Comparison of GALAX GeForce GTX 1070 KATANA video card vs GALAX GeForce RTX 3080 Ti HOF Premium video card by specifications and benchmarks. GALAX GeForce GTX 1070 KATANA runs at 1.518 GHz+ 1 % base clock speed and has 8 GB of GDDR5 memory, while video card GALAX GeForce RTX 3080 Ti HOF Premium runs at 1.365 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 150 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.