Intel Core 2 Extreme QX6850 vs Intel Core i5-2537M
Fisico
| Presa | Intel Socket 775 | Intel BGA 1023 |
|---|---|---|
| Fonderia | Intel | Intel |
| Dimensione del processo | 65 nm | 32 nm |
| Transistor | 582 million | 624 million |
| Dimensione stampo | 2x 143 mm² | 149 mm² |
| Pacchetto | FC-LGA6 | rPGA |
| tCaseMax | 64°C | — |
Prestazione
| Frequenza | 3 GHz | 1400 MHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 333 MHz | 100 MHz |
| Moltiplicatore | 9.0x | 14.0x |
| Moltiplicatore sbloccato | Yes | No |
| Voltaggio | 1.34 V | — |
| TDP | 130 W | 17 W |
Architettura
| Mercato | Desktop | Mobile |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Jul 15th, 2007 | Feb 1st, 2011 |
| Nome in codice | Kentsfield | Sandy Bridge |
| Generazione | Core 2 Extreme | Core i5 |
| Parte | SLAFN | SR03W |
| 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 3000 |
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 |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| Smart Cache | — | Yes |
| TXT | — | Yes |
| Turbo Boost | — | Yes |
| VT-d | — | Yes |
| VT-x | Yes | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
