I can't find needed DXE files on B450M DS3H

[Ctalin]

System

• Motherboard: B450M DS3H (rev. 1.x)
• BIOS Version: F62d
• GPU: GeForce GTX 1070 ARMOR 8G OC
• CPU: AMD Ryxen 5 2600
• [YES ] CSM is turned off
• [ NO] 4G decoding is enabled
• [NO ] UEFIPatch is applied
• [YES ] I have read Common issues (and fixes)

Description

I tried to follow all the instructions for several hours, but I’m too stupid, is it possible to get step-by-step help? I already have a bios dump. Is it really possible to enable ReBarUEFI with this specification of hardware and will it give a noticeable increase?

[xCuri0]

GTX 1070 doesn't support Resizable BAR, finding PciBus is harder on newer motherboards but atleast one of the wiki methods will work.