CPUBench2003 is an efficient application that will test your CPU-Motherboard-Memory subsystem performance. It includes the following tests: integer, floating point, STREAM-based memory bandwidth benchmarks, 3D software raytracing, etc. These tests can be optimized for different architectures (SSE, SSE2, 3DNow!) and for running on SMP systems. Results can be compared to other systems and/or submitted to the online database. Besides, CPUBench2003 gives comprehensive system information.