Quote (UsEr_SeLeCtEd @ Jun 8 2022 11:58am)
all of these cards are 4k capable.
A raspberry Pi is capable of 4k
Gaming in 4k you want at least a 3080
As far as OPs question, pick a resolution and type of game (4k League vs 4k Elden Ring are very different requirements). Then set a budget for your whole build that makes sense to you. Groceries and gas have gone up, if you have a mortgage your housing costs are going up. If you're even considering 3080 vs 3080ti, budget matters to you. When you set a budget for your whole build, allocate 30-50% of that towards GPU and you'll likely land on a specific card