Comparison of MSI Radeon RX 560 AERO ITX 4G OCV2 video card vs MSI Radeon RX 560 AERO ITX 2G OCV2 video card by specifications and benchmarks. MSI Radeon RX 560 AERO ITX 4G OCV2 runs at 1.175 GHz base clock speed and has 4 GB of GDDR5 memory, while video card MSI Radeon RX 560 AERO ITX 2G OCV2 runs at 1.175 GHz base clock speed and has 2 GB of GDDR5 memory. The TDP of the first video card is 60 W-20 %, and the second is 60 W-20 %. Compare the table of benchmark results to find out which graphic card is better.