Not configured like that, the top GPU wouldn't get any flow at all because the coolant can just pass straight through the ports on both sides.
JR
Incorrect, sorry bud.
That loop is perfectly fine for a parallel circuit, where all 3 blocks are in parallel.
Water will follow the path of least resistance, and each block presents some resistance. Once one block is met, the water will go to the next block, and again the next. It won't resist itself so when it meets itself at the junctions, it'll merge and flow back to the pump. Hope that makes sense!
Had you of drawn the connection of the bottom gpu to the rad differently, such as green of bottom gpu to red of the rad, then that would be very bad - no blocks would have been in circuit.
Ahh yeah ofc, don't know why I didn't see that it will still cross the first card, It looks so asymmetrical. Either way to me getting rid of the T and having the CPU in series seems like a cleaner and simpler approach. Ain't like restriction is an issue with two D5's
JR
Personally id have that loop like this, not sure why you want to go parallel honsetly..
Either layout works...
... you're at the verge of over-thinking it....