Comparison of GIGABYTE GeForce RTX 2070 SUPER GAMING OC 3X 8G video card vs Zotac GAMING GeForce RTX 3080 AMP Holo LHR 12GB video card by specifications and benchmarks. GIGABYTE GeForce RTX 2070 SUPER GAMING OC 3X 8G runs at 1.605 GHz base clock speed and has 8 GB of GDDR6 memory, while video card Zotac GAMING GeForce RTX 3080 AMP Holo LHR 12GB runs at 1.260 GHz base clock speed and has 12 GB of GDDR6X memory. The TDP of the first video card is 215 W, and the second is 350 W. Compare the table of benchmark results to find out which graphic card is better.