Palit Geforce GTX 260 Review
 

After seeing the headroom still left on EVGA's GTX 260 FTW card, I was expecting big things from the Palit GTX 260. Initially I was slightly disappointed that I could not match the overclocking ability of the EVGA card, but when you sit back and think, you realize that this is not a factory overclocked card. As such, it is binned a little lower, and costs a little bit less as well. What I did get from the card was 128MHz on the GTX 260 core, 112MHz on the memory, and 276MHz on the Shader clocks. As a percentage, the increases equal out to an 18% jump in the GPU core speed, 10% on the memory, and almost 20% on the Shader clocks. All of these increases are pretty substantial, and provide a serious performance boost when the CPU does not bottleneck the system's performance.

http://www.overclockersclub.com/reviews/palit_gtx260/