Something to also keep in mind when it comes to power draw is that even if something has its own power source, like a printer, it still technically draws from the PC and can be a factor. So, if you've got a lot of gizmos connected, it'll add up. A more niche fact is that there also usually priority USB ports that you may want to plug certain things into over others, but that's often more for trying to run things out of the boot menu and the common user generally wouldn't have to worry about.

People have suggested a few cards already, but you may want to give https://www.videocardbenchmark.net/ a gander and just browse for things in a chosen price range or performance level. We're probably in a bit of lull for big sales, with maybe there being some labor day or back to school stuff if you're patient, but I imagine the tech market won't have a whole lot until Black Friday/Cyber Monday since you just missed Prime Day. Which may be too long a wait for you.