The thermal paste market is very vast with many different companies having their own brand or brands; plural. Despite not making as much temperature difference as upgrading a cooler, thermal grease is an integral part of any computer system in supporting the main cooling for your CPU and GPU. A good paste will not only give great temperature readings but will also be easy to spread and clean off as well as being cost effective. The latest contender to enter the fray is the Tuniq TX-3 which follows on from their similarly named TX-2; let's see what is can do.