Comparison of ASUS GeForce GTX 980 Ti 20th Anniversary Gold Edition video card vs ASUS Dual GeForce RTX 2080 Ti video card by specs and benchmarks. ASUS GeForce GTX 980 Ti 20th Anniversary Gold Edition runs at 1.266 GHz+ 27 % base clock speed and has 6 GB of GDDR5 memory, while video card ASUS Dual GeForce RTX 2080 Ti runs at 1.266 GHz+ 27 % base clock speed and has 11 GB of GDDR6 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.