Comparison of ASRock Radeon RX 5700 Phantom Gaming D 8G OC video card vs GALAX GeForce GTX 1080 EX OC V2 video card by specs and benchmarks. ASRock Radeon RX 5700 Phantom Gaming D 8G OC runs at 1.610 GHz+ 10 % base clock speed and has 8 GB of GDDR6 memory, while video card GALAX GeForce GTX 1080 EX OC V2 runs at 1.610 GHz+ 10 % 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.