In terms of overall gaming performance, the graphical capabilities of the AMD Radeon HD 7660D are significantly better than the Intel HD Graphics 510 Desktop.

The Graphics 510 was released over three years more recently than the Radeon HD 7660D, and so the Graphics 510 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the Radeon HD 7660D when running the latest games.

The HD Graphics 510 Desktop and the Radeon HD 7660D have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The Graphics 510 has 4.2 GB/sec greater memory bandwidth than the Radeon HD 7660D, which means that the memory performance of the Graphics 510 is marginally better than the Radeon HD 7660D.

The HD Graphics 510 Desktop has 12 Shader Processing Units and the Radeon HD 7660D has 380. However, the actual shader performance of the Graphics 510 is 101 and the actual shader performance of the Radeon HD 7660D is 198. The Radeon HD 7660D having 97 better shader performance is not particularly notable, as altogether the Graphics 510 performs better when taking into account other relevant data.

The HD Graphics 510 Desktop requires 47 Watts to run but there is no entry for the Radeon HD 7660D. We would recommend a PSU with at least 300 Watts for the Graphics 510.