Uncovering the Best CPU-X (by X0rg) Alternatives for System Information
CPU-X (by X0rg) is a fantastic free and open-source tool for GNU/Linux and *BSD users, providing detailed information about your CPU, motherboard, and more. Written in C and built with CMake, it offers both a graphical (GTK) and text-based (NCurses) mode, alongside a convenient command-line dump. However, specific needs, platform requirements, or a desire for different feature sets might lead you to seek a robust CPU-X (by X0rg) alternative. This guide dives into some of the top contenders that can fulfill your system information gathering needs.
Top CPU-X (by X0rg) Alternatives
Whether you're on Windows, Linux, or just need a specialized monitoring tool, there's an alternative out there. We've compiled a list of excellent options, each bringing unique strengths to the table for hardware monitoring and system information.

CPU-Z
CPU-Z is a widely recognized utility for gathering detailed computer information, including CPU, RAM, and real-time statistics. It's a free software available for Windows, Android, and PortableApps.com, offering features like benchmarks, hardware monitoring, and stress testing, making it a powerful CPU-X (by X0rg) alternative for Windows users.

Speccy
Speccy provides an advanced system information tool for your PC, available as both an installer and a portable version for Windows. It offers features like temperature monitoring and comprehensive system info in multiple languages, making it a strong Freemium CPU-X (by X0rg) alternative for those primarily on Windows.

GPU-Z
While CPU-X focuses broadly, GPU-Z is a lightweight, free utility for Windows and PortableApps.com specifically designed to provide vital information about your video card and graphics processor. It's an excellent, specialized CPU-X (by X0rg) alternative for users who primarily need detailed GPU monitoring and system info.

Hardinfo
Hardinfo is a powerful open-source system information and benchmark tool for Linux, including KDE, GNOME, MATE, and Xfce environments. Similar to CPU-X (by X0rg), it shows detailed system info, including hardware, environment, and kernel, and can utilize lm_sensors and ACPI for comprehensive hardware monitoring, making it a robust Linux-centric alternative.

CPU Frequency Selector
CPU Frequency Selector, specifically 'cinnamon-cpufreq-applet', is an open-source tool for Linux, particularly Cinnamon and GNOME desktops. While CPU-X (by X0rg) offers broad system info, this tool focuses on CPU frequency management and hardware monitoring, serving as a specialized CPU-X (by X0rg) alternative for managing CPU performance.

Sysinfo
Sysinfo is a free and open-source graphical tool for Linux that displays hardware and software information. It recognizes details about various system components, offering a straightforward system info overview, making it a great, simple CPU-X (by X0rg) alternative for Linux users who prefer a graphical interface for basic system checks.

AgaueEye
AgaueEye is a free hardware monitor for Windows with in-game overlay tools, displaying real-time states of CPU, GPU, motherboard, HDD, and RAM. For Windows users who need active hardware monitoring beyond what CPU-X (by X0rg) offers on Linux, this is a compelling CPU-X (by X0rg) alternative, especially with its gaming-centric features.

RWEverything
RWEverything is a powerful, free, and portable utility for Windows that grants access to almost all computer hardware, including PCI, memory, and I/O space. While CPU-X (by X0rg) focuses on CPU and motherboard, RWEverything provides a much deeper, low-level hardware monitoring and system info experience, serving as a comprehensive CPU-X (by X0rg) alternative for advanced Windows users.

hwinfo
hwinfo, along with libhd, is an open-source tool for Linux used to probe for hardware present in the system and generate a detailed system overview log. It offers robust hardware monitoring and system info capabilities, making it a strong, command-line focused CPU-X (by X0rg) alternative for Linux administrators and power users.
The landscape of system information tools is rich and varied. While CPU-X (by X0rg) stands out for its open-source nature and GNU/Linux focus, the alternatives listed above provide excellent options for different platforms and specific needs, from comprehensive hardware monitoring to specialized GPU details or simple system overviews. Explore these options to find the best fit for your system diagnostics and monitoring requirements!