Intel PresentMon monitors and analyzes GPU performance in video games and other graphic applications during frame rendering.

Wagnardsoft Stutter Test (WST) is a user-friendly visual diagnostic tool designed to help users identify and analyze GPU stuttering issues.

GPU Shark II, designed as the successor of GPU Shark, is a powerful utility that provides comprehensive information and real-time monitoring of your GPU and graphics card performance on Windows.

GPU-Z Portable via PortableApps is a lightweight video card utility designed to give you all information about your video card and GPU. Installer is also available.

GPU-Z is a lightweight freeware video card utility designed to give you all the information about your video card and GPU. Portable version is also available.

Universal x86 Tuning Utility (AMD APU Tuning Utility) is an Open Source, portable app that can unlock your Ryzen Mobile APU's full potential.

GPU Caps Viewer Portable is a feature-rich tool that quickly specifies the essential capabilities of your video card/GPU. Installer is also available.

ASUS GPU Tweak III is a powerful tool designed to enhance and optimize the performance of your ASUS video cards. It enables users to adjust various settings and overclock their graphics cards, ensuring they achieve optimal performance in gaming and other graphics-intensive applications.

GPU Shark is a free GPU monitoring tool for GeForce and Radeon-based graphics cards. Its updated successor, GPU Shark II, is now available.

Custom Resolution Utility (CRU) allows custom resolutions to be defined for both AMD/ATI and NVIDIA GPUs by creating EDID overrides directly in the registry without dealing with inf files.

nvidiaProfileInspector is a small tool that displays hardware information for Nvidia-based graphics cards. Principal features include; hardware monitoring, Core/Shader/Memory clock tuning, Fan Speed adjustment, etc.

nVFlash is used to update the firmware stored in the EEPROM of an NVIDIA display adapter.

EXPERTool is a freeware tuning utility for NVIDIA graphic card owners to monitor, overclock, and update their BIOS.

MSI Afterburner Beta is a powerful overclocking utility designed specifically to optimize the performance of graphics cards. A stable version is also available.

Radeon Developer Tool Suite was designed to provide developers with more efficient and user-friendly access to AMD's suite of developer tools.

AMD/ATI Pixel Clock Patcher is a modification to the AMD/ATI video driver that removes the 165 MHz pixel clock limit for single-link DVI and HDMI, the 330 MHz limit for dual-link DVI, and the 400 MHz limit for VGA.

Intel Graphics Command Center is a tweaking suite for Intel graphic cards designed for gamers, home theater enthusiasts, professionals, and everyday tinkerers.

GPU Caps Viewer is a feature-rich tool that quickly specifies your video card/GPU's essential capabilities. Also available as a portable app.

MSI Afterburner is a handy overclocking utility for graphics cards that includes features like GPU/Shader/Memory clock adjustment, advanced fan speed, and GPU voltage control. A Beta version is also available.

GsynchSwitch is a small utility that allows you to one-click switch G-Sync an HDR on/off directly from the taskbar.

EVGA Precision X1 will allow you to make fine-tuned adjustments on your graphics card, including GPU Clock Offsets, Memory Clock Offsets, Fan Speed, voltage, and more.

NVIDIA Pixel Clock Patcher modifies the NVIDIA video driver to allow higher resolutions and refresh rates.

DisplayHDR Test Tool allows users to confirm the display parameters, including brightness, color, and contrast performance of high dynamic range (HDR) laptop and desktop monitors as outlined in VESA’s High-Performance Monitor Display Compliance Test Specification (DisplayHDR).

Nvidia Profile Inspector delivers full optimization allowing for increased hash rates on NVidia graphic cards. It is a Fork of Orbmu2k/nvidiaProfileInspector.

Disable Nvidia Telemetry is a portable freeware app to disable known telemetry services and tasks for anyone with a Nvidia video card. Video walkthrough available.