Intel Core 2 Extreme QX6700 vs Intel Xeon L5520
Fisico
| Presa | Intel Socket 775 | Intel Socket 1366 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 65 nm | 45 nm |
| Transistor | 582 million | 731 million |
| Dimensione stampo | 2x 143 mm² | 263 mm² |
| Pacchetto | FC-LGA6 | FC-LGA8 |
| tCaseMax | 64°C | — |
Prestazione
| Frequenza | 2.666 GHz | 2.266 GHz |
|---|---|---|
| Turbo clock | — | up to 2.533 GHz |
| Clock di base | 266 MHz | 133 MHz |
| Moltiplicatore | 10.0x | 17.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.34 V | 1.35 V |
| TDP | 130 W | 60 W |
Architettura
| Mercato | Desktop | Server/Workstation |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Nov 1st, 2006 | Mar 30th, 2009 |
| Nome in codice | Kentsfield | Gainestown |
| Generazione | Core 2 Extreme | Xeon |
| Parte | SL9UL | SLBFA |
| Supporto memoria | DDR1, DDR2, DDR3 Dual-channel | DDR3 Triple-channel |
| Memoria ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 4 | 4 |
|---|---|---|
| Numero di threads | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Note
| Note | 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. | — |
|---|
Caratteristiche
| EIST | Yes | Yes |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
| iAMT2 | Yes | — |
