Originally Posted by jfrob75
A question for those that have done individual CCX oc'ing. If I want to do CCX oc'ing, using RM initially, do I need to have the BIOS core voltage set to auto and the core ratio set to auto?
I downloaded the scripting code produced by oreonutz but not exactly comfortable with inputting the correct info that it asks for. For example it asks for CCX number but with a 3900X you CCX 0,1 of CCD 0 and CCX0,1 of CCD1. Also what voltage do enter, CPU core voltage like what you would set it the BIOS?
When CCX Overclocking with Ryzen Master, you can use it to control your voltage if your Voltage is set to auto in the UEFI. But the Idea with CCX Overclocking is to set your Voltage to a Static Manual Voltage, and see what you can do with each CCX at that Voltage. For this you would want to set the Voltage Manually in the UEFI. Once you do that, RM will no longer be able to adjust the Voltage, but you can still use it to adjust clocks.
The Tool I provided is simple, it goes in order from your first CCX to your Last, just as you would see them in HWinfo. So In Ryzen Master CCX 0 and CCX 1 is the first to CCX's in your first CCD, and then CCX 2 and 3 your last to CCX, which are in the Second CCD in Ryzen Master. It goes in order from first to last so its pretty simple. If you only have a 1 CCD chip, then you only worry about adjusting the CCX0 and CCX1. The VID in the Tool I provided is only as a safety measure, as you should be setting the Voltage manually in the UEFI. But as a safety measure, in case you didn't set the voltage manually in the UEFI, I set the VID to 1300mv, or 1.3v so that you don't accidentally burn up your chip. Hope that makes sense.
BTW, it doesn't matter if you have the Ratio set to auto or if you have it set manually in the UEFI, once you run the Tool, or you set the CCX's in RM, it will take effect, despite whether you have the ratio set manually or on auto.
Also let me know if the Script still works for you. One of the chipset drivers I installed stopped it from working for me, so I have a new method of starting the Per CCX OC automatically if interested.