alienware97

i send gpu to service...post closed

Hello,someone pls help me...I custom build my pc system specs are: mb asrock z97m anniversary,ram hyperx fury ddr3 1866mhz,cpu intel i5 4690k,psu chieftec navitas gmp 1000c-1000w....all parts are new just buy from store...and gigabyte gtx 690 used(think its culprit) and all is working on windows 8 x64 nvidia driver 344.75 whql!!!Now to probles....system boots fine,log in account(random system crash with black screen,can get back only with hard reset) windows works fine,can using net,watch youtube,listen to music....but when try to run some game,than immediate black screen crash with no error report,try furmark....the same crash after 1-5sec furmark render,cant even open geforce expeience...immediate crash!!!What a problem?Swap 690 with 680....everything works fine!igpu works fine!Try windows 7 x64....the same,but few times see error code 7 something about opengl and driver stop responding....but in windows 7 I can run furmark only on windowed 640x320!!PLS HELP ME!!!! :71:

Ok,thx for info....problem solved...thx Ezio21.thread closed:)

Thx,i know it and now on max load it still stays on x8,i checked it via gpuz,cpuz,nvidia inspector and hwinfo64.Ok i know i got 2 gpu system and cpu split x16 to both slots...but i use only single gpu and in bios i disabled 2nd pcie slot.Someone pls help me on this!!!

hello...i was cleaned everything and now i get x8 2.0 its better but why is not x16???

Hello...thats right on max load gpu its stays on x4.....than i try to remove gpu clean everything and switch back....thx for reply

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and in gpuz pcie line it says that some powersaving feature is messing up,but i stick only on max performance...and on max gpu load pcie link width change from x4 1.1 to x4 2.0

Hello all,pls help me...

I got Alienware m18x intel HM67 chipset,ddr 3 1600mhz......problem is that my gpu gtx 780m 4gb vram runs on load at pcie 2.0 x4..........but is capable to run at pcie 2.0x16(and pcie 3.0x16).I run only single gpu

. That is gpuz screenshot...pls help.and forget my cpu are i7 2960xm