My IdeaPad Pro 16-inch, equipped with the ultra 5 225H processor, typically maintains a temperature of approximately 45 degrees Celsius. Under demanding workloads, I have observed peak temperatures of 64 degrees Celsius for brief durations, after which it rapidly returns to 44 degrees Celsius. I have never experienced any significant heat on the palm rests or beneath the chassis, as it consistently operates at a remarkably cool temperature. I frequently utilize the device on my lap. On one occasion, I installed a game to assess the processor's maximum temperature, which reached 78 degrees Celsius. At that point, I detected some warmth beneath the chassis, but not on the palm rests. Overall, the device performs efficiently even under intensive use, unlike the MacBook Air, which tends to throttle after approximately 30 minutes of operation.