The software tracks more than just frames per second. It provides detailed telemetry on:

: Beyond real-time display, it can record hardware usage statistics to a file for later benchmarking and analysis. Security Warning: The Risks of Torrented "Full" Versions

: Widely considered the standard for free, in-depth hardware overlays and overclocking.

Some popular FPS monitoring software that can be found via torrent (but should be purchased instead) includes:

Low Overhead: Designed to run efficiently so it doesn't actually lower your FPS while monitoring it. Desktop Overlays and Widgets