Am looking for ways to benchmark how many FPS can a video card render. For the moment I only know about glxgears which comes with the package mesa-utils:

What other tools can I use to benchmark or see how many FPS can a video card render.

NOTE - In the example about glxgears I know is as simple as a directx rendering. Is not a benchmark but I am showing it to give an idea of what kind of tool am looking for. Something similar to 3dmark. Also I know as mentioned in other places that glxgears can no be used as a benchmark tool, specially since it varies greatly depending on how big the gear window is and if it has another window on top of it. So not very precise. Apart from that what programs in Ubuntu can I use to see FPS and do benchmarks.