Comparison of GIGABYTE Radeon RX 560 OC 4G (rev. 3.0) video card vs XFX Radeon RX 560 2GB 16CU Single Fan video card by specifications and benchmarks. GIGABYTE Radeon RX 560 OC 4G (rev. 3.0) runs at 1.199 GHz+ 2 % base clock speed and has 4 GB of GDDR5 memory, while video card XFX Radeon RX 560 2GB 16CU Single Fan runs at 1.175 GHz base clock speed and has 2 GB of GDDR5 memory. The TDP of the first video card is 75 W, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.