The earlier leaked benchmark from showing that the NVIDIA Titan X Pascal is 29% better in performance over the GTX 1080 appears to be untrue as the latest Unigine Heaven benchmark result from TweakTown is showing a massive 51.4% better in performance. 
TweakTown’s attempt to push the Titan X Pascal to its limit with a triple 4K monitor setup with a total resolution of 11520 x 2160. With the Titan X Pascal already taking the lead at such mammoth resolution, we can now set our expectation high on the irresponsible performance which NVIDIA has promised to deliver.
(Source: TweakTown)