RivaTuner is a powerful graphics card and system tuning application. It can be used to tweak and overclock graphics cards, as well as monitor and adjust system settings such as memory, fan speed and core voltage. It has features such as an easy-to-use graphical user interface, a built-in overclocking profile editor, an integrated benchmarking tool and an integrated hardware monitoring engine. With RivaTuner, users can fine-tune their system to get the most out of their hardware.
MSI Afterburner
EVGA PrecisionX 16
AgaueEye
EVGA Precision
PowerStrip
ASUS GPU Tweak
GMABooster
ATI Tray Tools
EXPERTool
GPUTool
Nvtray
RadeonPro
Catalyst Control Center
Discontinued That's a comment on Github that says it was discontinued.