Intel Core 2 Extreme QX6850 vs Intel Pentium B980
Physisch
| Socket | Intel Socket 775 | Intel Socket G2 (988B) |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 65 nm | 32 nm |
| Transistoren | 582 million | 504 million |
| Chipgröße | 2x 143 mm² | 131 mm² |
| Package | FC-LGA6 | rPGA |
| tCaseMax | 64°C | — |
Leistung
| Taktfrequenz | 3 GHz | 2.4 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 333 MHz | 100 MHz |
| Multiplikator | 9.0x | 24.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.34 V | — |
| TDP | 130 W | 35 W |
Architektur
| Typ | Desktop | Mobile |
|---|---|---|
| Produktionsstatus | End-of-life | unknown |
| Veröffentlichungsdatum | Jul 15th, 2007 | Sep 1st, 2012 |
| Codename | Kentsfield | Sandy Bridge |
| Generation | Core 2 Extreme | Pentium |
| Part# | SLAFN | SR0J1 |
| Speicherunterstützung | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| ECC-Speicher | No | No |
| PCI Express | Gen 2 | — |
Kerne
| Anzahl der Kerne | 4 | 2 |
|---|---|---|
| Anzahl der Threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | Intel HD (Sandy Bridge) |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 256K (per core) |
| Cache L3 | — | 2MB (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 |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | — |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
