MSI Afterburner is a super useful piece of software for PC hardware enthusiasts, gamers, and reviewers like myself - but now the latest v4.4.0 Beta 11 release makes it damn near perfect.
Afterburner is now capable of plotting graphics with a bunch of metrics that are supported in the software, including GPU temperatures, CPU clocks, and frame times. If there are sudden, or frequent drops in frame rates, or GPU temperatures start getting out of control - you'll know, and can plot them. Again, perfect for reviewers!
If you want to enable the new plot graphs, go into the "Monitoring" tab and then choose "text+graph" or "graph" under the "Show in On-Screen Display". You can grab the new MSI Afterburner v4.4.0 Beta 11 here, as well as provide MSI with feedback.