AMD Radeon Navi GPU

[yellocab]

Hi

I'm using the kext + Patch on my build.
Last macOS 10.15.4 makes my Geekbench scores better. From 61000 to 64000 (metal) with my Nitro + Vega 64. With the kext and the patch I can reach more than 80000!

My fans are ok for the moment. (stop under 52°C)

LuxMark Ball is exactly the same than before. (30000)

FCPX seems to be faster.

Yello

 

[ModMike]

Hi

I'm using the kext + Patch on my build.
Last macOS 10.15.4 makes my Geekbench scores better. From 61000 to 64000 (metal) with my Nitro + Vega 64. With the kext and the patch I can reach more than 80000!

My fans are ok for the moment. (stop under 52°C)

LuxMark Ball is exactly the same than before. (30000)

FCPX seems to be faster.

Yello

You say Kext but do you mean SSDT? And what patch? I used the SSDT-Vega-64.AML. For Clover I just copied to ACPI and for OpenCore I did the same but activated it in ACPI. Did I miss something?

 

[yellocab]

You say Kext but do you mean SSDT?

Nope. radeonboost.kext V1.0

 

[ModMike]

Nope. radeonboost.kext V1.0

He said he removed it from his Kext at version 1.2 because of fan issue. Clearly he got it to work once but he lost his way somewhere along the line.

 

[yellocab]

He said he removed it from his Kext at version 1.2 because of fan issue. Clearly he got it to work once but he lost his way somewhere along the line.

My best result

 

[svandive]

My best result

Your running a Vega 64 and hitting 80k, can you please explain to me what you have setup?

If I'm understanding your posts you have SSDT-VEGA-64.aml & Version 1.0 of the RadeonBoost.kext??

 

[yellocab]

Just the 1.0 version of the kext and this patch:


Comment: change PEGP to EGP0
Find: 50454750
Replace: 45475030

 

[mattystonnie]

Just the 1.0 version of the kext and this patch:


Comment: change PEGP to EGP0
Find: 50454750
Replace: 45475030

That patch is for my SSDT, it doesn't do nothing with the kext.

 

[slim.jim]

That patch is for my SSDT, it doesn't do nothing with the kext.

I’ve currently got PEGP to GFX0 should I be patching to EGP0 instead?

 

[mattystonnie]

I’ve currently got PEGP to GFX0 should I be patching to EGP0 instead?

Yes. PEG0->EGP1->EGP0->GFX0 on a real mac with a navi/vega gpu.