Comparison of PowerColor Radeon RX Vega 56 Red Dragon video card vs GIGABYTE GeForce GTX 1060 WINDFORCE 2X OC D5X 6G GDDR5X video card by specifications and benchmarks. PowerColor Radeon RX Vega 56 Red Dragon runs at 1.177 GHz+ 2 % base clock speed and has 8 GB of HBM2 memory, while video card GIGABYTE GeForce GTX 1060 WINDFORCE 2X OC D5X 6G GDDR5X runs at 1.506 GHz base clock speed and has 6 GB of GDDR5X memory. The TDP of the first video card is 210 W, and the second is 120 W. Compare the table of benchmark results to find out which graphic card is better.