Comparison of PowerColor Radeon RX 6800 Red Dragon video card vs GIGABYTE GeForce GTX 980 Ti Xtreme Gaming C video card by specs and benchmarks. PowerColor Radeon RX 6800 Red Dragon runs at 1.800 GHz+ 6 % base clock speed and has 16 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 980 Ti Xtreme Gaming C runs at 1.800 GHz+ 6 % base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.