U cpu意思

"U" in CPU typically stands for "ultra-low power" or "ultra-low voltage." CPUs with the "U" designation are designed to consume less power and generate less heat compared to their standard counterparts. These processors are commonly used in laptops, tablets, and other mobile devices where energy efficiency and long battery life are priorities.

For example, Intel Core processors with the "U" suffix are part of Intel's Y-series and U-series processors. The Y-series is even more power-efficient and lower-performing, while the U-series offers a better balance between power efficiency and performance.

When you see a CPU with the "U" suffix, it indicates that the processor is optimized for extended battery life and reduced heat dissipation, making it ideal for thin and light devices.