Alright, I know this is probably a noob questions, but I searched and couldn't find any info. I have built a few water Cooling systems but this is my first one and I've never really considered this problem before..
I am using a Swiftech MCP655 water pump in my water loop which is rated at max 60C, I am running two Koolance 1300watt (Brass and copper) quad 120mm Radiators, and two GTX 480's in my loop. My temps have only hit 60C once on one graphics card, but that happened when I was testing with Furmark. Normally my cards max around 55C when gaming. I want to overclock my cards, but don't know if I should because of the pumps max rating. I could possibly add 4 more fans, as I only have fans on one of my radiators, just don't have the money for a couple of weeks to buy them.
I realize that the temp of the GPU is not the Temp of the water or the pump, but I don't have a thermal probe or any way to test the water right now. I was wondering if anyone with experience who maybe has tested the differences between gpu and water temp, if in your opinion if I would be safe overclocking, or should I wait till I get some more fans? Any idea what kind of difference there would be in temps?
I am using a Swiftech MCP655 water pump in my water loop which is rated at max 60C, I am running two Koolance 1300watt (Brass and copper) quad 120mm Radiators, and two GTX 480's in my loop. My temps have only hit 60C once on one graphics card, but that happened when I was testing with Furmark. Normally my cards max around 55C when gaming. I want to overclock my cards, but don't know if I should because of the pumps max rating. I could possibly add 4 more fans, as I only have fans on one of my radiators, just don't have the money for a couple of weeks to buy them.
I realize that the temp of the GPU is not the Temp of the water or the pump, but I don't have a thermal probe or any way to test the water right now. I was wondering if anyone with experience who maybe has tested the differences between gpu and water temp, if in your opinion if I would be safe overclocking, or should I wait till I get some more fans? Any idea what kind of difference there would be in temps?