Help and questions for the Ryzen DRAM Calculator

[GregI]

I'm looking to fine tune my 3600CAS15 G.Skill B-Die set on a B450-F board with a 3600 CPU

I have followed videos to get my HTML file from Taiphoon and inputted it into DRAM Calculator. This is what I'm presented with:

https://i.imgur.com/WJ3M1bM.png

I have the following issues before I attempt this stuff and post into Windows.

1: I'm having trouble finding values in my motherboard. Most notably stuff like the VDDP or VDDG volatge. I can't remember which one was easy to find but the other I simply could not find

2: If I do find the voltage values they are in values like "700". Does this mean 0.700v? The last thing I want to do is put in 7v!

3: The calculator suggest 1.45v on RAM voltage and when I put this in the BIOS, it shows me purple text. It showed me yellow text previously. I take it's just warning me I'm going slightly higher than spec but making sure

4: When it states the tRFC: 288 and tRFC(alt): 352 this doesn't help me much I don't think because my board has tRFC tRFC2 and tRFC4 to input. When I click the additional calculators button and input the corresponding values, it gives me this: https://i.imgur.com/3NQ8IXM.png (tRFC ns taken from HTML file)

It says tRFC should be 630 but it's 288 in the main calaculator. This then throws off tRFC2 and tRFC4. Is tRFC(alt) tRFC2? Should I put 288 in tRFC, 352 in tRFC2 and what in tRFC4?

5: Geardown mode and command rate being disabled worries me. Even at XMP I am unable to boot into Windows with geardown mode off and have 1T. I need to either run geardown on primary CAS 16 for 1T or geardown mode off with 2T

6: I can't find any BGS options at all

7: If I do manage to get all the values in should I not even boot Windows and immediately boot into MemTest from UEFI via USB to avoid potential Windows file corruption?

Thank you

 

[GregI]

Decided to try and it went horribly. MemTest would fail Test 2 no matter what configuration I chose from the Calculator. Even experimented with the Purple XMP button. The only things I never inputted in where tRFC2 and TRFC4 which were on auto. CLDO VDDP could not be found so I guess that was on auto. I even had to clear CMOS at one point.

 

[GregI]

New DRAM Calculator version cleared up some of the problems I had since now the VDDG CCD and IOD are independently stated. Biggest change seems to be a stark lowering of SOC voltage in favor of raising VDDG/VDDP voltages. Also the CAD_BUS settings have changed slightly from previous version.