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The Lenovo Legion 5 Pro Gen 9 has gained popularity among gamers and professionals alike for its powerful hardware and sleek design. To ensure its performance under demanding conditions, comprehensive stress tests on the CPU and GPU were conducted. These tests help evaluate the laptop’s stability, thermal management, and overall capability during intensive tasks.
Overview of the Lenovo Legion 5 Pro Gen 9
The Lenovo Legion 5 Pro Gen 9 features an advanced AMD Ryzen processor paired with an NVIDIA GeForce RTX graphics card. Its high-refresh-rate display and robust cooling system make it a favorite among gamers. However, understanding how it performs under stress is crucial for users who demand peak performance.
CPU Stress Testing
CPU stress testing was performed using Prime95 and Cinebench R23. These tools simulate heavy computational loads to evaluate processing stability and thermal response. The tests were conducted with the laptop plugged in to ensure maximum power availability.
Prime95 Results
During Prime95 testing, the CPU sustained a load of 100%, with temperatures reaching a peak of 92°C. The system maintained stability without throttling, indicating effective thermal management. The fan noise increased significantly but remained within acceptable levels.
Cinebench R23 Results
The Cinebench R23 multi-core test yielded a score of 18,500 points, demonstrating the CPU’s high-performance capabilities. The temperature stabilized around 88°C during the test, confirming the cooling system’s efficiency under sustained load.
GPU Stress Testing
The GPU was tested using 3DMark Time Spy and Unigine Heaven benchmarks. These tests assess graphics performance and thermal behavior under intense graphical loads.
3DMark Time Spy Results
The GPU achieved a score of 12,300 points, indicating excellent gaming and rendering performance. Temperatures peaked at 78°C, with the fans providing adequate cooling. Frame rates remained stable throughout the test.
Unigine Heaven Results
In Unigine Heaven, the GPU maintained an average frame rate of 85 fps at 2560×1440 resolution. Temperature readings hovered around 76°C, demonstrating effective thermal dissipation during prolonged graphical stress.
Conclusion
The stress tests reveal that the Lenovo Legion 5 Pro Gen 9 is capable of handling demanding tasks with stability and efficiency. Its thermal management system effectively keeps temperatures within safe limits, even under maximum load. This makes it a reliable choice for gamers, content creators, and professionals requiring high performance.