Comparison of GIGABYTE RX 5500 XT D6 8G video card vs GALAX RTX 3070 EX (1-Click OC) video card by specs and benchmarks. GIGABYTE RX 5500 XT D6 8G runs at 1.647 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory, while video card GALAX RTX 3070 EX (1-Click OC) runs at 1.647 GHz+ 2 % base clock speed and has 8 GB of GDDR6 memory. The weight is different, -- vs --. The TDP of the first video card is 130 W, and the second is 220 W . Compare the benchmark results to find out which video card is better.