AMD Athlon II X2 245 vs Intel Core 2 Extreme QX6850
Fisico
| Presa | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Dimensione del processo | 45 nm | 65 nm |
| Transistor | 410 million | 582 million |
| Dimensione stampo | 117 mm² | 2x 143 mm² |
| Pacchetto | µPGA | FC-LGA6 |
| Fonderia | — | Intel |
| tCaseMax | — | 64°C |
Prestazione
| Frequenza | 2.9 GHz | 3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Clock di base | 200 MHz | 333 MHz |
| Moltiplicatore | 14.5x | 9.0x |
| Moltiplicatore sbloccato | No | Yes |
| Voltaggio | 1.25 V | 1.34 V |
| TDP | 65 W | 130 W |
Architettura
| Mercato | Desktop | Desktop |
|---|---|---|
| Stato di produzione | End-of-life | End-of-life |
| Data di rilascio | Jul 23rd, 2009 | Jul 15th, 2007 |
| Nome in codice | Regor | Kentsfield |
| Generazione | Athlon II X2 | Core 2 Extreme |
| Parte | ADX245OCK23GQ | SLAFN |
| Supporto memoria | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Memoria ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Core
| Numero di core | 2 | 4 |
|---|---|---|
| Numero di threads | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Grafica integrata | — | — |
Cache
| Cache L1 | 256K | 64K (per core) |
|---|---|---|
| Cache L2 | 2MB | 8MB (shared) |
Caratteristiche
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
| VT-x | — | Yes |
| iAMT2 | — | Yes |
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. |
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