geforce gtx 860m graphics card with 2gb of gddr5

The GeForce GTX 770M has 1024 MB more video memory than the GTX 860M, so is likely to be much better at displaying game textures at higher resolutions.

The GTX 860M was released less than a year after the GeForce GTX 770M, and so they are likely to have similar driver support for optimizing performance when running the latest games. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards. As a result, the GeForce GTX 770M exhibits a 3 GPixel/s better Pixel Fill Rate than the GTX 860M. The GTX 860M has a 218 MHz higher core clock speed than the GeForce GTX 770M, but the GeForce GTX 770M has 8 more Render Output Units than the GTX 860M. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

As a result, the GeForce GTX 770M exhibits a 23.7 GTexel/s better Texture Fill Rate than the GTX 860M. The GTX 860M has a 218 MHz higher core clock speed than the GeForce GTX 770M, but the GeForce GTX 770M has 40 more Texture Mapping Units than the GTX 860M.

The GTX 770 M 3GB GDDR5 edges out the 860 when it comes to overall performance.

Geforce gtx 860m graphics card with 2gb of gddr5