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CPU-Bound or GPU-Bound? How to Tell in Two Minutes

Before you change settings, overclock or buy new parts, find out which part is holding your frame rate back. It takes two minutes.

The quick test

Watch GPU usage while you play (MSI Afterburner, the NVIDIA or AMD overlay, or Task Manager → Performance). Near 95-100% means the graphics card is the limit: you're GPU-bound.
Well under 95% while the frame rate is still too low means something else is the limit - usually the CPU: you're CPU-bound. Overall CPU usage can look low because games often max out just one or two cores.
Confirm it: drop the resolution or render scale a lot. If the frame rate jumps, you were GPU-bound. If it barely moves, you're CPU-bound.

What helps when you're GPU-bound

Lower resolution or render scale, anti-aliasing, shadows and other heavy effects.
Upscalers such as DLSS, FSR or XeSS.
A GPU overclock can add a few percent; a cooler card that holds its boost clock helps too.

What helps when you're CPU-bound

Lower view distance, crowd and traffic density, and physics or simulation detail.
Make sure memory runs at its rated speed (XMP or EXPO enabled in the BIOS).
Close background apps, and keep the CPU cool so it can hold its boost clock.
Raising graphics settings is often free when you're CPU-bound - the GPU has spare power.

It changes from moment to moment

The same game can be GPU-bound in open country and CPU-bound over a busy city or on a full race grid. Test in the spot where it feels worst.

Where EveryRig™ fits

After every session EveryRig™ shows average fps, 1% lows and stutter spikes, and says what held the game back - CPU, GPU or heat - so you don't have to watch overlays yourself. Each game gets its own GPU and CPU tune, applied automatically. Try it free for 14 days.