Intel Core 2 Extreme QX6700 vs Intel Core i7-3667U
Fisico
| Presa | Intel Socket 775 | Intel BGA 1023 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 65 nm | 22 nm |
| Transistor | 582 million | unknown |
| Dimensione stampo | 2x 143 mm² | 118 mm² |
| Pacchetto | FC-LGA6 | FC-BGA12F |
| tCaseMax | 64°C | — |
Prestazione
| Frequenza | 2.666 GHz | 2000 MHz |
|---|---|---|
| Turbo clock | — | up to 3.2 GHz |
| Clock di base | 266 MHz | 100 MHz |
| Moltiplicatore | 10.0x | 20.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.34 V | — |
| TDP | 130 W | 17 W |
Architettura
| Mercato | Desktop | Mobile |
|---|---|---|
| Stato di produzione | End-of-life | unknown |
| Data di rilascio | Nov 1st, 2006 | Jun 3rd, 2012 |
| Nome in codice | Kentsfield | Ivy Bridge |
| Generazione | Core 2 Extreme | Core i7 |
| Parte | SL9UL | SR0N5 |
| Supporto memoria | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | — |
Core
| Numero di core | 4 | 2 |
|---|---|---|
| Numero di threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | Intel HD 4000 |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 256K (per core) |
| Cache L3 | — | 4MB (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. | Intel HD 4000 frequency: 350-1150MHz |
|---|
Caratteristiche
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| 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-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
