Intel Core 2 Extreme QX9770 vs Intel Core i7-860
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 1156 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 45 nm | 45 nm |
| Tranzystory | 820 million | 774 million |
| Rozmiar matrycy | 2x 107 mm² | 296 mm² |
| Pakiet | FC-LGA4 | FC-LGA8 |
| tCaseMax | 55°C | — |
Wydajność
| Częstotliwość | 3.2 GHz | 2.8 GHz |
|---|---|---|
| Zegar turbo | — | up to 3.466 GHz |
| Zegar bazowy | 400 MHz | 133 MHz |
| Mnożnik | 8.0x | 21.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.35 V | 1.4 V |
| TDP | 136 W | 95 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Mar 24th, 2008 | Sep 8th, 2009 |
| Nazwa kodowa | Yorkfield | Lynnfield |
| Generacja | Core 2 Extreme | Core i7 |
| Część | SLAWM | SLBJJ |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2, 16 Lanes(CPU only) |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 4 | 8 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 12MB (shared) | 256K (per core) |
| Cache L3 | — | 8MB (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. | — |
|---|
Cechy
| EIST | Yes | Yes |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | — |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
