中文摘要：

直方图问题是一个经典的问题,以该问题为切入点,比较基于CUDA的GPU（图形处理器）程序,与串行和传统的基于CPU（中央处理器）的并行程序的比较,从而找出基于CUDA的GPU程序的特点与优势。

英文摘要：

Histogram program is a classic problem, takes the the problem as starting point, compares the GPU program based on comparison CUDA with the serial and traditions based on the CPU comparison of parallel programs, in order to identify the features and advantages of GPU program based on CUDA.