Comparison of GIGABYTE GeForce GTX 980 Ti Xtreme Gaming video card vs ASUS ROG Strix GeForce RTX 2080 SUPER Advanced video card by specifications and benchmarks. GIGABYTE GeForce GTX 980 Ti Xtreme Gaming runs at 1.241 GHz+ 24 % base clock speed and has 6 GB of GDDR5 memory, while video card ASUS ROG Strix GeForce RTX 2080 SUPER Advanced runs at 1.650 GHz base clock speed and has 8 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.