Excerpt: The chip in this card may sound familiar to those who read June's 7600 GT review (click here ). In terms of their basic architecture, the 7600 GS and 7600 GT are identical, but there are a few more subtle differences.
Conclusion: While both NVIDIA and the media have rightly touted the GeForce 7600 GT as the successor to the GeForce 6600 GT, the current retail price of the GeForce 6600 GT is much lower than that of the GeForce 7600 GT due to market forces. It is not a neat straight swap as both their price and performance differs greatly. So what gives?