Intel Core 2 Quad Q8400 vs Intel Core 2 Quad Q9100
Fizyczny
| Socket | Intel Socket 775 | Intel Socket P |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 45 nm | 45 nm |
| Tranzystory | 456 million | unknown |
| Rozmiar matrycy | 2x 82 mm² | 2x 107 mm² |
| Pakiet | FC-LGA6 | FC-PGA |
| tCaseMax | 71°C | — |
Wydajność
| Częstotliwość | 2.666 GHz | 2.267 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 333 MHz | 266 MHz |
| Mnożnik | 8.0x | 8.5x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.11 V | 1.175 V |
| TDP | 95 W | 45 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Apr 19th, 2009 | Aug 1st, 2008 |
| Nazwa kodowa | Yorkfield | Penryn QC |
| Generacja | Core 2 Quad | Core 2 Quad |
| Część | SLGT6 | SLB5G |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | unknown |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | — |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 4 | 4 |
| SMP # CPUs | 1 | 2 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K (per core) | 64K |
|---|---|---|
| Cache L2 | 4MB (shared) | 6MB (per die) |
Cechy
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | Yes |
