Error: Out of Video Memory trying to allocate a rendering resource

I am trying to copy some of my project folders to a new folder using the Advanced Copy function, but every time UE5 crashes with the error message ‘Out of Video Memory trying to allocate a rendering resource’. Considering my GPU is an RTX A6000 with 48GB memory, and my system has 256GB RAM, I have a hard time believing that lack of memory is actually an issue. Has anyone else encountered the same problem?


Yes I have as well, I have 2 RTX 3090s and a Titan RTX in my system with 124gb or Ram, and i have exhausted all options to get this to work. Any luck on your end?

Not really. I simply gave up using the Advanced Copy command, and I have been using the Move command instead.

This is quite an old post, but I have an RTX A6000 as well and I’m running into the same problem…

Setting the “Reflection Capture Resolution” down to 512 fixed it for me!
There’s a couple of ways you can do this … by editing the ini file with a text editor for example, or like shown in the following tutorial, by chaning it in the project settings: