Intel Core 2 Extreme QX9770 vs Intel Core 2 Extreme QX9775
Physique
| Socket | Intel Socket 775 | Intel Socket 771 |
|---|---|---|
| Fonderie | Intel | Intel |
| Taille du processus | 45 nm | 45 nm |
| Transistors | 820 million | 820 million |
| Taille des matrices | 2x 107 mm² | 2x 107 mm² |
| Package | FC-LGA4 | FC-LGA6 |
| tCaseMax | 55°C | 63°C |
Performance
| Fréquence | 3.2 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 400 MHz | 400 MHz |
| Multiplicateur | 8.0x | 8.0x |
| Multiplicateur débloqué | Yes | Yes |
| Tension | 1.35 V | 1.35 V |
| TDP | 136 W | 150 W |
Architecture
| Marché | Desktop | Desktop |
|---|---|---|
| État de la production | End-of-life | End-of-life |
| Date de sortie | Mar 24th, 2008 | Mar 24th, 2008 |
| Nom de code | Yorkfield | Yorkfield |
| Génération | Core 2 Extreme | Core 2 Extreme |
| Part | SLAWM | EU80574XL088N |
| Support mémoire | DDR1, DDR2, DDR3 Dual-channel | DDR2 |
| 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 | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 12MB (shared) |
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. | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", |
|---|
Caractéristiques
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSSE3 | Yes | Yes |
| VT-x | Yes | Yes |
