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Screen flashes and GPU kh/s drops

Vader
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Go to solution Solved by helping,

restart, turn down intensity. 

Posted

Hi. So I just got my 7870 ghz edition from power cooler, and downloaded the drivers from their site. when i mine LTC, my display drivers stops working but then its recovered. after that happens, my KH/s drops from about 250 at a steady decline till it hits 1 kh/s. any reason why this happens? and is there a fix to this?

PC Specs

Intel i5 4670k 4.2ghz @1.20v | Cooler Master 212 Plus | Asus z87-A | Fractal Design Define R4 |Hitachi 1TB 7200rpm HDD | 2x Samsung 840 EVO | Seasonic 520w m12II | Crucial Ballistix Sport 8gb DDR3 1600mhz | PowerColor 7870 GHz edition | Razer Blackwidow Ultimate 2013 | NZXT Hue RGB Controller
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https://linustechtips.com/topic/85063-screen-flashes-and-gpu-khs-drops/
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250khash? im getting 440khash from my 7850(1300mhz on core and mem) which drivers are you using this happened to me when i was running latest beta and latest WHQL drivers ,i just downgraded to 13.4 WHQL and installed latest AMD APP SDK and since they it didnt happen again

oh yeah it also could be related to intensity 

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250khash? im getting 440khash from my 7850(1300mhz on core and mem) which drivers are you using this happened to me when i was running latest beta and latest WHQL drivers ,i just downgraded to 13.4 WHQL and installed latest AMD APP SDK and since they it didnt happen again

oh yeah it also could be related to intensity 

i havent overclocked because this thing is a 747 jumbo plane when at 60% fan speed. But turning down the intensity worked. Thanks guys @helping 

PC Specs

Intel i5 4670k 4.2ghz @1.20v | Cooler Master 212 Plus | Asus z87-A | Fractal Design Define R4 |Hitachi 1TB 7200rpm HDD | 2x Samsung 840 EVO | Seasonic 520w m12II | Crucial Ballistix Sport 8gb DDR3 1600mhz | PowerColor 7870 GHz edition | Razer Blackwidow Ultimate 2013 | NZXT Hue RGB Controller
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