What is MangoHUD?
A Vulkan and OpenGL overlay for monitoring FPS, temperatures, CPU/GPU load and more. Discord: https://discordapp.com/invite/Gj5YmBb - flightlessmango/MangoHud
It can show:
GPU load in %. GPU temp in C. GPU power draw in Watts. CPU load per core in %. CPU clocks per core in Hz. VRAM occupied in bytes. RAM occupied in bytes. DXVK/OpenGL/Vulkan indicator. Proton version when used with Steam client. Current frame-time in ms. Frame-time graph over time.
Comments and Reviews
Said about MangoHUD as an alternative
Similar to MSI Afterburner
Far more useful than FRAPS
It doesn't do tweaking and overclocking like msi afterburner does but it can monitor and benchmark games like the msi afturburner if you use linux this is one of the best alternatives