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Hardwareluxx führt derzeit die Hardware-Umfrage 2026 (mit Gewinnspiel) durch und bittet um eure Stimme. Unter allen Teilnehmern verlosen wir eine aktuelle Grafikkarte Eurer Wahl bis 1099 EUR.
[Sammelthread] Offizieller AMD RX 9070 (XT) Overclocking und Modding Thread
- Ersteller ApolloX
- Erstellt am
Interesting.. this is some number LACT came up with, or does it seem plausible due to other stuff, like real measurement of the cards power consumption or at least some benchmark scores.
As a softworker, i now one thing: never trust software. Not even your own.
Of course, hardmods also work. On my GeForce i simply soldered another shunt resistor in parallel, and now i have ~380W limit instead of 305W. Works also on Radeons, since the power signals from the controllers are somewhat tangled to the measurement on the shunts. Curent limit, though, not so much, but it is recommended only to go beyond this limit with proper water cooling.
So, 400W or something is totally doable. You would lose warranty, if you care about that.
As a softworker, i now one thing: never trust software. Not even your own.
Of course, hardmods also work. On my GeForce i simply soldered another shunt resistor in parallel, and now i have ~380W limit instead of 305W. Works also on Radeons, since the power signals from the controllers are somewhat tangled to the measurement on the shunts. Curent limit, though, not so much, but it is recommended only to go beyond this limit with proper water cooling.
So, 400W or something is totally doable. You would lose warranty, if you care about that.
Fedora 43, Kernel 6.17.1 mit fixierter SMU-Firmware. Kein GUI, keine Anwendungen außer i2c-tools und RebelsTool 1.0.9. Es ist ein reines i2c-Linux für den Stick: rein, tunen, raus, Windows.
Jemand wie du braucht es nicht unbedingt, sondern macht das und mehr in seinem stationären Linux. Wenn es dich trotzdem interessiert, schick ich dir per PN eine Feature-Liste.
Jemand wie du braucht es nicht unbedingt, sondern macht das und mehr in seinem stationären Linux. Wenn es dich trotzdem interessiert, schick ich dir per PN eine Feature-Liste.
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Ich würde zumindest gerne mal über die Feature Liste schauen. Mein Problem ist: Ich habe übertaktende Freunde, die mich jetzt schon nach Linux fragen.
Einer ist mittlerweile auf Linux gewechselt, der Rest wird wahrscheinlich versuchen den Stick zu bekommen. Da wäre eine Übersicht toll
.
Einer ist mittlerweile auf Linux gewechselt, der Rest wird wahrscheinlich versuchen den Stick zu bekommen. Da wäre eine Übersicht toll
.PN ist raus. Deine Kumpels werden die feature list nicht brauchen. Das ist ja der Witz am PCGH-Tuning-Linux, dass man i2c-tunen kann und sonst nichts mit Linux zu tun haben muss. Es ist aber natürlich nicht die einzige Möglichkeit. Igor nennt in seinem Bericht über RebelsTool Installations-Varianten für Fedora, und hellm hat sogar ein passendes Script geschrieben ("RestoreI2c"), das die SMU-Firmware downgraded (auch wenn der i2c-Zugriff bei Fedora nativ zumindest mit 9070/XT noch funktioniert). RebelsTool und Script sind in der Download-Tabelle beim R.B.R.T.
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bot6kabok
Profi
- Mitglied seit
- 29.06.2025
- Beiträge
- 55
Liegt es daran meine Karte den 2x8pin Stecker hat? Oder warum hat bei mir das Upgrade von Luft auf Wasser im UV kaum was getan. Habe in Steel Nomad -125mv auf Luft und Wasser mehr geht net und der Score auch nicht sonderlich stark gestiegen. Schlechter Die?
ZockerZentrale
Experte
- Mitglied seit
- 20.10.2025
- Beiträge
- 1.136
Mit WIN11 25h2 / UV -125mV + 10 PT
ich hoffe doch das sich dass, sehen lassen kann? Linux wird da auch nicht helfen
www.3dmark.com
ich hoffe doch das sich dass, sehen lassen kann? Linux wird da auch nicht helfen
I scored 7 517 in Steel Nomad
AMD Ryzen 7 5700X3D, AMD Radeon RX 9070 XT x 1, 32768 MB, 64-bit Windows 11}
www.3dmark.com
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bot6kabok
Profi
- Mitglied seit
- 29.06.2025
- Beiträge
- 55
Bei mir hab ich das gefühl das es steigen würde aber es mit -5mv mehr sofort crashed höhste was ich hatte waren 8273 oder sowas and punkte in steel nomad
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fpsflow
Guest
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fpsflow
Guest
Not recognizing and stealing my work will forever be a stain on the German overclocking community.
All of this because one entitled certain somebody though he can bully me, and I didn't accept his behavior. So he got mad and turned all his friends against me. No matter what, I taught you how to increase the power limits for RDNA3 and RDNA4, after years of you failing to do anything about it. Instead of recognizing it, you doubled down on your nonsense (which was wrong btw, there is no magic bit that changes +VID to -VID lol).
Stay salty, all of you lmao.
All of this because one entitled certain somebody though he can bully me, and I didn't accept his behavior. So he got mad and turned all his friends against me. No matter what, I taught you how to increase the power limits for RDNA3 and RDNA4, after years of you failing to do anything about it. Instead of recognizing it, you doubled down on your nonsense (which was wrong btw, there is no magic bit that changes +VID to -VID lol).
