Benchmarks: Total War Attila, Assassin's Creed Unity
The Nano delivered a mere 19fps average in Total War Attila at 4K, 5% slower than the Fury but 19% faster than the R9 390X. Compared to Nvidia's offerings the Nano was 12% faster than the GTX 980 but 10% slower than the 980 Ti.
Those wanting to play Assassin's Creed Unity at 4K will be required to reduce the quality settings slightly as a 30fps average isn't that smooth, although reducing the visual settings any lower defeats the point of gaming at 4K. Anyway, with an average of 30fps the Nano was 14% slower than the Fury and 12% slower than the GTX 980 Ti.