Comparison of Gainward GeForce GTX 1080 Phoenix GLH video card vs GIGABYTE GeForce GTX 1080 Founders Edition 8G video card by specs and benchmarks. Gainward GeForce GTX 1080 Phoenix GLH runs at 1.746 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory, while video card GIGABYTE GeForce GTX 1080 Founders Edition 8G runs at 1.746 GHz+ 9 % base clock speed and has 8 GB of GDDR5X memory. The weight is different, -- vs --. The TDP of the first video card is 180 W, and the second is 180 W . Compare the benchmark results to find out which video card is better.