what software is he using?

[Brian_246]

what is he using is there something similar? https://imgur.com/gallery/cYL5X6F

 

[gardenman]

Hi Brian, it's probably MSI Afterburner, watch this:
[video="https://www.youtube.com/watch?v=uIlMRRlKQGg"][/video]

MSI Afterburner Homepage: https://www.msi.com/page/afterburner
The download link is under the red "AFTERBURNER" on the page.

 

[madmatt30]

Yeah that's afterburner using the rivatuner overlay.

Hes customized the overlay text & colours so it looks nicer.