Comparison of ZOTAC GeForce GTX 1080 Ti Blower video card vs GIGABYTE Radeon RX 6500 XT EAGLE 4G video card by specifications and benchmarks. ZOTAC GeForce GTX 1080 Ti Blower runs at 1.480 GHz base clock speed and has 11 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 250 W, and the second is 107 W. Compare the table of benchmark results to find out which graphic card is better.