Comparison of PowerColor Radeon RX 5500 XT ITX 8G video card vs Colorful iGame GeForce RTX 3080 Neptune OC 10G LHR-V video card by specifications and benchmarks. PowerColor Radeon RX 5500 XT ITX 8G runs at 1.607 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Colorful iGame GeForce RTX 3080 Neptune OC 10G LHR-V runs at 1.440 GHz base clock speed and has 10 GB of GDDR6X memory. The TDP of the first video card is 130 W, and the second is 370 W+ 16 %. Compare the table of benchmark results to find out which graphic card is better.