I believe you are looking for MSI afterburner and Rivatuner. It will have the option to show you fps and other information with the cpu and gpu.
Rivatuner comes with MSI afterburner and you will be asked to install it during the installation process. You then have to set up what stats you want showed via MSI afterburner in the settings and you have the option to save it into a logging file.
It will work with any graphic card.
Once you know what temps your cpu and gpu are getting whilst under load, you should know the cooling capability of the build.