Intel Celeron G1820 vs Intel Core 2 Quad Q8400S
Físico
| Socket | Intel Socket 1150 | Intel Socket 775 |
|---|---|---|
| Fabricante | Intel | Intel |
| Tamaño del proceso | 22 nm | 45 nm |
| Transistores | 1,400 million | 456 million |
| Tamaño de Die | 177 mm² | 2x 82 mm² |
| Paquete | FC-LGA12C | FC-LGA6 |
| tCaseMax | 72°C | 76°C |
Desempeño
| Frecuencia | 2.7 GHz | 2.666 GHz |
|---|---|---|
| Frecuencia turbo | — | — |
| Frecuencia de reloj base | 100 MHz | 333 MHz |
| Multiplicador | 27.0x | 8.0x |
| Multiplicador desbloqueado | No | No |
| TDP | 54 W | 65 W |
| Voltaje | — | 0.9 V |
Arquitectura
| Mercado | Desktop | Desktop |
|---|---|---|
| Estado de producción | Active | End-of-life |
| Fecha de publicación | Dec 1st, 2013 | Apr 19th, 2009 |
| Nombre Clave | Haswell | Yorkfield |
| Generación | Celeron | Core 2 Quad |
| Parte | unknown | SLGT7 |
| Soporte de memoria | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 3 | Gen 2 |
Núcleos
| Número de núcleos | 2 | 4 |
|---|---|---|
| Número de hilos | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Gráficos integrados | Intel HD (Haswell) | — |
Caché
| Caché L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Caché L2 | 256K (per core) | 4MB (shared) |
| Caché L3 | 3MB (shared) | — |
Características
| CLMUL | Yes | — |
|---|---|---|
| EIST | Yes | Yes |
| FMA3 | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
| iAMT2 | — | Yes |
