CapFrameX records frame rates, frametimes, and sensor data while a game runs, then supports analysis and plotting.

capframex.com
CapFrameX homepage screenshot

About CapFrameX

CapFrameX is a benchmarking tool that records frame rates, frametimes, and sensor data while a game runs. It then supports analysis and plotting of the recorded results. Frametime capture is based on Intel's PresentMon, and the in-game overlay is provided by Rivatuner Statistics Server.

Results can also be shared with others through an optional cloud service. The homepage does not describe how that service handles uploaded data, and it does not state system requirements or pricing.

Key features

  • Records frame rates, frametimes, and sensor data during gameplay
  • Frametime capture based on Intel's PresentMon
  • In-game overlay provided by Rivatuner Statistics Server
  • Analysis and plotting of recorded benchmark results
  • Optional cloud service for sharing results with others
  • Blog posts explaining metrics such as percentiles and x%-low values
Best for: Gamers and hardware enthusiasts who want to record and analyse frame rate and frametime data from games.
Good for
  • Built on Intel's PresentMon for frametime capture
  • Records sensor data alongside frame rate and frametime results
  • Publishes explanations of the performance metrics it reports
Watch out for
  • Sharing requires the cloud service, which the homepage does not describe in detail
  • The homepage does not state system requirements

CapFrameX at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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CapFrameX FAQ

Can I share my benchmark results?
Yes, results can be shared with friends using the CapFrameX cloud service.
Where does the on-screen overlay come from?
The overlay is provided by Rivatuner Statistics Server.
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