Intel Core 2 Duo E4700 vs Intel Core 2 Duo E8400
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 45 nm |
| Tranzystory | 167 million | 410 million |
| Rozmiar matrycy | 111 mm² | 104 mm² |
| Pakiet | FC-LGA6 | FC-LGA6 |
| tCaseMax | — | 72°C |
Wydajność
| Częstotliwość | 2.6 GHz | 3 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 200 MHz | 333 MHz |
| Mnożnik | 13.0x | 9.0x |
| Mnożnik odblokowany | No | No |
| Napięcie | 0.9 V | 1.2 V |
| TDP | 65 W | 65 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Mar 2nd, 2008 | Jan 1st, 2008 |
| Nazwa kodowa | Allendale | Wolfdale |
| Generacja | Core 2 Duo | Core 2 Duo |
| Część | HH80557PG0642M | SLAPLSLB9J |
| Obsługa pamięci | DDR1, DDR2, DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 2 | 2 |
|---|---|---|
| Liczba wątków | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 2MB | 6MB (shared) |
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 |
| TXT | — | Yes |
| VT | Yes | Yes |
| iAMT2 | Yes | — |
Uwagi
| Uwagi | — | Spec Code of E0 Stepping: SLB9J |
|---|
