Comparison of GIGABYTE GeForce GTX 1080 Xtreme Gaming Premium Pack 8G video card vs GIGABYTE GeForce RTX 2060 WINDFORCE 6G (rev. 2.0) video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 Xtreme Gaming Premium Pack 8G runs at 1.759 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE GeForce RTX 2060 WINDFORCE 6G (rev. 2.0) runs at 1.365 GHz base clock speed and has 6 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 160 W. Compare the table of benchmark results to find out which graphic card is better.