Performance gr.kartice 3870x2 brez dodatnega napajanja

Some video cards come with the 8 pin PCI Express power connector to support higher wattage than the 6 pin PCI Express connectors. It's okay to plug a 6 pin PCI Express power cable into an 8 pin PCI Express connector. It's designed to work that way but will be limited to the lower wattage provided by the 6 pin version of the cable. The 6 pin cable only fits into one end of the 8 pin connector so you can't insert it incorrectly but you can sometimes force the 6 pin cable in the wrong way if you try hard enough. Video cards can sense whether you have plugged a 6 pin or 8 pin cable into an 8 pin connector so the video card can impose some kind of restriction when running with only a 6 pin power cable. Some cards will refuse to run with only a 6 pin cable in an 8 pin socket. Others will work with a 6 pin cable at normal speeds but will not allow overclocking. Check the video card documentation to get the rules. But if you don't have any other information then just assume that if your video card has an 8 pin connector then you must plug in an 8 pin cable.

http://www.playtool.com/pages/psuconnec...

Nekatere grafične nebi delale, druge ne delajo na polno, tretje ne omogočajo navijanja.

Če je delovala s polno močjo preveriš tako, da poženeš kak 3dMark test čez in pretestiraš koliko pik dobiš medtem ko imaš vklopljen 6 pinski konektor ter koliko dobiš s 8 pinskim. Če slučajno 8 pinskega nimaš, pa mogoče pogledaš koliko dobijo drugi na internetu s to grafično.

V podforumu Navijanje je malo več tem od teh 3dMarkih, tako da se še tam lahko malo znajdeš, če slučajno ne veš kaj je to.

Lp in ni problema ;)

Kolikor se na hitro najde komentarjev po forumih je situacija v tvojem primeru taka, da grafična laufa:

1. v primeru priklopa 2 x 6 pin konektorja: polna moč, v driverjih onemogočen Overdrive opcija (navijanje)
2. v primeru priklopa 1 x 6 pin 1 x 8 pin: polna moč + v driverjih se ti omogoči Overdrive