Comparison of PowerColor Radeon RX 5700 Red Devil video card vs ZOTAC GeForce GTX 1070 Ti OEM video card by specs and benchmarks. PowerColor Radeon RX 5700 Red Devil runs at 1.610 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card ZOTAC GeForce GTX 1070 Ti OEM runs at 1.610 GHz+ 10 % base clock speed and has 8 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.