Intel Core 2 Duo E8400 vs Intel Pentium Dual-Core T4400
Fizyczny
| Socket | Intel Socket 775 | Intel Socket P |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 45 nm | 45 nm |
| Tranzystory | 410 million | 410 million |
| Rozmiar matrycy | 104 mm² | 107 mm² |
| Pakiet | FC-LGA6 | — |
| tCaseMax | 72°C | — |
Wydajność
| Częstotliwość | 3 GHz | 2.2 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 333 MHz | 800 MHz |
| Mnożnik | 9.0x | 11.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 1.2 V | 1.15 V |
| TDP | 65 W | 35 W |
Architektura
| Rynek | Desktop | Mobile |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jan 1st, 2008 | Dec 1st, 2009 |
| Nazwa kodowa | Wolfdale | Penryn |
| Generacja | Core 2 Duo | Pentium Dual-Core |
| Część | SLAPLSLB9J | SLGJL |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR3 |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | — |
Rdzenie
| Liczba rdzeni | 2 | 2 |
|---|---|---|
| Liczba wątków | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K (per core) | 64K |
|---|---|---|
| Cache L2 | 6MB (shared) | 1MB |
Uwagi
| Uwagi | Spec Code of E0 Stepping: SLB9J | — |
|---|
Cechy
| C1E | Yes | — |
|---|---|---|
| C2E | Yes | — |
| EIST | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | Yes | — |
| SSSE3 | — | Yes |
| TXT | Yes | — |
| VT | Yes | — |
| XD bit | — | Yes |
