Linpack Xtreme Alternatives

AIDA64 is a system information, diagnostics and benchmarking solution for Windows PC.

Prime95 is a program that searches for new Mersenne prime numbers.

The individual test methods employed by HeavyLoad can be customized to fit your needs.

CPU-Z is a freeware that gathers information on some of the main devices of your system : Processor name and number, codename, process, package, cache levels.

System Stability Tester - Test your system's stability and performance by calculating millions of digits of Pi.

Speccy - find the details of your computer's specs. Great for spotting issues or finding compatible upgrades. Download the latest version free.

Super PI is a single threaded benchmark that calculates pi to a specific number of digits.

This is a simple app to display the time the CPU spends in each frequency state.

The Intel and AMD CPU turn out to be increasingly snappy.

https://sourceforge.net/projects/bench-pi/

Cinnamon CPU Frequency Selector Applet

CPUKILLER is a software capable of slowing down your computer up to 99% permitting you to run old...

Monitors temperature sensors, fan speeds, voltages, load and clock speeds, with optional graph.