the title says it all. I'm getting a R9 280 but there are 2 options either the Asus DCUII Top or the MSI Gaming. the MSI has higher core clock but the Asus has higher memory clock and some say that it is cooler and overclocks better than the MSI one. so my question is which one is cooler? and which one overclocks better? please note that both have the same price