In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce 7050 PV nForce 630a are very slightly better than the Nvidia GeForce 6150 SE 256MB.

The 7050 PV was released over a year more recently than the 6150 SE, and so the 7050 PV is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the 6150 SE.

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 6150 SE has 256 MB video memory, but the 7050 PV does not have an entry, so the two GPUs cannot be reliably compared in this area.

Both the GeForce 7050 PV nForce 630a and the GeForce 6150 SE 256MB have 2 Shader Processing Units. The two GPUs are based on different architectures, but deliver an equivalent shader performance. To compare, we must continue to look at the memory bandwidth, Texture and Pixel Rates. In this case, we sadly do not have enough data in this area to complete the comparison.