In terms of overall gaming performance, the graphical capabilities of the AMD Radeon RX 570 Asus ROG Strix Gaming OC 4GB are significantly better than the AMD Radeon RX 560D 2GB.

The RX 570 has a 78 MHz higher core clock speed and 72 more Texture Mapping Units than the RX 560D. This results in the RX 570 providing 88.5 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The RX 570 has a 78 MHz higher core clock speed and 16 more Render Output Units than the RX 560D. This results in the RX 570 providing 20 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The RX 560D was released less than a year after the RX 570, and so they are likely to have similar driver support for optimizing performance when running the latest games.

Both GPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings.

The RX 570 has 2048 MB more video memory than the RX 560D, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the RX 570 also has superior memory performance overall.

The RX 570 has 224 GB/sec greater memory bandwidth than the RX 560D, which means that the memory performance of the RX 570 is massively better than the RX 560D.

The Radeon RX 560D 2GB has 896 Shader Processing Units and the Radeon RX 570 Asus ROG Strix Gaming OC 4GB has 2048. However, the actual shader performance of the RX 560D is 699 and the actual shader performance of the RX 570 is 2683. The RX 570 having 1984 better shader performance and an altogether better performance when taking into account other relevant data means that the RX 570 delivers a massively smoother and more efficient experience when processing graphical data than the RX 560D.

The Radeon RX 560D 2GB requires 75 Watts to run and the Radeon RX 570 Asus ROG Strix Gaming OC 4GB requires 120 Watts. We would recommend a PSU with at least 350 Watts for the RX 560D and a PSU with at least 450 Watts for the RX 570. The RX 570 requires 45 Watts more than the RX 560D to run. The difference is significant enough that the RX 570 may have a slight adverse affect on your yearly electricity bills in comparison to the RX 560D.