Intel Core 2 Extreme QX6850 vs Intel Core 2 Extreme QX9770
Physisch
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 65 nm | 45 nm |
| Transistoren | 582 million | 820 million |
| Chipgröße | 2x 143 mm² | 2x 107 mm² |
| Package | FC-LGA6 | FC-LGA4 |
| tCaseMax | 64°C | 55°C |
Leistung
| Taktfrequenz | 3 GHz | 3.2 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 333 MHz | 400 MHz |
| Multiplikator | 9.0x | 8.0x |
| Multiplikator entsperrt | Yes | Yes |
| Stromspannung | 1.34 V | 1.35 V |
| TDP | 130 W | 136 W |
Architektur
| Typ | Desktop | Desktop |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | Jul 15th, 2007 | Mar 24th, 2008 |
| Codename | Kentsfield | Yorkfield |
| Generation | Core 2 Extreme | Core 2 Extreme |
| Part# | SLAFN | SLAWM |
| 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 | 8MB (shared) | 12MB (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. | 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 |
| SSSE3 | — | Yes |
| VT-x | Yes | Yes |
| iAMT2 | Yes | — |
