Koshak1013 / HuananzhiX99_BIOS_mods

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Questions about using SVID/FIVR > SVID Support from Bios options #62

Open yonnondio opened 1 year ago

yonnondio commented 1 year ago

Some time ago I modified a bios for a Huanzahi x99 TF v2 following a tutorial. Everything was perfect. I created two versions, one without enabling the SVID/FIVR bug and one enabling it. When doing performance tests with a 2697 v3 I found no differences when enabling/disabling this value in Bios via S3TT. At that point I forgot about it.

I have just purchased another Huananzhi TF v3 with a 2696 V3. I have proceeded to update the bios with Ultimate patcher and everything is fine. I can change from the OC option of Bios voltage values with negative offsets for CPU and LRing. Much more comfortable everything from the Bios options.

I want to try to "squeeze" more this processor (stable with -100-70, all cores at 3.3Ghz) and I understand that the only option is to disable the power limit (145w) through the SVID/FIVR option.

Well, the same thing happens to me, regardless of the state of this parameter in Bios (enabled/disabled) the processor performance is the same.

I understand that with the correct option in Bios (¿SVID Dissabled?) the cores should not be limited and should be "closer" to their real fixed limit of 3.8Ghz. The only thing I notice is that the apps that check the Watt consumption of the processor are not measuring it.

There are more options in that subsection of the bios but I have no idea if you have to touch them as well to really skip the maximum power limit of the processor.

I also understand that it is utopia to try to get 36 cores/threads at 3.8Ghz.

I just want to understand if I'm doing something wrong at this point.

Thanks in advance and apologies for the inconvenience.

Just a note: will there be a modified bios for the Huananzhi x99 F8d Plus?

NETkuz42 commented 1 year ago

Similar problem. Huananchi x99 F8, 3696v3 flashed the BIOS with turbo boost unlock via Ultimate patcher. In the proto, all cores are 3.8 GHz, load is 3.2 GHz, AVX load is 2.8 GHz. Turning FIVR on/off has no effect. I would appreciate any comments.