Comparison of ASUS ROG Strix Radeon RX Vega 56 OC Gaming video card vs Colorful iGame GeForce GTX 1080 X-TOP-8G video card by specifications and benchmarks. ASUS ROG Strix Radeon RX Vega 56 OC Gaming runs at 1.297 GHz+ 12 % base clock speed and has 8 GB of HBM2 memory, while video card Colorful iGame GeForce GTX 1080 X-TOP-8G runs at 1.607 GHz base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 300 W+ 43 %, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.