Before launch of HD5800 series of graphics cards, there was news that ATI will launch a dual-core products based on the RV870 graphics core and called HD5870x2. Over time, this dual-core flagship card outline gradually clear, until recently, this formally known as Radeon HD 5970 card the 40nm flagship card was finally released. we also at the first time carried out a detailed evaluation :"The roar of 40nm！HD5970 review "
ATI x2 specifications video card has launch for a long time, along with the heat issue also has been a long time, when HD 5870 lanched ,we at the first time tested its cooling system in detail, we can say though is more superior than the previous generation , but its performance is still far weaker than other high-end retail radiator in market, while deal with this dual-core graphics cards, it also gives us a bit worried. But the surprise is that the HD5970 is not simple adopt HD5870 style design, but use more high-end Vapor Chamber designe, so that is a higher level cooling system, but does it ability to withstand the HD5970 Baptism? we are naturally still need to pass the test to carry out inspection.
This test, we will not only carry out a detailed introduction to radiators, but also on the Vapor Chamber technology for detailed explanations. In addition, this test not only contains conventional tests Furmark , but also joined 6 mainstream game tests of to show HD5970 cooling effect.