Comparison of ASUS Radeon VII video card vs ZOTAC GeForce GTX 1080 AMP Extreme video card by specifications and benchmarks. ASUS Radeon VII runs at 1.400 GHz base clock speed and has 16 GB of HBM2 memory, while video card ZOTAC GeForce GTX 1080 AMP Extreme runs at 1.771 GHz+ 10 % base clock speed and has 8 GB of GDDR5X memory. The TDP of the first video card is 300 W, and the second is 270 W+ 50 %. Compare the table of benchmark results to find out which graphic card is better.