Hey there, I recently overclocked the memory on my 6700XT to what ever CoreCTRL reports as "1075 MHz" (this is the highest possible value for my board) and so far it's been perfectly stable in all compute and rendering workloads. However when the GPU is under light load (for example when scrolling through hardware accelerated GUIs) I am occaisonally getting artifacts (singular colored stripes across a random monitor) that were not present before the OC (they also go away when removing the VRAM OC). They aren't a deal breaker to me as they have not caused any system or application instabillity so far, but I am worried that continuing to use my GPU like this might be damaging to the hardware in the long run. I'm not sure if this fear makes any sense which is why I'd like to hear your opinion on this before I continue using my GPU like this for a longer period of time.
Edit: VRAM, Core and Junction temps are in order (<90C). There are also no artifacts when the GPU is under medium – high load.
Here is a screenshot containing detailed metrics and the full overclocking profile: https://i.redd.it/duobkqcavkcd1.png
Btw, I can confirm that the artifacts are purely memory related. They still happen at stock settings (besides memory clock ofc.) and I've been running this GPU with undervolting and OC for over a year now without issues.