UNIGINE introduced the Superposition Benchmark in April 2017 and it contains a benchmark based on the UNIGINE 2 Engine that is pretty tough on modern graphics cards.
We ran the SuperPosition Benchmark performance test with the 1080P High preset.
The AMD Radeon VEGA RX 64 has an overall score of 9,750 points, while the AMD Radeon RX VEGA 56 scored 8,149. Here the AMD Radeon RX VEGA 64 is 19.6% faster than the Radeon RX VEGA 56.
The FPS results might have more meaning for our readers, so here is a chart that shows those results. As you can see we are getting 61 FPS on average on the AMD Radeon RX VEGA 56 graphics card and about 73 FPS on the AMD Radeon RX VEGA 64.