Intel Core 2 Extreme QX6850 vs Intel Core 2 Extreme QX9770
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 45 nm |
| Tranzystory | 582 million | 820 million |
| Rozmiar matrycy | 2x 143 mm² | 2x 107 mm² |
| Pakiet | FC-LGA6 | FC-LGA4 |
| tCaseMax | 64°C | 55°C |
Wydajność
| Częstotliwość | 3 GHz | 3.2 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 333 MHz | 400 MHz |
| Mnożnik | 9.0x | 8.0x |
| Mnożnik odblokowany | Yes | Yes |
| Napięcie | 1.34 V | 1.35 V |
| TDP | 130 W | 136 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jul 15th, 2007 | Mar 24th, 2008 |
| Nazwa kodowa | Kentsfield | Yorkfield |
| Generacja | Core 2 Extreme | Core 2 Extreme |
| Część | SLAFN | SLAWM |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 8MB (shared) | 12MB (shared) |
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. | 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. |
|---|
Cechy
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | — | Yes |
| VT-x | Yes | Yes |
| iAMT2 | Yes | — |
