Originally Posted by
AOD_DukeCLR
We need more details about your system. If you have 1080p monitor at 60Hz you can get away with a much cheaper card then if you wanted to play at 1440p and 144 Hz. Your CPU would also be a factor in determining the GPU you buy. I'm not familiar with AMD GPUs so someone else will have to chime in because I have only used Nvida over the last decade or so. In your price range a GTX 1060 would get you surprisingly good performance for the price.
I have always wanted to go with a full water system but it has always been more then I wanted to spend, I have a AIO for my CPU and use a GPU with EVGAs ICX cooling and I'm getting really good results.