Comparison of ZOTAC GeForce GTX 1080 IceStorm 2X video card vs GIGABYTE Radeon RX 6500 XT EAGLE 4G video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 IceStorm 2X runs at 1.607 GHz 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 230 W+ 28 %, and the second is 107 W. Compare the table of benchmark results to find out which graphic card is better.