Intel Pentium 4 HT 650 vs Intel Xeon L5520
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 1366 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 90 nm | 45 nm |
| Tranzystory | 169 million | 731 million |
| Rozmiar matrycy | 109 mm² | 263 mm² |
| Pakiet | FC-LGA4 | FC-LGA8 |
Wydajność
| Częstotliwość | 3.4 GHz | 2.266 GHz |
|---|---|---|
| Zegar turbo | — | up to 2.533 GHz |
| Zegar bazowy | 200 MHz | 133 MHz |
| Mnożnik | 17.0x | 17.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.388 V | 1.35 V |
| TDP | 84 W | 60 W |
Architektura
| Rynek | Desktop | Server/Workstation |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Feb 20th, 2005 | Mar 30th, 2009 |
| Nazwa kodowa | Prescott | Gainestown |
| Generacja | Pentium 4 HT | Xeon |
| Część | SL7Z7 | SLBFA |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR3 Triple-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 1 | 4 |
|---|---|---|
| Liczba wątków | 2 | 8 |
| SMP # CPUs | 1 | 2 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 28K | 64K (per core) |
|---|---|---|
| Cache L2 | 2MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Cechy
| EIST | — | Yes |
|---|---|---|
| HTT | Yes | 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 |
