Intel Atom E3845 vs Intel Core 2 Extreme QX9770
Physique
| Socket | Intel BGA 1170 | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 22 nm | 45 nm |
| Transistors | unknown | 820 million |
| Taille des matrices | unknown | 2x 107 mm² |
| Package | FC-BGA1170 | FC-LGA4 |
| tCaseMax | — | 55°C |
Performance
| Fréquence | 1910 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 133 MHz | 400 MHz |
| Multiplicateur | 14.4x | 8.0x |
| Multiplicateur débloqué | No | Yes |
| TDP | 10 W | 136 W |
| Tension | — | 1.35 V |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | Active | End-of-life |
| Date de sortie | Oct 8th, 2013 | Mar 24th, 2008 |
| Nom de code | Bay Trail-I | Yorkfield |
| Génération | Atom | Core 2 Extreme |
| Part | SR1RE | SLAWM |
| Support mémoire | DDR3 | DDR1, DDR2, DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 4 | 4 |
|---|---|---|
| Nombre de threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | HD Graphics | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 12MB (shared) |
Caractéristiques
| BPT | Yes | — |
|---|---|---|
| EIST | Yes | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | Yes | Yes |
| VT-x | — | Yes |
| XD bit | Yes | — |
Remarques
| Remarques | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
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