Specification Radeon R9 290 4GD5 | MSI Computer do Brasil
R9 290 Rainbow Six Siege benchmark with Intel Core i7-3770K @ 3.50GHz at Ultra Quality: 1080p, 1440p, Ultrawide, 4K Performance Benchmarks - GPUCheck United States / USA
SAPPHIRE R9 290X TOPS THE BILL New top of the range graphics card delivers 4K graphics, AMD Eyefinity and TrueAudio for best gaming experience yet - TheOverclocker
Frame Rating: AMD Radeon R9 290X CrossFire and 4K Preview Testing - PC Perspective