AMD Sempron LE-1200 vs Intel Core i7-3940XM
Físico
| Socket | AMD Socket AM2 | Intel Socket G2 (988B) |
|---|---|---|
| Tamaño del proceso | 65 nm | 22 nm |
| Transistores | unknown | 1,400 million |
| Tamaño de Die | unknown | 160 mm² |
| Paquete | µPGA | FC-PGA12F |
| Fabricante | — | Intel |
Desempeño
| Frecuencia | 2.1 GHz | 3 GHz |
|---|---|---|
| Frecuencia turbo | — | up to 3.9 GHz |
| Frecuencia de reloj base | 200 MHz | 100 MHz |
| Multiplicador | 10.5x | 30.0x |
| Multiplicador desbloqueado | No | Yes |
| Voltaje | 1.35 V | — |
| TDP | 45 W | 55 W |
Arquitectura
| Mercado | Desktop | Mobile |
|---|---|---|
| Estado de producción | End-of-life | End-of-life |
| Fecha de publicación | Aug 1st, 2007 | Sep 3rd, 2012 |
| Nombre Clave | Sparta | Ivy Bridge |
| Generación | Sempron | Core i7 |
| Parte | SDH1200IAA4DE | SR0US |
| Soporte de memoria | unknown Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Núcleos
| Número de núcleos | 1 | 4 |
|---|---|---|
| Número de hilos | 1 | 8 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | — | Intel HD 4000 |
Caché
| Caché L1 | 128K | 64K (per core) |
|---|---|---|
| Caché L2 | 512K | 256K (per core) |
| Caché L3 | — | 8MB (shared) |
Características
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD64 | Yes | — |
| AVX | — | Yes |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
Notas
| Notas | — | This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. Intel HD 4000 frequency: 650-1300MHz |
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