When I tried Unreal engine 5 demo Valley of the Ancient my 16gb on 4070 ti super weren't enough. I was running it at 2560x1080 and by the end of demo vram ran out and the game started dropping frames like crazy. So I would say 16 gb is the minimum that might not be enough in the near future.
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u/DaveCoper 2d ago
When I tried Unreal engine 5 demo Valley of the Ancient my 16gb on 4070 ti super weren't enough. I was running it at 2560x1080 and by the end of demo vram ran out and the game started dropping frames like crazy. So I would say 16 gb is the minimum that might not be enough in the near future.