I hate to be the bearer of bad news. VSG already reviewed the pe series 480, thats where i remember seeing the poor marks. Your gts on the other hand is top notch. You wont find a better thin rad.
It doesn't mean your loop wont perform well. Just that the pe isnt the best thin rad out there.
Thanks for the link. Interesting results. Different than xtremerigs results.
I did my poor test. Results are almost identical. PE360 performed tiny bit better which i think because they are mounted front. The test is nowhere near reliable. Just for fun.
220W constant stable mining workload rtx 2080. Cpu is idle.
A12 fans 1000 RPM fixed.
48C water
58C core
69C hotspot
68C vram
64C vrm
Enabling all 6 fans(using both rads together) dropped 4C from the water and all the components after equalization. 44C water/54C core.
Maxing out all 6 fans to 100% pwm/2000 rpm drops 10C from both water and core so 38C water/48C core.
Ambient temp should be low 30's(should be high 20's with PC off) but there is a consant heat build up in the room. PC off vs PC on makes quite a bit difference in ambient temp.
Pump speed is 100%. It makes quite big difference in heat transfer between die and water. As you can see it's 10C delta between core and water at max pump speed. If i switch from 100% to 40% pump speed, gpu core temperatures instantly jumps 5C in this relatively light workload. Water temperature drop as it should as well, losing die-water heat transfer efficiency.
Pump whines crazy at max speed so lower pump speed is more practical in virtually silent room. So i think GTS 360's flow restriction harms the cooling here. My system isn't even restrictive. I have the Phanteks cpu-gpu waterblocks which are low restriction blocks. PE360 low restriction as well. The pump is legit EK D5 pump res combo.
I'm curious what would be the results if
@VSG test these rads with an average pump power in mind intead of fixed flow rate. What i mean by this: using legit d5 pump at fixed silent RPM (40%-60% pwm i think, going higher makes noise and kills the purpose of silent custom loop system) along with other components like cpu gpu blocks to create more realistic flow restriction/flow rate. ''D5 pumps are capable and flow restriction doesn't matter'' this thinking is wrong in my opinion.