In terms of overall gaming performance, the graphical capabilities of the AMD Radeon R9 M365X 4GB are massively better than the Nvidia GeForce GT 335M.

The R9 M365X has a 175 MHz higher core clock speed and 16 more Texture Mapping Units than the GeForce GT 335M. This results in the R9 M365X providing 14.2 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 R9 M365X has a 175 MHz higher core clock speed and 8 more Render Output Units than the GeForce GT 335M. This results in the R9 M365X providing 6.4 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 R9 M365X was released over three years more recently than the GeForce GT 335M, and so the R9 M365X is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the GeForce GT 335M when running the latest games.

The R9 M365X has 3072 MB more video memory than the GeForce GT 335M, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the R9 M365X also has superior memory performance overall.

The R9 M365X has 29.9 GB/sec greater memory bandwidth than the GeForce GT 335M, which means that the memory performance of the R9 M365X is slightly better than the GeForce GT 335M.

The Radeon R9 M365X 4GB has 640 Shader Processing Units and the GeForce GT 335M has 72. However, the actual shader performance of the R9 M365X is 340 and the actual shader performance of the GeForce GT 335M is 75. The R9 M365X having 265 better shader performance and an altogether better performance when taking into account other relevant data means that the R9 M365X delivers a significantly smoother and more efficient experience when processing graphical data than the GeForce GT 335M.

The R9 M365X transistor size technology is 12 nm (nanometers) smaller than the GeForce GT 335M. This means that the R9 M365X is expected to run slightly cooler and achieve higher clock frequencies than the GeForce GT 335M.

The Radeon R9 M365X 4GB requires 50 Watts to run and the GeForce GT 335M requires 28 Watts. The R9 M365X requires 22 Watts more than the GeForce GT 335M to run. The difference is not significant enough for the R9 M365X to have a noticeably larger impact on your yearly electricity bills than the GeForce GT 335M.