Comparison of PowerColor Radeon RX 5700 Red Devil video card vs MANLI GeForce GTX 1080 Hydrosphere 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 MANLI GeForce GTX 1080 Hydrosphere runs at 1.610 GHz+ 10 % base clock speed and has 8 GB of GDDR5X 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.