In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce 7100 are marginally better than the Nvidia GeForce 6150 LE.

The GeForce 7100 was released over a year more recently than the GeForce 6150 LE, and so the GeForce 7100 is likely to have better driver support, meaning it will be more optimized for running the latest games when compared to the GeForce 6150 LE.

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 7100 has 256 MB video memory, but the GeForce 6150 LE does not have an entry, so the two GPUs cannot be reliably compared in this area.

Both the GeForce 6150 LE and the GeForce 7100 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.

We would recommend a PSU with at least 250 Watts for the GeForce 7100, but we do not have a recommended PSU wattage for the GeForce 6150 LE.