Comparison of GIGABYTE Radeon RX 560 Gaming OC 2G video card vs XFX Radeon RX 560 4GB 16CU Single Fan video card by specs and benchmarks. GIGABYTE Radeon RX 560 Gaming OC 2G runs at 1.199 GHz+ 2 % base clock speed and has 2 GB of GDDR5 memory, while video card XFX Radeon RX 560 4GB 16CU Single Fan runs at 1.199 GHz+ 2 % base clock speed and has 4 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 75 W, and the second is 75 W . Compare the benchmark results to find out which video card is better.