Stay salty, all of you lmao
.I didn't break the forum rules, first post was MrH benchmark results, and 2nd one I laughed for not being accredited with RDNA3/4 power mod via I2C on Linux, I have offered this method to the whole community, I think it's bad not being credited after I did all the work. But I get it, tribal politics, one of yours so you don't care about reality. It is what it is.Zwei Posts und schon auf der igno-list.
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Die Idee das über I2C zu machen hatte z.b. Elmor schon Jahre vor dir.Not recognizing and stealing my work will forever be a stain on the German overclocking community.
All of this because one entitled certain somebody though he can bully me, and I didn't accept his behavior. So he got mad and turned all his friends against me. No matter what, I taught you how to increase the power limits for RDNA3 and RDNA4, after years of you failing to do anything about it. Instead of recognizing it, you doubled down on your nonsense (which was wrong btw, there is no magic bit that changes +VID to -VID lol).
Stay salty, all of you lmao
I didn't break the forum rules, first post was MrH benchmark results, and 2nd one I laughed for not being accredited with RDNA3/4 power mod via I2C on Linux, I have offered this method to the whole community, I think it's bad not being credited after I did all the work. But I get it, tribal politics, one of yours so you don't care about reality. It is what it is.
Die Nichtbeachtung hast du dir selbst und deinem Verhalten zuzuschreiben.
Und da dein Script mit "Reset to Default" alle vom Hersteller gegeben Offsets unwiederbringlich löscht, musste halt was Neues gemacht werden.
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Das ging nicht in deine richtung..
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fpsflow
Guest
How to do it software was explained by me. I2C with soldering wires was indeed older idea. But I have explained how to do it software, I posted on 2nd of May 2025 here:
This way people don't have to solder anymore, they can temporary or permanently alter their RDNA3 and RDNA4 power levels, + other modifications (VID etc, current limit etc).
I also have no problem with others replicating my work, I encourage it. I was just expecting common sense that is all.
It is also not "my behavior", I came with good intentions and your friend bullied and ridiculed me, for not knowing as much as he does. I cannot accept such behavior, I do not care who you are or how famous you are in the overclocking world. He was wrong on my project and I didn't want to accept it, sorry.
Again, everyone can build as many tools using this idea, I was just expecting common sense, that is all.
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Actually just so you don't think I don't like sharing, here is something you all might be interested in, the full MP2868A register list, ALL of them, with explanations for every single bit.
If you follow the description of video, you will run into a list of interesting dumps. With small modifications you can get to full register list. You should be able to figure it out.
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Ja, war echt eine gute Idee von dir. In igors Forum hattest du ja auch gleichgesinnte gefunden.
Das hast du dir aber dann ganz schnell mit Beschimpfungen und fehlender Kritikfähigkeit verscherzt.
Und wenn du genau hinschaust, nimmt das RebelsTool andere Register für die Power.
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fpsflow
Guest
If I bring something to the table, you keep your criticism to yourself. That's common sense I think. I was friendly with all of you until some of you started acting weird towards me.
As for power altering, there's offset and there's also scaling, which I recently added to my script after I ran into the full register list for MP2868A, there's more ways to do it. But this is besides the point anyway, this isn't about what registers or this nonsense, I just offered the full register list (with a bit of work you get to it), it is about common sense courtesy. My work is open, else it would be a binary with no clue how it does what.
If you build based on someone else's idea, the least bit you can do is mention it, don't you think? Without the "how" you cannot make your tool anyway.
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In the resource I shared you will also be able to get full register list with explanation for each of them, in detail, also for MP2856 and MP2857, so both RDNA3 and RDNA4, full VR register list, you can fully reprogram every single aspect of it (most likely), via I2C. RDNA4 still a mystery with saving page 0x02 mods. Must be some special command, like 0x15 is for pages 0/1. What should be EEPROM pages are 0x0000 on all registers.
Block read of 3 bytes reveals one more byte, but doesn't seem related. Per-phase current also is a bit strange, might require block read for more data, there's third byte there as well, changing with load.
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Nein.
Das müssen kulturelle Unterschiede sein. Oder ich verstehe dich falsch.
Das habe ich nur am Rande mitbekommen, aber hast einigen so auf die Füße getreten, das du aus Igors Forum gelöscht und gebannt wurdest.
Das muss man erstmal schaffen.
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fpsflow
Guest
🤭 Nobody banned me. I asked Mr. Wallossek to delete my user name and close my account because I didn't want to be associated with that forum, he can attest to that. I left that place because I felt unwelcome there, no reason for me to go somewhere where I am not appreciated. Not sure who told you I was banned. There was someone there who wanted to ban me, but he didn't manage to, but in the end I fulfilled his wish.
I think you got it all wrong.
Nun, gesagt hat das keiner, das habe ich daraus geschlossen das man deinen Nic nicht mehr schreiben kann, der wird automatisch gelöscht. ^^
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fpsflow
Guest
Yes, took a few emails to convince Mr. Wallossek to do it, because normally they cannot, so he offered the solution to add my name to the "naughty list" of words, so it gets masked with **** 😁. That was still me, I insisted my name is not visible there, initially he didn't want to do it but he managed to come up with this solution, which I appreciated.