Current laptops with Intel Core Ultra Series 2 processors rely on a hybrid chip design that is specifically geared towards energy efficiency. The Neural Processing Unit (NPU), used for the first time in consumer systems, plays a central role here. This dedicated computing unit for AI tasks relieves the CPU and GPU of inference-based processes such as image recognition, language processing, or modelling.

While the CPU had to take on many of these tasks in conventional systems, the NPU enables a significantly more differentiated load distribution. This lowers the average system load and noticeably reduces energy requirements. As many NPU calculations can be carried out at a low clock frequency and in parallel, the energy balance is significantly improved compared to purely CPU- or GPU-based

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