Intel Core 2 Extreme QX6700 vs Intel Xeon L5520
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 1366 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 45 nm |
| Tranzystory | 582 million | 731 million |
| Rozmiar matrycy | 2x 143 mm² | 263 mm² |
| Pakiet | FC-LGA6 | FC-LGA8 |
| tCaseMax | 64°C | — |
Wydajność
| Częstotliwość | 2.666 GHz | 2.266 GHz |
|---|---|---|
| Zegar turbo | — | up to 2.533 GHz |
| Zegar bazowy | 266 MHz | 133 MHz |
| Mnożnik | 10.0x | 17.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.34 V | 1.35 V |
| TDP | 130 W | 60 W |
Architektura
| Rynek | Desktop | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Nov 1st, 2006 | Mar 30th, 2009 |
| Nazwa kodowa | Kentsfield | Gainestown |
| Generacja | Core 2 Extreme | Xeon |
| Część | SL9UL | SLBFA |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR3 Triple-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | 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 | 8MB (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 |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | Yes | Yes |
| TXT | — | Yes |
| VT-x | Yes | Yes |
| XD-Bit | — | Yes |
| iAMT2 | Yes | — |
