AMD Phenom II X4 840 vs Intel Core 2 Extreme QX6700
Fizyczny
| Socket | AMD Socket AM3 | Intel Socket 775 |
|---|---|---|
| Rozmiar procesu | 45 nm | 65 nm |
| Tranzystory | 300 million | 582 million |
| Rozmiar matrycy | 169 mm² | 2x 143 mm² |
| Pakiet | µPGA | FC-LGA6 |
| Producent | — | Intel |
| tCaseMax | — | 64°C |
Wydajność
| Częstotliwość | 3.2 GHz | 2.666 GHz |
|---|---|---|
| Zegar turbo | — | — |
| Zegar bazowy | 200 MHz | 266 MHz |
| Mnożnik | 16.0x | 10.0x |
| Mnożnik odblokowany | No | Yes |
| Napięcie | 1.4 V | 1.34 V |
| TDP | 95 W | 130 W |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | End-of-life |
| Data wydania | Jan 4th, 2011 | Nov 1st, 2006 |
| Nazwa kodowa | Propus | Kentsfield |
| Generacja | Phenom II X4 | Core 2 Extreme |
| Część | HDX840WFK42GMHDX840WFGMBOX | SL9UL |
| Obsługa pamięci | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| Pamięć ECC | No | No |
| PCI Express | Gen 2 | Gen 2 |
Rdzenie
| Liczba rdzeni | 4 | 4 |
|---|---|---|
| Liczba wątków | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 8MB (shared) |
Cechy
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | 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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