Soo I played with ai and find out that I love tinkering with it and that my 1070 gpu is really bad at it. I want to understand what's better for me from this criteria: mainly gaming but don't really play AAA titles have 1080p monitor and want to switch to 1440p 240hrz (mostly for fps marvel rivals rn), want to tinker with ai and to do it faster than flicking 1min for 512x512 img. And want to try flux donw the road. What I was considering: - used 3090 - 4080 supper - the less likely 4090 - is there any chance to go for amd?

What to hear any pros and cons, any suggestions etc Ty