In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce 9300 GS are massively better than the Nvidia GeForce 7050.

The GeForce 9300 GS was released less than a year after the GeForce 7050, and so they are likely to have similar driver support for optimizing performance when running the latest games.

Both GPUs exhibit very poor performance, so rather than upgrading from one to the other you should consider looking at more powerful GPUs. Neither of these will be able to run the latest games in any playable way.

The GeForce 9300 GS has 384 MB more video memory than the GeForce 7050, so is likely to be slightly better at displaying game textures at higher resolutions. This is supported by the fact that the GeForce 9300 GS also has superior memory performance overall.

The GeForce 9300 GS has 2.7 GB/sec greater memory bandwidth than the GeForce 7050, which means that the memory performance of the GeForce 9300 GS is marginally better than the GeForce 7050.

The GeForce 7050 has 2 Shader Processing Units but the GeForce 9300 GS does not have an entry, so the two GPUs cannot be reliably compared in this area.

We would recommend a PSU with at least 300 Watts for the GeForce 9300 GS, but we do not have a recommended PSU wattage for the GeForce 7050.