Comparison of ZOTAC Gaming GeForce RTX 2080 SUPER AMP video card vs Gainward GeForce RTX 2080 SUPER Phoenix video card by specs and benchmarks. ZOTAC Gaming GeForce RTX 2080 SUPER AMP runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Gainward GeForce RTX 2080 SUPER Phoenix runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.