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Feb 1st, 2011 | Jan 7th, 2010 |
| Nombre Clave | Sandy Bridge | Clarkdale |
| Generación | Core i5 | Core i5 |
| Parte | SR04A | SLBTJSLBLK |
| Soporte de memoria | DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | — | Gen 2, 16 Lanes(CPU only) |
Núcleos
| Número de núcleos | 2 | 2 |
|---|---|---|
| Número de hilos | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | Intel HD 3000 | Intel HD |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 3MB (shared) | 4MB (shared) |
Características
| AES-NI | Yes | — |
|---|---|---|
| AVX | Yes | — |
| EIST | Yes | — |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | — | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| TBT | — | Yes |
| TXT | Yes | Yes |
| Turbo Boost | Yes | — |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | — |
| XD-Bit | — | Yes |
