About Atikmdag Patcher


Atikmdag Patcher is a free tool for removing pixel clock limitations in AMD/ATI drivers. It allows you to unlock higher refresh rates and set custom resolutions, making it popular among gamers and miners.

In the mining community, Atikmdag Patcher is widely used to fix GPU detection issues after BIOS flashing. Instead of manually editing INF files, you simply run the patch — and the system correctly detects your AMD graphics card.

Key Features

Unlock Custom Resolutions and Refresh Rates:
Remove pixel clock limits and easily set 75Hz, 100Hz, or even higher refresh rates without driver restrictions.

Fix GPU Detection Issues After BIOS Flashing:
Widely used by miners and enthusiasts, the patcher helps restore proper GPU recognition after BIOS modifications.

Simple to Use and Compatible with the Latest AMD Drivers:
Just run the patcher with a single click — no need to manually edit system files.

Install Atikmdag Patcher


Download Atikmdag Patcher

After downloading Atikmdag Patcher, extract the archive to a convenient location on your computer.

Run the Patcher

Open the atikmdag-patcher.exe file. The program will automatically scan the driver and prompt you to apply the patch if any limitations are detected.

  • Click “Yes” to apply the patch.
  • Once the patch is applied successfully, a confirmation message will appear.

Restart Your Computer

To apply the changes, make sure to restart your computer.

Compatibility


AMD Radeon HD Series:

AMD Radeon R Series:

AMD Radeon RX Series:

AMD Radeon PRO & FirePro:

Releases


1.4.15: Added support for R.ID drivers for Polaris/Vega. Increased VGA pixel clock limit to 800 MHz.
1.4.14: Fix driver not found after installing Amernime Zone drivers. Added self-sign option and Info.txt. No changes to current drivers.
1.4.13: Fixed low-resolution limit and restore from backup for very old drivers
1.4.12: Updated for 21.9.1/21.9.2. Fixed CrossFire limit.
1.4.11: Updated for 21.6.1-21.7.2. Fixed Radeon Software issues.
1.4.10: Updated for 21.4.1.
1.4.9: Fixed HDMI-DVI limit for 20.11.2 and HBlank limit for 20.5.1.
1.4.8: Updated for 20.5.1.

Atikmdag Patcher FAQ


Will using Pixel Clock Patcher harm my graphics card or monitor?

If you follow the instructions and use the program cautiously, it generally does not pose any threats to your graphics card or monitor. However, improper use or making inappropriate changes can lead to display issues and, in some cases, hardware malfunctions. Always back up your data and preserve the original settings to revert to them if anything goes wrong.

Can I use AMD/ATI Pixel Clock Patcher with graphics cards from other manufacturers?

No, AMD/ATI Pixel Clock Patcher is intended to work exclusively with AMD/ATI graphics cards, including the Radeon HD series.

Is it necessary to create a backup before using AMD/ATI Pixel Clock Patcher?

Yes, it is recommended to create a backup of your current video driver before applying AMD/ATI Pixel Clock Patcher. This will help restore the system in case of any issues.