Comparison of Gigabyte Radeon RX 6650 XT GAMING OC 8G video card vs AMD Radeon RX 6650 XT video card by specifications and benchmarks. Gigabyte Radeon RX 6650 XT GAMING OC 8G runs at 2.055 GHz base clock speed and has 8 GB of GDDR6 memory, while video card AMD Radeon RX 6650 XT runs at 2.055 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W+ 2 %, and the second is 180 W+ 2 %. Compare the table of benchmark results to find out which graphic card is better.