Comparison of GIGABYTE AORUS GeForce RTX 2070 XTREME 8G video card vs GALAX GeForce RTX 2080 Ti SG (1-Click OC) video card by specifications and benchmarks. GIGABYTE AORUS GeForce RTX 2070 XTREME 8G runs at 1.410 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GALAX GeForce RTX 2080 Ti SG (1-Click OC) runs at 1.350 GHz base clock speed and has 11 GB of GDDR6 memory. The TDP of the first video card is 175 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.