Intel Core 2 Extreme QX6850 vs Intel Pentium G640T
Fisico
| Presa | Intel Socket 775 | Intel Socket 1155 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 65 nm | 32 nm |
| Transistor | 582 million | 504 million |
| Dimensione stampo | 2x 143 mm² | 131 mm² |
| Pacchetto | FC-LGA6 | FC-LGA10 |
| tCaseMax | 64°C | — |
Prestazione
| Frequenza | 3 GHz | 2.4 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 333 MHz | 100 MHz |
| Moltiplicatore | 9.0x | 24.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.34 V | — |
| TDP | 130 W | 35 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | unknown |
| Data di rilascio | Jul 15th, 2007 | Jun 3rd, 2012 |
| Nome in codice | Kentsfield | Sandy Bridge |
| Generazione | Core 2 Extreme | Pentium |
| Parte | SLAFN | SR066 |
| Supporto memoria | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Core
| Numero di core | 4 | 2 |
|---|---|---|
| Numero di threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | Intel HD (Sandy Bridge) |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 256K (per core) |
| Cache L3 | — | 3MB (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
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| EIST | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
