Msi afterburner with RivaTuner. Nvidia's was good enough for me for the longest time for basic info, but once they moved to the Nvidia App, its been broken more times than I can count so I don't even use the NV App anymore. Answer from Deleted User on reddit.com
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Reddit
reddit.com โ€บ r/overclocking โ€บ what onscreen performance monitoring overlays is everyone using?
r/overclocking on Reddit: What Onscreen Performance Monitoring Overlays is Everyone Using?
June 1, 2025 -

Just curious what everyone is using and recommends for monitoring cpu and gpu performance/temps via an on-screen overlay. I'm trying to find an overlay solution that doesn't cause a massive hit in performance, or cause games to crash, or just plain does not work consistently.

-I really like the advanced Nvidia overlay, but it's behavior can be questionable at times. I'm not sure if it degrades performance or even contributes to crashes in some games.

-Intel PresentMon is really cool, and its customization options are good, but it causes performance degradation due to how aggressive it polls at stock. I haven't tried tweaking how often it polls system information yet to see if there's a way to get rid of the performance hit. It is also hit and miss in terms of being able to enable and disable it.

-HWINFO64 is god tier for monitoring, but not so much as an overlay in my experience. I've always had trouble getting it to even display info onscreen when configured with a hotkey. Sometimes it works, sometimes it doesn't.

-RivaTuner with MSI Afterburner is probably the GOAT, but I have little experience configuring it and it seems old as hell. Is this still the best route to go?

Any recommendations?

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Reddit
reddit.com โ€บ r/buildapc โ€บ best software for in-game performance monitoring overlay
r/buildapc on Reddit: Best software for in-game performance monitoring overlay
April 8, 2019 -

I'm looking for some software that can provide an in-game overlay for monitoring CPU and GPU usage and temp. I've looked into MSI afterburner, but some some reason the checkbox for making the in-game overlay does not appear (is that because I don't have an MSI card?). Can anyone recommend any alternatives? I have an Intel CPU and a Gigabyte Nvidia graphics card, if that matters.

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Reddit
reddit.com โ€บ r/pcmasterrace โ€บ best performance monitoring software
r/pcmasterrace on Reddit: Best performance monitoring software
November 28, 2021 -

As stated, what is the best PC performance monitoring software for gaming? Looking for a nice overlay with all necessary things, cpu and gpu temps, fps counter and cpu and gpu loads. Just bought a new right and looking to get into monitoring my setup a little better.

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Reddit
reddit.com โ€บ r/pcgaming โ€บ intel released its free open source performance overlay and telemetry program
r/pcgaming on Reddit: Intel released its free open source performance overlay and telemetry program
August 18, 2023 - If you just want to see general usages and FPS then the in-built windows gaming overlay does it fine. No need to install anything else. ... First learning about this. Where do i enable/access this? ... You might have to enable the game bar in windows settings if it doesn't work. ... Does AB need replacement? Guess newer hardware could cause some issues at some point but haven't had any problems yet. Although I only use it for monitoring and not overclocking/fan adjustments.
Find elsewhere
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Reddit
reddit.com โ€บ r/pcgaming โ€บ performance monitoring
r/pcgaming on Reddit: Performance monitoring
January 11, 2017 -

So I just built my first gaming PC, which is working really well surprisingly, and was wondering what anybody could recommend in a programme to monitor my performance.

I am using an unactivated version of Win10 as I was sent a version without a product key so I think that means Rainmeter is not an option. Currently using RealTemp to monitor core temps.

Any suggestions?

Edit: Thanks everybody for the suggestions, I went with MSI Afterburner with Riva tuner and it works great. Exactly what I was looking for.

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Reddit
reddit.com โ€บ r/pcgaming โ€บ steam's new in-game overlay performance monitor (in steam beta)
r/pcgaming on Reddit: Steam's new In-Game Overlay Performance Monitor (in Steam Beta)
June 19, 2025 - It says this is something that Windows already does, and it depends on the turbo frequency being known. So a CPU running 20% over base clock at 100% usage will be shown as 120%. They're only using whatever Windows already gives them, they don't ...
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Reddit
reddit.com โ€บ r/buildapc โ€บ lightweight overlay to monitor my new system while gaming
r/buildapc on Reddit: Lightweight overlay to monitor my new system while gaming
December 3, 2021 -

Hello all! New here, another sub said I should post here. I just finished my new rig. Ryzen 7 3700x, MSI Gaming X570 plus, Nvidia GEForce 1050ti 4GB, G.Skill Trident Z neo 16 GB 3600 DDR4. This is my first real proper gaming set up and the last thing I want to do is melt my GPU or processor. Looking for suggestions on a good lightweight overlay to monitor the system while I run through some games to see how it's performing. Some have suggested MSI, GEForce Exp, HWInfo and so on. What are your thought suggestions? At some point I would like to tweak thing and OC if necessary and safe to do so. Thanks!

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Reddit
reddit.com โ€บ r/pcbuilding โ€บ favourite monitoring software for gpu and cpu temps?
r/pcbuilding on Reddit: Favourite monitoring software for gpu and cpu temps?
December 19, 2025 -

Just got a new pc with an asus prime 9070xt and wanted to check that everything is running smoothly. What monitoring software does everyone personally use or should I just use the manufacturer one if they have one?

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Reddit
reddit.com โ€บ r/buildapc โ€บ pc monitoring software
r/buildapc on Reddit: Pc monitoring software
July 27, 2023 -

Hi everyone, i was looking for a simple software that would give me an overlay for fps, cpu and gpu temps and their usage percentage. Ram usage would be useful too I dont do overclocking in my current rig so no need for high end stuff. Just simple numbers in the corner of the display. Thanks for reading. Nb. I want to monitor live states based on my use cases to assess which part might need upgrading in the future.

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Reddit
reddit.com โ€บ r/buildapc โ€บ looking for a good pc monitoring program
r/buildapc on Reddit: Looking for a good PC monitoring program
March 13, 2026 -

I've been using NZXT CAM lately since it came recommended with my board but I'm looking for something better & more open source that accurately monitors everything & comes with fan & RGB lighting control & ideally a program that as little to no advertising as possible since CAM does seem to also be an advertising portal for some of their products & doesn't require an account just to use it. Can anyone recommend me such a program?

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Reddit
reddit.com โ€บ r/overclocking โ€บ best hardware monitoring application
r/overclocking on Reddit: Best hardware monitoring application
September 12, 2024 - Any suggestions for a good apps to use to monitor that may give me info that most don't or maybe more reliable. ... I'll say it a 6th time.... HWiNFO64 ... HWiNFO + RivaTuner overlay for your games.