HWiNFO64 is a professional-grade hardware information and
diagnostics tool developed by Martin Malik at REALiX. First released
in 1995, it has become the go-to utility for PC enthusiasts,
overclockers, system integrators, and IT professionals who need
accurate, real-time insight into their hardware.
Unlike basic system information tools, HWiNFO64 reads data directly
from hardware sensors — giving you precise temperature
readings, voltage levels, fan speeds, power consumption, and clock
frequencies across every component in your PC: CPU, GPU,
motherboard, memory, storage drives, and more.
It is entirely read-only — HWiNFO64 monitors your system
without making any changes to it, making it completely safe to run
alongside any other software.