Comparison of EVGA GeForce GTX 980 Ti HYDRO COPPER GAMING video card vs GIGABYTE Radeon RX 6800 video card by specifications and benchmarks. EVGA GeForce GTX 980 Ti HYDRO COPPER GAMING runs at 1.140 GHz+ 14 % base clock speed and has 6 GB of GDDR5 memory, while video card GIGABYTE Radeon RX 6800 runs at 1.700 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 250 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.