Intel Core 2 Extreme QX9775 vs Intel Core i7-860S
Fizyczny
| Socket | Intel Socket 771 | 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-LGA6 | FC-LGA6 |
| tCaseMax | 63°C | — |
Wydajność
| Częstotliwość | 3.2 GHz | 2.533 GHz |
|---|---|---|
| Zegar turbo | — | up to 3.466 GHz |
| Zegar bazowy | 400 MHz | 133 MHz |
| Mnożnik | 8.0x | 19.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.35 V | 1.4 V |
| TDP | 150 W | 82 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Mar 24th, 2008 | Jan 7th, 2010 |
| Nazwa kodowa | Yorkfield | Lynnfield |
| Generacja | Core 2 Extreme | Core i7 |
| Część | EU80574XL088N | SLBLG |
| Obsługa pamięci | DDR2 | DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | — | 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 | Being an Extreme Edition processor, it features an unlocked FSB multiplier that allows users to set the multiplier value above its shipped value. Unlike the QX9770, this chip uses the LGA-771 socket and is only compatible with Intel D5400XS "Skulltrail", | — |
|---|
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 |
