Recently, a typical shading program running on the GPU canreach the peak performance of 20GFLOPS and the memory bandwidth of 25.3GB/sec, whichis much better than that of the CPU.

• 当前；一个典型的GPU的实际程序运算速度可达20 GFLOPS；内存带宽可达25.；3 GB/sec；远远超过通用的CPU处理器。