Comparison of XFX Radeon RX 560 4GB 14CU Single Fan video card vs XFX Radeon RX 560 2GB 14CU Single Fan video card by specs and benchmarks. XFX Radeon RX 560 4GB 14CU Single Fan runs at 1.176 GHz+ 8 % base clock speed and has 4 GB of GDDR5 memory, while video card XFX Radeon RX 560 2GB 14CU Single Fan runs at 1.176 GHz+ 8 % base clock speed and has 2 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 65 W+ 44 %, and the second is 65 W+ 44 % . Compare the benchmark results to find out which video card is better.