Intel Core 2 Duo E4700 vs Intel Core 2 Extreme QX9770
Fizyczny
| Socket | Intel Socket 775 | Intel Socket 775 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 65 nm | 45 nm |
| Tranzystory | 167 million | 820 million |
| Rozmiar matrycy | 111 mm² | 2x 107 mm² |
| Pakiet | FC-LGA6 | FC-LGA4 |
| tCaseMax | — | 55°C |
Wydajność
| Częstotliwość | 2.6 GHz | 3.2 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 200 MHz | 400 MHz |
| Mnożnik | 13.0x | 8.0x |
| Mnożnik odblokowany | No | Yes |
| Napięcie | 0.9 V | 1.35 V |
| TDP | 65 W | 136 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Mar 2nd, 2008 | Mar 24th, 2008 |
| Nazwa kodowa | Allendale | Yorkfield |
| Generacja | Core 2 Duo | Core 2 Extreme |
| Część | HH80557PG0642M | SLAWM |
| 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 | 4 |
|---|---|---|
| Liczba wątków | 2 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K | 64K (per core) |
|---|---|---|
| Cache L2 | 2MB | 12MB (shared) |
Cechy
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | — | Yes |
| VT | Yes | — |
| VT-x | — | Yes |
| iAMT2 | Yes | — |
Uwagi
| Uwagi | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
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