MacAnvil
The only stress test that pushes CPU, GPU, and Neural Engine to 100% load — simultaneously.
Push your Mac to the limit. Monitor frequencies, temperatures, power consumption, and thermal throttling in real time with detailed analytics.
Download for macOSRequires macOS 14 Sonoma or later · Apple Silicon only
What MacAnvil Does
Frequency, Temperature & Power Analysis
Real-time charts for CPU and GPU clock speeds, per-core temperatures, and power consumption across all components. Updated every second.
Thermal Throttling Verification
Pinpoint exactly when and how your Mac throttles. Track every thermal state transition with timeline markers, per-state percentages, and visual indicators.
System Stability Score
Get a precise percentage of how stable your system remains under full load. Quantify the impact of cooling, ambient temperature, and workload duration.
CSV & PDF Export
Export raw analytical data as CSV for custom analysis. Generate detailed PDF reports with accurate charts, legends, and full test metadata.
Live Dashboard
A real-time control panel with RAM, CPU, GPU, and Neural Engine status cards, live frequency and power charts, and per-core detail for every cluster.
Score Leaderboard
Publish your stress test scores and compare them with the community. See how your Mac stacks up against every Apple Silicon configuration.
See It in Action
Live Dashboard — real-time monitoring on Mac Studio with M4 Max
Frequency Report — E-Cores, P-Cores, and GPU clock speeds over time
Temperatures Report — per-component thermal curves with Package peak