Comparison of PNY GeForce GTX 1080 Ti XLR8 Gaming OC video card vs GIGABYTE GeForce RTX 2080 SUPER Windforce 8G video card by specs and benchmarks. PNY GeForce GTX 1080 Ti XLR8 Gaming OC runs at 1.531 GHz+ 3 % base clock speed and has 11 GB of GDDR5X memory, while video card GIGABYTE GeForce RTX 2080 SUPER Windforce 8G runs at 1.531 GHz+ 3 % base clock speed and has 8 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.