AMD Athlon II X2 255 vs Intel Core 2 Extreme QX9650
Fizyczny
| Socket | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Rozmiar procesu | 45 nm | 45 nm |
| Tranzystory | 410 million | 820 million |
| Rozmiar matrycy | 117 mm² | 2x 107 mm² |
| Pakiet | µPGA | FC-LGA4 |
| Producent | — | Intel |
| tCaseMax | — | 64°C |
Wydajność
| Częstotliwość | 3.1 GHz | 3 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 200 MHz | 333 MHz |
| Mnożnik | 15.5x | 9.0x |
| Mnożnik odblokowany | No | Yes |
| Napięcie | 1.15 V | 1.25 V |
| TDP | 65 W | 130 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jan 25th, 2010 | Nov 30th, 2007 |
| Nazwa kodowa | Regor | Yorkfield |
| Generacja | Athlon II X2 | Core 2 Extreme |
| Część | ADX255OCK23GQ | SLAN3 |
| Obsługa pamięci | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 2 | 4 |
|---|---|---|
| Liczba wątków | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB | 12MB (shared) |
Cechy
| 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 |
| SSE4.1 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| VT-x | — | Yes |
Uwagi
| Uwagi | — | 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. Also available with C1 Stepping, Part #: SLAWN, R |
|---|
