01
Fix the environment
Use the same browser, driver, power mode, resolution, and workload.
Sustained load diagnostic
GPU stability test with measurable decay
Apply a repeatable WebGL workload and compare the first and final measurement windows. The report combines FPS decay, 1% low FPS, frame-time spread, and dropped frames instead of relying on one headline score.
P95-P50
Pacing
First vs last
Decay
1% low
Stutter
Live evidence
Ready to test
Choose a controlled profile, close other GPU-heavy tabs, then start the run.
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Stability / 100
FPS timeline0.0 sec
The FPS timeline appears after the test begins.
Average FPS
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1% Low FPS
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Frame-time spread
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Dropped frames
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Initial window
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Final window
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First-to-final FPS change
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Reproducibility protocol
Make the second run comparable
02
Control contention
Close games, video editors, animated tabs, and GPU-heavy background tasks.
03
Repeat twice
Treat one run as a signal. Confirm material decay with an identical second run.
04
Use telemetry
Verify temperatures and clocks with a desktop tool; browsers cannot read them reliably.
< 8%
Low FPS decay under this workload.
8-18%
Meaningful decline; repeat before interpreting.
> 18%
Strong sustained decline in this browser run.
First confirm what graphics capabilities your browser exposes.
Local / No account
Reports & comparison
Up to 20 reports, stored only in this browser. A pinned baseline is retained. Imported reports are unverified external data.
Imported report text is shown in its original language.
Local history (0/20) · Select two to compare
No saved reports yet. Run a test or import a report.