If you want to completely peg CPU to stress test a Mac, turn no further than the Terminal. Using the command line you can easily max out all CPU cores and induce huge load on a Mac...
Stress testing your Mac is also a useful way to determine if you Mac has a fault if it is using 100% of a CPU, or if there is bad memory.
Minor fixes. Requirements. Mac OS X 10.3 or later. View Larger.
To stress test a Mac’s CPU, we can use the “yes” command, a Unix command that, without modification, will simply output an affirmative response (‘y’) over and over again until it is terminated.
As rare as it may be, your processor or CPU cooling fans can fail, and there is a really easy way to test your Mac’s hardware with the Terminal app that comes with OS X to ensure everything is working right.
NovaBench is a benchmarking application that can help you test the CPU, memory, hard drive, video card, and other hardware in your PC or Mac.
iCoolsoft MOV Converter for Mac is a video conversion utility. CPU ensure the fastest converting speed ... tasks to test this app ... . The second test I did was.
real world speed test results for performance minded Macintosh users.
cpu test. in Mac Software.
It is usually recommended to take the stress test on your new machine in order to check its level of stability. By doing stress test you will be able to check if there is any fault in your Mac or PC.