- Joined
- Jul 31, 2016
- Messages
- 18
- Motherboard
- Z370 AORUS Ultra Gaming
- CPU
- i7-8700K
- Graphics
- Vega 64
@CMMChris,
Nice job collating the optimum AMD GPU Device Properties in to a common kext
I'm running a AMD Vega 64 Liquid Cooled GPU.
Like others I found that using your GPU Device Properties along with my existing Soft PP Table that has 1.10 Ghz Overclock on the HBM Memory does indeed give a considerable boost to GeekBench 5 compute scores :-
I've always wondered why Geekbench scores have been low in MacOS ... so it's good that you have provided the answer.
Before new Device Properties :-
View attachment 462818
After new Device Properties
View attachment 462817
Thats an Increase of 36.2% for the OpenGL score and a 44 .1% increase for the Metal score.
Those are some big numbers ...
The question now is will we see these huge increases in GPU performance in other apps ? ...
Based on some preliminary testing I have to say No.
Running the LuxMark, Heaven and Valley benchmarks all produce the same score as they did before the new device properties where added. I also ran the BruceX benchmark in FCPX (which uses Metal) and that also produced the same score as before (around 8.6 seconds) .... but the jury is still out until i have done further back to back testing.
I did not use the kext, i simply copied the Device Properties for the Vega 64 from the info.plist and added them to my existing injected Device Properties for the Vega 64 in my config.plist.
Cheers
Jay
Hey, can you explain in detail how you do this in Device Properties? I also have a Vega 64 and I have no results with either ssdt or kext in Opencore's EFI. And if possible, send your EFI?
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