In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce GTX 770 Palit JetStream 2GB Edition are massively better than the AMD Radeon R7 260X Sapphire 2GB OC Edition.

The R7 260X and the GTX 770 have the same core clock speed of 1150 MHz, but the GTX 770 has 72 more Texture Mapping Units than the R7 260X. As a result, the GTX 770 exhibits a 82.8 GTexel/s better Texture Fill Rate than the R7 260X. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The R7 260X and the GTX 770 have the same core clock speed of 1150 MHz, but the GTX 770 has 16 more Render Output Units than the R7 260X. As a result, the GTX 770 exhibits a 18.4 GPixel/s better Pixel Fill Rate than the R7 260X. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The R7 260X was released less than a year after the GTX 770, and so they are likely to have similar driver support for optimizing performance when running the latest games.

The Radeon R7 260X Sapphire 2GB OC Edition and the GeForce GTX 770 Palit JetStream 2GB Edition have the same amount of video memory, but are likely to provide slightly different experiences when displaying game textures at high resolutions.

The GTX 770 has 118.7 GB/sec greater memory bandwidth than the R7 260X, which means that the memory performance of the GTX 770 is massively better than the R7 260X.

The Radeon R7 260X Sapphire 2GB OC Edition has 896 Shader Processing Units and the GeForce GTX 770 Palit JetStream 2GB Edition has 1536. However, the actual shader performance of the R7 260X is 876 and the actual shader performance of the GTX 770 is 1846. The GTX 770 having 970 better shader performance and an altogether better performance when taking into account other relevant data means that the GTX 770 delivers a massively smoother and more efficient experience when processing graphical data than the R7 260X.

The Radeon R7 260X Sapphire 2GB OC Edition requires 120 Watts to run but there is no entry for the GeForce GTX 770 Palit JetStream 2GB Edition. We would recommend a PSU with at least 500 Watts for the R7 260X and a PSU with at least 550 Watts for the GTX 770. The GTX 770 has been recommended a PSU with 50 Watts more than the R7 260X. The difference is significant enough that the GTX 770 may have a slight adverse affect on your yearly electricity bills in comparison to the R7 260X.