Comparison of ZOTAC GAMING GeForce RTX 2080 AMP Extreme video card vs NVIDIA GeForce RTX 3080 Laptop (Mobile) - 115 W video card by specifications and benchmarks. ZOTAC GAMING GeForce RTX 2080 AMP Extreme runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory, while video card NVIDIA GeForce RTX 3080 Laptop (Mobile) - 115 W runs at 1.110 GHz base clock speed and has 16 GB of GDDR6 memory. The TDP of the first video card is 280 W+ 30 %, and the second is 115 W. Compare the table of benchmark results to find out which graphic card is better.