So I'm updating my gaming rig and I've been looking at 3 different GPUs, I'd really appreciate some advice on which one is the best or pros and cons of them.
Gigabyte Radeon R9 290 Windforce 3X OC 4GB ($520)
Sapphire Radeon TRI-X R9 290 4GB "OC" ($520)
Sapphire Radeon R9 290X 4GB ($530)