I've wondered why you NZXT Kraken builds with a 120mm AIO watercooler on the GPU and a 240mm AIO on the CPU because the GPU is easily the hottest component in your system?
You looking at it wrong, CPU need to run in lower temp then the GPU.
Yeah I know that the CPU needs to run at lower temps but they just run cooler anyway because I was messing about and put my 240mm AIO on my GPU and it was running at about 50deg C (Welsh weather helped keep it low!) and when that was on my CPU it would run at about 35deg C - 40deg C so it ran quite a bit cooler so I thought it would make more sense to to have a 240mm on the GPU because my GTX 760 was boosting to about 1250mhz and with the 240mm it boosts to about 1350mhz and gave me a nice FPS boost so I've left it in that config and I don't understand why other people don't do that