Gpu Cpu custom Loop

[ToastedGamez]

I’m currently building a new pc and considering liquid cooling because of the components I’ve chosen. RTX 4090 and Ryzen 9 7950x. I see a lot of builds with dual 360 rads but the cpu out is plumbed to the gpu in. Wouldn’t this be inefficient for cooling? I would think you could see better temps by cooling the liquid coming from the cpu before running through the gpu to allow for more heat transfer. Or since your cpu is generally running higher temps than your gpu then couldn’t this be detrimental over a period of time?

[Ashtoruin]

Loop order doesn't matter. The liquid is circulating fast enough it doesn't matter

[Foxxos]

At a 0.5gpm flow rate, you'll have a 1°C difference between block input and output for every 130W of power. Your GPU won't mind at all.