Comparison of GIGABYTE GeForce RTX 2080 SUPER Gaming OC 8G (Rev. 2.0) video card vs Gainward GeForce GTX 980 Ti Phoenix GS video card by specs and benchmarks. GIGABYTE GeForce RTX 2080 SUPER Gaming OC 8G (Rev. 2.0) runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce GTX 980 Ti Phoenix GS runs at 1.650 GHz 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.