352和374型CPU通过在硬件中加入数学运算芯片从而实现浮点运算。在350-364型CPU从9.0及以后CPU固件版本中都具有了浮点运算能力的固件基础。虽然352和374型CPU因其基于浮点硬件:运算速度的不同和圖件基础的不同类型，但是在多数应用中这并不会产生什么影响，对于快速性很重要的应用来说，352 和374型CPU是好的选择，浮点运算用法的说明
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