Benchmarking

Does anyone know of a free software to benchmark my computer?
Thanks

There are a number of bench marks in SiSoft Sandra.

SiSoftware Zone

The "lite" version is free for home use.

What are you trying to accomplish? Are you trying to find an app you can rerun after an upgrade/system changes to see the difference? How about something you can compare online to make sure your computer is running as expected? Or, lastly, are you just trying to stress test your system?

Just really want to see my computer can handle, if you see system specs, its not cheap pc, but want to see what it can do really

Instead of benchmarks, I'd recommend some games, then.

I play games too, just want to see the like, in debth stats, and see if it would struggle on certain things thats all.

The problem with just running benchmarks is that they are often tailored for specific cards, and/or specific driver versions, and often don't reflect the accurate performance of the system. There used to be software that would measure the fps of games you'd run, and some games even have benchmarking utililities in them. Then you could compare to review and similar systems.