It really depends on what you're trying to do. This is sorta _the_ guide on GPUs for DL and has a great decision tree https://timdettmers.com/2023/01/30/which-

It really depends on what you're trying to do. This is sorta _the_ guide on GPUs for DL and has a great decision tree https://timdettmers.com/2023/01/30/which-gpu-for-deep-learning/ https://timdettmers.com/2023/01/30/which-gpu-for-deep-learni... Personally, I'm limited to an RTX 2080 for my personal projects at the moment, and I find the constraint pretty rewarding. It forces me to find alternatives to the huge models, and you'd be surprised what you can eek out when you pour in the time to tweak models. Of course, good data is also pinnacle.