The game bloats up GPU VRAM until it reaches the maximum and crashes.
I’m running the game at almost the lowest settings, it should take 6GB of GPU VRAM (according to the settings menu). When I start the game it takes up 15GB and slowly reaches 16GB where the game crashes from no more memory.
AMD Radeon RX 9060 XT.
i had same issue with my old rx 7800 xt. after possible evry single attempt to fix it with bad outcome. the only fix was going nvidia. a bit much yes but i was beyound fed up with poor sloppy amd gpu drivers that is giving issues for almost 99% of evrything.
i never found a propper fix but what helped me alot so i could atleast play 2-5 hours before driver timeout or as you arfe dealing with mem vram leak. was using DDU to completly remove amd gpu drivers and never ever installing them again.
Also i had to modify Diablo 4 install where i unchecked “High-Resolution Assets” and left texture in game at “Medium” there was no other away around it for me. Also i had to literly restart D4 before doing a world boss or it would 90% chance of crash mid fight.
After 2 very long years of constant AMD gpu driver issues i gave it the long finger. at this point i dont even trust AMD to ever fix the mem leak issue same with D4 devs to ever trying for real this time to fix the well known mem vram issue mostly affect AMD gpu users.
i hope it atleast can let you play alittle longer if you decide to give it a try. some person has alrdy made a very long list of all kinds of fixes for AMD gpus. go have a read to see if you ucan get lucky and find a fix. Be aware its a long read but well worth it.
https://www.reddit.com/r/AMDHelp/comments/1lnxb8o/ultimate_amd_performance_fix_guide_stop_lag_fps/?share_id=MfCZe5vF2zKAU3yxdVY6u&utm_content=1&utm_medium=android_app&utm_name=androidcss&utm_source=share&utm_term=1