Intel Core 2 Extreme QX6850 vs Intel Xeon W3505
Physisch
| Socket | Intel Socket 775 | Intel Socket 1366 |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 65 nm | 45 nm |
| Transistoren | 582 million | 731 million |
| Chipgröße | 2x 143 mm² | 263 mm² |
| Package | FC-LGA6 | FC-LGA8 |
| tCaseMax | 64°C | — |
Leistung
| Taktfrequenz | 3 GHz | 2.533 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 333 MHz | 133 MHz |
| Multiplikator | 9.0x | 19.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.34 V | 1.225 V |
| TDP | 130 W | 130 W |
Architektur
| Typ | Desktop | Server/Workstation |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | Jul 15th, 2007 | Mar 30th, 2009 |
| Codename | Kentsfield | Bloomfield |
| Generation | Core 2 Extreme | Xeon |
| Part# | SLAFN | SLBGC |
| Speicherunterstützung | DDR1, DDR2, DDR3 Dual-channel | DDR3 Triple-channel |
| ECC-Speicher | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Kerne
| Anzahl der Kerne | 4 | 2 |
|---|---|---|
| Anzahl der Threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 256K (per core) |
| Cache L3 | — | 4MB (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 |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
| iAMT2 | Yes | — |
