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issues! Do you have also clicks and pops (in speakers/headphones)?
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Very first do a full system backup like using AOMEI backupper! And make recorvery bootable USB flashdisk!įirst lets establish your tests are accurate, but since you have micro-stuttering it points to DPC lat. But it is chipset B450 (cheap mobo) which is not ideal for gaming! can cause spikes for GPU Luckily there are still many things you can do! Or it could be NVIDIA drivers! NVIDIA users complain on DPC latency spikes a lot! I couldn't find your motherboard on Anandtech's DPC latency tests.
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You bought 150$ mobo - (luckily there are still many things you can do!) could be bad mobo!!! Bad chipset, PCI-E bus etc.
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