Comparison of XFX Radeon RX 5700 DD Ultra video card vs Gainward GeForce GTX 1070 Ti Phoenix video card by specifications and benchmarks. XFX Radeon RX 5700 DD Ultra runs at 1.565 GHz+ 7 % base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce GTX 1070 Ti Phoenix runs at 1.607 GHz base clock speed and has 8 GB of GDDR5 memory. The TDP of the first video card is 180 W, and the second is 180 W. Compare the table of benchmark results to find out which graphic card is better.