Benchmarks: Metro Redux, Tomb Raider
The GTX Titan X looks to be a beast when testing with Metro Redux as the R9 295X2 scales poorly at 2560x1600, allowing the Titan X to be 12% faster than AMD's dual-GPU solution in addition to topping the the GTX 980 and R9 290X.
Testing at 4K showed that the GTX Titan X could deliver playable performance, if only just. With 36fps it was 44% faster than the GTX 980, 50% faster than the R9 290X and just 5% slower than the R9 295X2.
The Titan X again dominated at 2560x1600 with 82fps, 28% faster than the R9 295X2 and 41% faster than the GTX 980. At 4K, the Titan X was 21% faster than the GTX 980, but only 18% faster than the R9 290X and 8% slower than the R9 295X2.