Comparison of PowerColor Radeon RX 5700 OC video card vs Colorful GeForce RTX 3080 NB 12G EX LHR-V video card by specifications and benchmarks. PowerColor Radeon RX 5700 OC runs at 1.515 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory, while video card Colorful GeForce RTX 3080 NB 12G EX LHR-V runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 180 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.