ASRock A55M-DGS manual AMD Dual Graphics Operation Guide, Enjoy the benefit of AMD Dual Graphics

2.5 AMD Dual Graphics Operation Guide

This motherboard supports AMD Dual Graphics feature. AMD Dual Graphics brings multi-GPU performance capabilities by enabling an AMD A55 FCH (Hudson-D2) integrated graphics processor and a discrete graphics processor to operate simultaneously with combined output to a single display for blisteringly-fast frame rates. Currently, AMD Dual Graphics Technology is only supported with Windows® 7 OS, and is not available with Windows® VistaTM / XP OS.

What does an AMD Dual Graphics system include?

An AMD Dual Graphics system includes an AMD Radeon HD 65XX/64XX graphics processor and a motherboard based on an AMD A55 FCH (Hudson-D2) integrated chipset, all operating in a Windows® 7 environment. Please refer to below PCI Express graphics card support list for AMD Dual Graphics. For the future update of more compatible PCI Express graphics cards, please visit AMD website for further information.

Chipset	Model	Driver
AMD RADEON HD6670	ASUS DIS-PCIE2.1-ASUS-HDMI-EAH6670-DI-1GD3/1G-DDR3	8.881
AMD RADEON HD6570	MSI DIS-PCIE2.1-MSI-HDMI-R6570-MD1GD3-LP/1G-DDR3	8.881
AMD RADEON HD6450	MSI DIS-PCIE2.1-MSI-HDMI-R6450-MD1GD3-LP/1G-DDR3	8.881

Enjoy the benefit of AMD Dual Graphics

Step 1. Please keep the default UEFI setting of “Dual Graphics“ option on [Auto]. Step 2. Install one AMD RADEON HD6670 / 6570 / 6450 PCI Express graphics

card to PCIE1 slot (black).

Step 3. Connect the monitor cable to the onboard VGA port. Please be noted that the current VGA driver / VBIOS can allow Dual Graphics output from on- board display only. For any future update, please refer to our website for further information.

Step 4. Boot into OS. Please remove the AMD driver if you have any VGA driver installed in your system.

Step 5. Install the onboard VGA driver from our support CD to your system for both the onboard VGA and the discrete graphics card.

Step 6. Restart your computer. Right-click the desktop. Click “AMD VISION Engine Control Center” to enter AMD VISION Engine Control Center.

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ASRock A55M-DGS Motherboard