Fast, easy to use, PC speed testing and benchmarking. PassMark PerformanceTest ™ allows you to objectively benchmark a PC using a variety of different speed tests and compare the results to other computers. Find out if your PC is performing at its best. Compare the performance of your machine to similar machines. Measure the effect of configuration changes and upgrades. Avoid paying big bucks for poor performance. Make objective independent measurements on which to base your purchasing decision. Use the advanced tests to create you own benchmark scenarios