Intel Core 2 Extreme QX9770 vs Intel Core 2 Quad Q9400
Physisch
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 45 nm | 45 nm |
| Transistoren | 820 million | 456 million |
| Chipgröße | 2x 107 mm² | 2x 81 mm² |
| Package | FC-LGA4 | FC-LGA6 |
| tCaseMax | 55°C | 71°C |
Leistung
| Taktfrequenz | 3.2 GHz | 2.666 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 400 MHz | 333 MHz |
| Multiplikator | 8.0x | 8.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.35 V | 1.11 V |
| TDP | 136 W | 95 W |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | Mar 24th, 2008 | Aug 10th, 2008 |
| Codename | Yorkfield | Yorkfield |
| Generation | Core 2 Extreme | Core 2 Quad |
| Part# | SLAWM | SLB6B |
| Speicherunterstützung | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 2 | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 4 |
|---|---|---|
| Anzahl der Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 6MB (shared) |
Anmerkungen
| Anmerkungen | 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. | — |
|---|
Features
| 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 | — |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| iAMT2 | — | Yes |
