Intel Pentium D 920 vs Intel Xeon X5680
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 1366 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 32 nm |
| Tranzystory | 376 million | 1,170 million |
| Rozmiar matrycy | 140 mm² | 239 mm² |
| Pakiet | FC-LGA4 | FC-LGA10 |
Wydajność
| Częstotliwość | 2.8 GHz | 3.333 GHz |
|---|---|---|
| Zegar turbo | — | up to 3.6 GHz |
| Zegar bazowy | 200 MHz | 133 MHz |
| Mnożnik | 14.0x | 25.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.33 V | 1.35 V |
| TDP | 130 W | 130 W |
Architektura
| Rynek | Desktop | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jan 16th, 2006 | Feb 14th, 2010 |
| Nazwa kodowa | Presler | Westmere-EP |
| Generacja | Pentium D | Xeon |
| Część | SL94S | SLBV5 |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR3 Triple-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 2 | 6 |
|---|---|---|
| Liczba wątków | 2 | 12 |
| SMP # CPUs | 2 | 2 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 28K | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB | 256K (per core) |
| Cache L3 | — | 12MB (shared) |
Cechy
| 6.4GT/s QPI | — | Yes |
|---|---|---|
| AES-NI | — | Yes |
| 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 |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
