Comparison of ASUS ROG Strix GeForce RTX 2060 OC Edition video card vs Gainward GeForce RTX 2080 Phantom GLH video card by specifications and benchmarks. ASUS ROG Strix GeForce RTX 2060 OC Edition runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory, while video card Gainward GeForce RTX 2080 Phantom GLH runs at 1.515 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 160 W, and the second is 215 W. Compare the table of benchmark results to find out which graphic card is better.