Intel Core 2 Extreme QX9775 vs Intel Xeon L5520
Fizyczny
| Socket | Intel Socket 771 | Intel Socket 1366 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 45 nm | 45 nm |
| Tranzystory | 820 million | 731 million |
| Rozmiar matrycy | 2x 107 mm² | 263 mm² |
| Pakiet | FC-LGA6 | FC-LGA8 |
| tCaseMax | 63°C | — |
Wydajność
| Częstotliwość | 3.2 GHz | 2.266 GHz |
|---|---|---|
| Zegar turbo | — | up to 2.533 GHz |
| Zegar bazowy | 400 MHz | 133 MHz |
| Mnożnik | 8.0x | 17.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.35 V | 1.35 V |
| TDP | 150 W | 60 W |
Architektura
| Rynek | Desktop | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Mar 24th, 2008 | Mar 30th, 2009 |
| Nazwa kodowa | Yorkfield | Gainestown |
| Generacja | Core 2 Extreme | Xeon |
| Część | EU80574XL088N | SLBFA |
| Obsługa pamięci | DDR2 | DDR3 Triple-channel |
| Pamięć ECC | No | Yes |
| PCI Express | — | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 4 | 8 |
| SMP # CPUs | 1 | 2 |
| 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 |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
