Glossary/Benchmark/Burn-in test
Burn-in test
A burn-in test runs a system at heavy load for hours to expose early-life component failures and validate cooling and power delivery on a new build.
Also known as burn-in, soak test
Not measurable from a browser
A browser cannot read temperatures, power draw, fan speed, VRAM capacity, clock frequency or native FLOPS. For a direct reading use a native monitor such as HWiNFO64, GPU-Z or lm-sensors. SystemCheck contributes the other half: whether the condition is costing you throughput, measured as decay and consistency.
The reasoning comes from the bathtub failure curve: components that are going to fail from a manufacturing defect usually fail early. Running a new build hard for several hours surfaces marginal power supplies, bad memory, cold solder joints, and poor cooler mounting before your data depends on the machine.
A useful burn-in mixes workloads rather than hammering one unit: CPU, GPU, and memory together, over hours, with temperatures logged throughout. The pass condition is no crashes, no computational errors, and stable temperatures that plateau rather than climbing indefinitely.
SystemCheck is not a burn-in tool; its three-minute run is far too short. Use OCCT, Prime95 with a memory-heavy configuration, FurMark, or memtest86 for that. SystemCheck's role comes afterward: once the machine has passed burn-in, capture a SystemCheck report as the healthy baseline you will compare against for the rest of the system's life.
Related terms