CPU-Z

Free

CPU-Z is a freeware that gathers information on some of the main devices in the system.

GPU-Z

Free

GPU-Z is a lightweight system utility designed to provide vital information about video card and graphics processor.

HWiNFO (32/64)

Free

Hardware Info (HWiNFO) is a powerful system information utility designed especially for detection of hardware.

SIW

Commercial

SIW is an System Information for Windows program (PC Inventory - Hardware, Software and Network Information).

PC Wizard

Free

PC-Wizard is a utility designed to analyze and benchmark your computer system.

Total Network Inventory

Commercial

Total Network Inventory is a PC audit and software inventory management solution.

Belarc Advisor

Free Personal

Belarc Advisor builds a detailed profile of your installed software and hardware, network inventory, any missing Microsoft hotfixes, anti-virus status.

Furmark

Free

FurMark is a very intensive OpenGL benchmark that uses fur rendering algorithms to measure the performance of the graphics card.

Real Temp

Free

Real Temp is a temperature monitoring program designed for all Intel processors.

Cinebench

Free

Cinebench is a real-world cross platform test suite that evaluates your computer's performance capabilities.

Novabench

Free

Novabench is a freeware computer benchmarking utility.

Speccy

Freemium

Speccy is a comprehensive, lightweight, advanced system information tool.

Open Hardware Monitor

Open Source

Open Hardware Monitor is a free open source software that monitors temperature sensors, fan speeds, voltages, load and clock speed.

HWMonitor

Freemium

HWMonitor is a hardware monitoring program that reads PC systems main health sensors : voltages, temperatures, fans speed.

Network Inventory Advisor

Freemium

Network Inventory Advisor is a network management, Hardware and Software Inventory Audit, License Audit software.

Core Temp

Free

Core Temp is a compact, no fuss, small footprint, yet powerful program to monitor processor temperature and other vital information.

Geekbench

Commercial

Geekbench is a cross-platform processor benchmark, with a scoring system.

UNIGINE Benchmarks

Freemium

UNIGINE Benchmarks can be effectively used to determine the stability of PC hardware (CPU, GPU, power supply, cooling system) under extremely stressful tests.