Intel Core i7-950 vs Intel Pentium Dual-Core T4400
Physisch
| Socket | Intel Socket 1366 | Intel Socket P |
|---|---|---|
| Hersteller | Intel | Intel |
| Strukturgröße | 45 nm | 45 nm |
| Transistoren | 731 million | 410 million |
| Chipgröße | 263 mm² | 107 mm² |
| Package | FC-LGA8 | — |
Leistung
| Taktfrequenz | 3.066 GHz | 2.2 GHz |
|---|---|---|
| Übertaktung | up to 3.333 GHz | — |
| Basis-Taktfrequenz | 133 MHz | 800 MHz |
| Multiplikator | 23.0x | 11.0x |
| Multiplikator entsperrt | No | No |
| Stromspannung | 1.375 V | 1.15 V |
| TDP | 130 W | 35 W |
Architektur
| Typ | Desktop | Mobile |
|---|---|---|
| Produktionsstatus | End-of-life | End-of-life |
| Veröffentlichungsdatum | Jun 2nd, 2009 | Dec 1st, 2009 |
| Codename | Bloomfield | Penryn |
| Generation | Core i7 | Pentium Dual-Core |
| Part# | SLBEN | SLGJL |
| Speicherunterstützung | DDR3 Triple-channel | DDR3 |
| ECC-Speicher | No | No |
| PCI Express | Gen 2 | — |
Kerne
| Anzahl der Kerne | 4 | 2 |
|---|---|---|
| Anzahl der Threads | 8 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrierter Grafikprozessor | — | — |
Cache
| Cache L1 | 64K (per core) | 64K |
|---|---|---|
| Cache L2 | 256K (per core) | 1MB |
| Cache L3 | 8MB (shared) | — |
Features
| EIST | Yes | Yes |
|---|---|---|
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | — |
| SSSE3 | — | Yes |
| TXT | Yes | — |
| VT-x | Yes | — |
| XD bit | — | Yes |
| XD-Bit | Yes | — |
