Hardinfo2 is a system information and benchmarking application for Linux. It continues the work of the original HardInfo project while adding support for modern hardware and Linux distributions.
The application gathers information about the processor, memory, storage, graphics, devices, operating system and other parts of a machine and presents it through a GTK interface.
Its benchmarking capabilities have also expanded considerably, covering several areas of system performance rather than simply providing a few processor tests.
This is free and open source software.
Key Features
- Displays detailed processor information including topology, features and caches.
- Reports memory, DMI and supported SPD information.
- Lists PCI, USB and storage devices.
- Displays operating system, kernel, filesystem and network information.
- Shows available hardware sensor information.
- Provides processor and memory benchmarks.
- Includes storage benchmarking facilities.
- Can benchmark network performance using iperf3.
- Provides OpenGL and Vulkan graphics benchmarks where the required components are available.
- Compares benchmark results with results from other systems.
- Generates system reports in HTML or plain text.
- Can display firmware information through fwupd where available.
Website: github.com/hardinfo2/hardinfo2
Support:
Developer: Hardinfo2 Project
License: GNU General Public License v2.0

Hardinfo2 is written in C. Learn C with our recommended free books and free tutorials.
Related Software
| Benchmark Tools | |
|---|---|
| hyperfine | Rust-based command-line benchmarking tool |
| Phoronix Test Suite | Comprehensive testing and benchmarking platform |
| s-tui | Terminal-based stress test and monitoring tool |
| fio | Scriptable I/O tool for storage benchmarks and drive testing |
| KDiskMark | HDD and SSD benchmarking with friendly graphical user interface |
| iperf3 | Active measurement of network performance on IP networks |
| stress-ng | Stress next generation |
| Hardinfo2 | System information and benchmark tool |
| sysbench | Scriptable database and system performance benchmark |
| GtkStressTesting | Stress and monitor hardware components |
| glmark2 | Measure the performance of OpenGL 2.0 and OpenGL ES 2.0 |
| UnixBench | Original BYTE UNIX benchmark suite |
| Likwid | Performance monitoring and benchmarking tools for Linux systems |
| netperf | A network performance benchmark |
| vkmark | Vulkan benchmarking suite |
| GNOME Disks | View, modify and configure disks and media |
| elbencho | Distributed benchmark for storage and network performance |
| bonnie++ | Benchmark suite software |
Read our verdict in the software roundup.
| GUI System Profilers | |
|---|---|
| Hardinfo2 | A continuation of HardInfo offering system information and benchmarking |
| HardInfo | System Profiler and Benchmark |
| KInfoCenter | Centralized and convenient overview of your system |
| CPU-X | Similar tool to CPU-Z but differs in a few important ways |
| hw-monitor | Comprehensive hardware information and system monitoring application |
| Examine | System information viewer for the COSMIC Desktop |
| vsFetch | Customisable graphical system information viewer |
| CPU Info | Presents detailed hardware and software information |
| Big Hardware Info | View and share hardware information |
Read our verdict in the software roundup.
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