Custom Resolution Utility (CRU)
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05-29-2014, 04:13 AM
Post: #901
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RE: Custom Resolution Utility (CRU)
Hello,
I have a Samsung monitor (S23A700d) @ native 120HZ and HD7950, and I'm having trouble with occasional tearing/flickering while browsing the web, etc. (on stock configuration, also happens on another GPU.) CRU shows that by default my monitor uses the "LCD standard" timings, but if I change the "Back porch" H/V to 148/36, my GPU idle clocks rise to higher 3D clocks instead of the default 300/150 and this works around the flickering problem, at the cost of higher heat and power usage unnecessarily, which of course is not ideal.. My question is, is it even possible to have idle 2d clocks with 120HZ without experiencing flicker issues, perhaps some monitor setting can be tweaked to fix this, or is the only way is to have high idle GPU clocks? Thanks. |
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