There are many alternatives to CPU-G for Linux and since it's discontinued a lot of people are looking for a replacement. The best Linux alternative is Hardinfo, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to CPU-G and nine of them are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to CPU-G are lshw, Psensor, CPU Frequency Selector and Sysinfo.
Hardinfo is a system information and benchmark tool for Linux. It shows detailed system info, including hardware, environment, and kernel. It can use lm_sensors and ACPI for temperature and battery information. It also has four CPU banchmarks and two FPU benchmarks.
lshw (Hardware Lister) is a small tool to provide detailed information on the hardware configuration of the machine.
Psensor is a graphical hardware temperature monitor for Linux. It can monitor the temperature of the motherboard and CPU sensors (using lm-sensors), the temperature of the NVidia GPUs (using XNVCtrl), the temperature of ATI/AMD GPUs, the temperature of the Hard Disk Drives...
cinnamon-cpufreq-applet - Port of Gnome 3 CPUFreq applet to Cinnamon - with some fixes.
sysinfo is a graphical tool that is able to display some hardware and software information about the computer it is run on.
GtkSysinfo is a perl-Gtk2 software for Linux which makes it possible to obtain a maximum of informations about the system such as temperature(with lm_sensors) , CPU frequency, hardware(with PciUtils) , network , ACPI and orther information.
A helping tool for udev testers, coders, hackers and consumers. Main features are - Browsing the sysfs tree via udev, Reports udev device info and udev properties, Filter and search devices, Monitorize udev device events.
gatotray is a tiny CPU monitor displaying several stats graphically (usage, temperature, frequency) in small space, and tight on resources.
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because Psensor is only a temperature monitor!