Intel Core 2 Extreme QX9770 vs Intel Core 2 Extreme QX9775
Fisico
| Presa | Intel Socket 775 | Intel Socket 771 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 45 nm | 45 nm |
| Transistor | 820 million | 820 million |
| Dimensione stampo | 2x 107 mm² | 2x 107 mm² |
| Pacchetto | FC-LGA4 | FC-LGA6 |
| tCaseMax | 55°C | 63°C |
Prestazione
| Frequenza | 3.2 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 400 MHz | 400 MHz |
| Moltiplicatore | 8.0x | 8.0x |
| Moltiplicatore sbloccato | Yes | Yes |
| Voltaggio | 1.35 V | 1.35 V |
| TDP | 136 W | 150 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Mar 24th, 2008 | Mar 24th, 2008 |
| Nome in codice | Yorkfield | Yorkfield |
| Generazione | Core 2 Extreme | Core 2 Extreme |
| Parte | SLAWM | EU80574XL088N |
| Supporto memoria | DDR1, DDR2, DDR3 Dual-channel | DDR2 |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Core
| Numero di core | 4 | 4 |
|---|---|---|
| Numero di threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 12MB (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. | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", |
|---|
Caratteristiche
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSSE3 | Yes | Yes |
| VT-x | Yes | Yes |
