Hd 7850 disply issues

Updated on 21-12-2015 in HD 7000 Series
4 on 16-12-2015

Hi,
i have club 3d 7850 card royal king version and i am facing a issue since i bought it. The issue is that when i ran my card on default clocks then during playing game lines appear on the whole screen like pink or silver or black and the pc hangs until i restart it and when i overclock the card the lines appear sometimes not in most cases. And also when i use msi or asus gpu tweek and break the overclocking limit of 1050 the card dont function at all but people are overclocking it at 1200mhz . what is the issue with it?? is it defective??
All the drivers are up to date..

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0 on 17-12-2015

Hello Arsanlanhaider,

A 7850 RoyalKing runs standard at 910 MHz and according to AMD it can go up to 1 Ghz.
There can very well be differences between different HD 7850 GPU’s with regards to how far you can overclock them. That you cannot reach 1200 Mhz does not surprise me, and i also do not recommend that.
That the card won’t run properly in default settings is weird. Did you clean the card lately (get all dust out).
Please let me know your full configuration.

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0 on 17-12-2015

No i did not clean the card. Should i clean it with an air blower??
pc specs. core i5 2500
mobo intel dh61 cr
ram kingston4gb 666.7mhz
600watt coolermaster psu

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0 on 17-12-2015

Now i overclocked it on 950 core clock and 1250 memory clock runs fine most of the time.

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0 on 21-12-2015

yes with air blower should do just fine, just to make sure …

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