The last GPU we tested at 4K was Nvidia's GTX 780 Ti. It offered up decent performance, but struggled to reach over 30fps in certain games. The R9 290X2 had no such problems.

AMD's new R9 295X2 is a gorgeous performer with amazing thermals and an impressive improvement to its noise profile -- but at $1500, the company demands a pretty penny for it.

BioShock Infinite is another game where we see close to 100% scaling, but only with the average FPS. The minimum FPS on our single R9 290X is 14.8FPS, while the average sits at a just-playable 30 ...

Two AMD Radeon R9 390X cards in CrossFire pack a damn impressive punch. We're looking at more than playable performance at 4K, with close to 80-100% scaling in every single game.

Over the past few months AMD has been focusing its efforts on the high-end GPU fight with its ‘Fiji’ line up. The Radeon R9 Fury X lead the charge armed with 4096 stream processors and AMD’s ...

So there you have it: Between the new Fiji GPU and the inclusion of HBM, AMD’s Radeon R9 Fury X enters the rarefied air of single-GPU cards capable enough to play games at 4K resolutions with ...

We at eTeknix hold a 4k gaming showdown between the AMD R9 290X & R9 280X Vs Nvidia GTX Titan & GTX 780 graphics cards. Introduction ***Please see our latest 4K Gaming article here which adds ...

AMD have stated we can reveal the performance of the R9 290X GPU in BioShock Infinite at 4K against Nvidia's GTX 780. Thanks to AMD's generosity we were able to do our own 4K testing on the Sharp ...

At a lower price of $1000, AMD's R9 295X2 is not only the best GPU for 4K gaming right now, but great value too. At a lower price of $1000, ...