Intel Core 2 Extreme QX9650 vs Intel Pentium B970
Physisch
| Socket | Intel Socket 775 | Intel Socket G2 (988B) |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 45 nm | 32 nm |
| Transistoren | 820 million | 504 million |
| Chipgröße | 2x 107 mm² | 131 mm² |
| Package | FC-LGA4 | rPGA |
| tCaseMax | 64°C | — |
Leistung
| Taktfrequenz | 3 GHz | 2.3 GHz |
|---|---|---|
| Übertaktung | — | — |
| Basis-Taktfrequenz | 333 MHz | 100 MHz |
| Multiplikator | 9.0x | 23.0x |
| Multiplikator entsperrt | Yes | No |
| Stromspannung | 1.25 V | — |
| TDP | 130 W | 35 W |
Architektur
| Typ | Desktop | Mobile |
|---|---|---|
| Produktionsstatus | End-of-life | unknown |
| Veröffentlichungsdatum | Nov 30th, 2007 | Jan 1st, 2012 |
| Codename | Yorkfield | Sandy Bridge |
| Generation | Core 2 Extreme | Pentium |
| Part# | SLAN3 | SR0J2 |
| 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 | 12MB (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. Also available with C1 Stepping, Part #: SLAWN, R | — |
|---|
Features
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | — | Yes |
| VT-x | Yes | — |
| XD bit | — | Yes |
