Whats the difference between these 2 Q6600's, i no 1 is OEM so only has 1 year warrenty and doesnt cum with a heatsink but whats this energy efficent about?
http://www.ebuyer.com/product/131950
http://www.ebuyer.com/product/131823
http://www.ebuyer.com/product/131950
http://www.ebuyer.com/product/131823