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Problem description: Bought a Radeon VII less than 2 months ago, upgraded from a Vega 56. I got graphical artifacting in certain games, it is shown as in glitchy shadows and lightning. The artifacting has a certain "blocky" look to it, almost checkerboard at times. Some games are not affected, some are greatly affected and some only have minor issuess. Examples: Sunset Overdrive - Greatly affected, all shadows are a mess. Click here for gameplay video. Far Cry 4 - Minor issues Click here for gameplay video. - Grainy "checkerboardy" popin on the white wall and textures on the mountain to the upper right. Most easily seen when viewed in 1440p. Click here for gameplay video. - Grainy "checkerboardy" popin on the stairs. Attempted fixes: Tried different drivers, old aswell as recent, no change. Tried different settings in the games; setting shadows to low, turning of ambient occlusion, adjusting anti-aliasing etc. No difference. Recent changes: Only recent change to the system was upgrading from a Vega 56 card. Did a full driver uninstall aswell as cleaning up with DDU before installing the new GPU. Underclocked the VRAM aswell to see if it improved anything but it had no effect. -- Operating system: Windows 10 Home. System specs: Ryzen 1600, 16 GB RAM, Gigabyte Gaming-3 B350 motherboard, Radeon VII, Seasonic 850W PSU, Kingston 250gb SSD, Samsung 850 EVO 500GB SSD, Western Digital 1TB mechanical harddrive. Location: Sweden I have Googled and read the FAQ: Yes ------- From prior experience and reading on the web, a faulty VRAM or memory controller can sometimes manifest itself in graphical artifacting. But then again, these kinds of errors can also be driver related. I got warranty on the card but I need to be as certain as I can that I have ruled out software related issues. What are your thoughts?
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Jun 19, 2019 12:42
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| # ? Apr 26, 2024 16:05 |
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