It should be enough to cool both your I5 and 7950 if you put some high rpm fans with good static pressure on it. I ran my i5 2500k overclocked to 4.3ghz and my 7970 overclocked to 1200mhz/1600mhz on the same kit but with Scythe Gentle Typhoon AP-15. Managed to keep my 7970 below 47c and my I5 at about 49-54c when gaming on BF3 or Far Cry 3. So it should be enough, but to give yourself headroom I would suggest adding another 120mm rad so you could slow down your fans for a quieter setup.Originally Posted by Heimsgard
Would that kit be enough to cool my i5 2500k and 7950 or would I need another rad?
Link to kit: http://www.jab-tech.com/XSPC-RayStorm-D5-EX240-WaterCooling-Kit-pr-4999.html