Comparison of AMD Radeon Vega 8 Graphics video card vs ASUS ROG Strix GeForce GTX 1080 OC edition video card by specifications and benchmarks. AMD Radeon Vega 8 Graphics runs at 1.800 GHz base clock speed and has 2 GB of memory, while video card ASUS ROG Strix GeForce GTX 1080 OC edition runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is --, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.