3x AMD Radeon R9 290 / 2x AMD Radeon R9 290X review @ Hardware.Info
 

When AMD introduced its new Radeon 290 and 290X flagship cards at the end of 2013, the cards were welcomed by many hardware enthusiasts. As usual with new releases there were minor flaws and points to be improved, the biggest one being temperature and noise levels of the new cards. This has caused many to wait for cards with aftermarket coolers to be introduced, we already reviewed ASUS' offering of the R290X some time ago, but now we have also received their version of the 290 as well as 290 and 290X versions by Gigabyte and Sapphire. As usual we did a comparative test between the new cards to see how their cooling solutions hold up.

http://uk.hardware.info/reviews/5216...e-and-sapphire