<p><span style="font-size: small;">While AMD&rsquo;s FX-9590 CPU has been in systems for over a year, it suddenly comes to market as a retail package for end-users to buy with a bundled liquid cooling system. This 220W CPU that has a turbo speed of 5.0 GHz still sits at the top of AMD&rsquo;s performance stack, despite subsequent improvements in the architecture since. We have decided to grab ASRock&rsquo;s 990FX Extreme9 and an FX-9590 for a review to see if it still is the AMD performance CPU champion.</span></p> <p><span style="font-size: small;"><a href="http://www.anandtech.com/show/8316/amds-5-ghz-turbo-cpu-in-retail-the-fx9590-and-asrock-990fx-extreme9-review" target="_blank">Read more...</a></span></p>