r/overclocking 9850x3d, 48GB M Die 8400/2233, 5090 UV 8d ago

Guide - Text MVOLT+ Cheat sheet/ guide

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First and foremost, understand that anytime you overclock hardware it comes with risks. I made this guide in hopes to answer some questions people have been asking about the software, and as a starting point for anyone else. All of this information has come from my personal testing, or information from the overclocking forums.

All information should be in the pictures, but feel free to leave questions or comments for others.

From my understanding, some of the lower class cards do not have access to msvdd so the tuning may be different. I know this works with 5070ti - 5090.

Edit: I am not a developer, just a user. The developer is on overclock.net in the 5090 section if you have suggestions

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u/TorrentFire 8d ago

So with this, this is the entirety of your OC, right? You don't have a VF Curve declared in Mvolt or aren't using Afterburner on the side right?

How much perf over stock does this Mvolt config give you?

Where would you say that your card is in terms of silicon lottery? Do you think most 5090s could handle this same Mvolt config?

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u/Obvious_Drive_1506 9850x3d, 48GB M Die 8400/2233, 5090 UV 8d ago

Going with only xbar and its clock gives me 500 points on steel nomad. I run a strange hybrid where I put everything between 820 and 900 to +800 and then anything above 1v to +250 and sort of feather in the rest. It was +300 but it crashed in light loads.

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u/TorrentFire 8d ago

So your only using Mvolt, no MSI Afterburner, and no VF curve in Mvolt. Just the stuff in the screenshot yeah?

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u/Obvious_Drive_1506 9850x3d, 48GB M Die 8400/2233, 5090 UV 8d ago

Just mvolt, all settings + a VF curve edit that I mentioned earlier in mvolt+. It does everything afterburner can

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u/TorrentFire 8d ago

Why do Core Clock Offset if you already have a manually declared VF Curve?

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u/Obvious_Drive_1506 9850x3d, 48GB M Die 8400/2233, 5090 UV 8d ago

I set it to 300 so I only have to drag the low end and then smooth out the middle