lol mine seems to be fine at those clocks mate, i have a 750w psu. I normally run at 1.138v for my 950mhz overclock but 1.150v is still within the AB limit and i know many people who run them at those clocks. I dont perminantly overclock my card, i always run stock day to day and just overclock when gaming
No i didnt lap the 620. I thought about it but i wasn't sure how to do it or what materials i needed. I didnt want to break it and cause perminnant damage. If you could advise what i need to do i could lap it when i get my bracket and refit the pump
Im up for giving that a go to get even better temps! From what i understand you just sandpaper the surface down a little to smooth off the block to a shiny finish but thats a little scetchy. I saw the guide in this thread but again itg doesnt go into much detail. Id like to know exactly what im doing before i give it a go. My original idea was to cut the mounting points off the bracket and use that with ties but those little brackets are Tough! I couldnt cut it no matter how much i tried!
Love the mod so far, just wish i had a better place for my radiator. I'd need to get a new CPU cooler to fit it to the case perminantly. At the moment the 620 radiator and fan sit at an angle in my drive bays.
Last night it was idling at 23c -25c pretty impressive really.Edited by Darylrese - 4/16/12 at 5:19am