A:Please check below table and follow the instructions.

Overview

● ASRock ARC graphics card firmware (FW) update

	A770 PGD	A750 CLD	A380 CLI	A770 LE
Intel graphics card driver	Required	Required	Required	Required
Update the graphics card FW	Required	Required	No need	No need
Set PCIe power to "Maximum power savings”	Required	Required	Required	Required
Reinstall the graphics card driver and check the "GPU Core Power”	Required	Required	No need	No need

● BIOS Setting for ARC GPU Power Saving
■Intel Platform
■AMD Platform

● Power Consumption After Updating FW and Changing the BIOS Settings
■Table

ASRock ARC graphics card FW update

Preparation:
1. Graphics card driver
https://www.intel.com/content/www/us/en/download/726609/intel-arc-iris-xe-graphics-whql-windows.html
2. FW update tool
https://download.asrock.com/TSD/Desktop/FAQ/IGFXUpdate(v1.0.1).zip
3. Set PCIe power to maximum power savings

Procedures
●Intel Graphics Card Driver
Go to Intel's official website to download and install the latest official graphics card driver.


● Update the Graphics Card FW
Step 1. Download and unzip IGFXUpdate(v1.01.1).
Step 2. Run "IGFXUpdate”


Step 3. Click Yes to restart the system.


Step 4. After the system has restarted, the FW update will begin.
*If this message doesn't show up, please disable the "Secure Boot” in BIOS and try again.


Step 5. During the update, the following security message will pop up.


Step 6. Click on Install this driver software anyway.

Step 7. The update process will proceed. The screen might blink during the update.

Step 8. Please restart your computer when the following prompt is shown.


● Set PCIe Power to Maximum Power Savings
Step 1. Go to [Control Panel\Hardware and Sound\Power Options\Edit Plan Settings\Change] and click [Change advanced power settings].


Step 2. Scroll down to PCI Express\Link State Power Management and select Maximum power savings. Make sure to click apply to apply the changes.


● Re-install the Graphics Card Driver and Check the GPU Power

Step 1. Reinstall the latest graphics card driver.
Step 2. To check the power consumption of the Intel ARC graphics card, please open Intel Arc Control and find the GPU Core Power.

BIOS Setting For ARC GPU Power Saving

● ASRock Intel Motherboard:
Required BIOS Version:
700-series motherboard: Please use the latest BIOS
600/500/400-series motherboard: Use the latest BIOS. It that does not work, please contact ASRock Technical Support. https://event.asrock.com/tsd.asp
BIOS Settings for all ASRock Intel models:
In BIOS > Advanced > Chipset Configuration, apply the following settings.
PCI Express Native Control: Enabled
PCIE ASPM Support: L1
PCH PCIE ASPM Support: L1


● ASRock AMD Motherboard:
Required BIOS Version:

Platform	600 series	500 series	400 series	300 series
BIOS version	Any version		Not supported

BIOS Setting for all AMD models:
There is no need to change BIOS settings.

● Other brands motherboard:
Please contact your motherboard vendor for further assistance.

Power Consumption After Updating FW and Changing the BIOS Settings

● Table:

Unit: watt	Not idle	Idle (power saving)	Monitor off
A770 LE	~35	~16	~1
A770 PGD	~29	~7	~1
A750 CLD	~42	~32	~11
A380 CLI	~17	~15	~6