Intel Celeron B830 vs Intel Core 2 Extreme QX9770
Physique
| Socket | Intel Socket G2 (988B) | Intel Socket 775 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 32 nm | 45 nm |
| Transistors | 504 million | 820 million |
| Taille des matrices | 131 mm² | 2x 107 mm² |
| Package | rPGA | FC-LGA4 |
| tCaseMax | — | 55°C |
Performance
| Fréquence | 1800 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 400 MHz |
| Multiplicateur | 18.0x | 8.0x |
| Multiplicateur débloqué | No | Yes |
| TDP | 35 W | 136 W |
| Tension | — | 1.35 V |
Architecture
| Marché | Mobile | Desktop |
|---|---|---|
| État de la production | unknown | End-of-life |
| Date de sortie | Sep 1st, 2012 | Mar 24th, 2008 |
| Nom de code | Sandy Bridge | Yorkfield |
| Génération | Celeron | Core 2 Extreme |
| Part | SR0HR | SLAWM |
| Support mémoire | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| La mémoire du CEC | No | No |
| PCI Express | — | Gen 2 |
Cœurs
| Nombre de cœurs | 2 | 4 |
|---|---|---|
| Nombre de threads | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Cartes graphiques intégrées | Intel HD (Sandy Bridge) | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 12MB (shared) |
| Cache L3 | 2MB (shared) | — |
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| VT-x | Yes | 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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