We have new leaks around the AMD Radeon R9 390X, which faced against nothing less than the most powerful Nvidia graphics card, the GeForce GTX TITAN X and the still unannounced Nvidia GeForce GTX 980 Ti, which uses the same GPU that the TITAN X, the GM200, but in a cropped version.
On the other hand, we can see the one that may be the Nvidia GeForce GTX 960 Ti at the bottom of the graphics.
To draw a clear conclusion of performance, all graphics were tested under 19 different games reaching 4K resolutions, graphs that were accompanied by an Intel Core i7-4790K @ 4.20 GHz with 16 GB of DDR3 memory to avoid any bottlenecks that influence the charts negatively.
As you have seen, the AMD Radeon R9 390X with 4GB of memory (will be available with 8 GB) gets to outperform both the GeForce GTX TITAN X and obviously the GeForce GTX 980 Ti, which is always positioned between TITAN X and the GTX 980.
The alleged Nvidia GeForce GTX 960 Ti would be equivalent to an AMD Radeon R9 280x and if we know that the GTX 960 is an expensive option, it is expected that the GTX 960 Ti would not be a good graphics card compared to what AMD will offer with its new Radeon 300.
Speaking of consumption, the AMD Radeon R9 390X consumes almost half the Radeon R9 295X2 (289W vs 491W) offering only about 15 fps less in performance. Its consumption is not high when compared to the GeForce GTX TITAN X (256W), while the GeForce GTX 980 Ti consumes 235W and the GeForce GTX 960 Ti 143W.