Intel Core i5-661 vs Intel Core i7-4650U
Físico
| Socket | Intel Socket 1156 | Intel BGA 1168 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 32 nm | 22 nm |
| Transistores | 382 million | 1,300 million |
| Tamaño de Die | 81 mm² | 118 mm² |
| Paquete | FC-LGA10 | FC-BGA1168 |
Desempeño
| Frecuencia | 3.333 GHz | 1700 MHz |
|---|---|---|
| Frecuencia turbo | up to 3.6 GHz | up to 3.3 GHz |
| Frecuencia de reloj base | 133 MHz | 100 MHz |
| Multiplicador | 25.0x | 17.0x |
| Multiplicador desbloqueado | No | No |
| Voltaje | 1.4 V | — |
| TDP | 87 W | 15 W |
Arquitectura
| Mercado | Desktop | Mobile |
|---|---|---|
| Estado de producción | End-of-life | unknown |
| Fecha de publicación | Jan 7th, 2010 | Jun 4th, 2013 |
| Nombre Clave | Clarkdale | Haswell-ULT |
| Generación | Core i5 | Core i7 |
| Parte | SLBNESLBTB | SR16H |
| Soporte de memoria | DDR3 Dual-channel | DDR3 |
| 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 | Intel HD 5000 |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 256K (per core) |
| Caché L3 | 4MB (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 | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TBT | Yes | — |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
