Comparison of EVGA GeForce GTX 1080 SC GAMING video card vs GIGABYTE Radeon RX 6500 XT EAGLE 4G video card by specifications and benchmarks. EVGA GeForce GTX 1080 SC GAMING runs at 1.708 GHz+ 6 % base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE Radeon RX 6500 XT EAGLE 4G runs at 2.200 GHz base clock speed and has 4 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 107 W. Compare the table of benchmark results to find out which graphic card is better.