dez#88
Nem. A HTT szorzóval IS kell trükközni (meg ugyebár a memória szorzóval is).
Erről beszélek: "AGP/PCI Lock
The AGP and PCI Bus' are tied together on all motherboards that I know of. They are also derived from the FSB (Or HTT in the case of AMD) frequency by a divider. NVidia NForce chipsets have whats called a PCI/AGP Lock. This keeps your PCI and AGP Bus at a constant speed no matter what your HTT bus is. This is CRITICAL. If y our PCI bus is too fast, you WILL corrupt hard drive data. If your AGP Bus is too fast, you WILL have Video problems. Via Chipsts have been known to have Faulty PCI locks. This appears to be corrected in the KT800 Pro Chipset, but KT800 and below SHOW a PCI Lock in most bios's but it doesnt do much... This is a Primary reason why overclockers stay away from these boards.
On your Nforce or Via KT800Pro board you want this setting at 33Mhz if its listed as a PCI lock, or 66-67Mhz if its listed as a AGP Lock. Pushing this offers absolutely no benefit as the bandwidth provided by these frequencies is more than todays Hard Drives or AGP Video cards can use." ()
Nos ez sokszor nincs alapból bekapcsolva, ilyenkor együtt növekszik az (AGP/)PCI freki az FSB-vel (itt alapfreki, amiből a HTT-t is számolja [tehát kicsit hibás a szöveg, van FSB, és abból számolja a PCI frekit is - meg a HTT-t is, a szorzóval -, nem a HTT-ből közvetlenül]), és persze hamarabb eléri a plafont a dolog...
Hogy ne lenne fix core clock szorzó? Akkor nem kellene az FSB-vel szórakozni.