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[TOOL] VGTab: Control your Vega in macOS without flashing the vBios

Joined
Aug 11, 2018
Messages
80
Motherboard
Gigabyte Z370 Aorus Ultra Gaming WiFi
CPU
i7-8700K
Graphics
Radeon VII
I created it since VGTab isn't optimal due to missing PWM parameter.
 
Joined
Jan 20, 2018
Messages
76
Motherboard
ASUS ROG MAXIMUS X HERO Z370
CPU
i7-8086K
Graphics
Vega 56 - flashed Sapphire Nitro+ 64
Mac
iMac, MacBook, MacBook Pro
Mobile Phone
iOS
Yo dude, where did you come up with this excel lol
I can't express how much thanksful I am

View attachment 405685
Now my Vega 64 can unleash it's full power on macOS just like on Windows
Thank you sir!
Can you share the code?
Or explain to me how the excel file works?
I'm on 10.14.5 VegaTab isn't working anymore and Underclocking either..
 
Joined
Aug 11, 2018
Messages
80
Motherboard
Gigabyte Z370 Aorus Ultra Gaming WiFi
CPU
i7-8700K
Graphics
Radeon VII
For your Saphhire Nitro+ the PWM value is 28. Just set this along your desired memory and GPU clocks. Don't change voltages, macOS ignores them.
 
Joined
Feb 21, 2016
Messages
97
Motherboard
ASRock X299E-ITX/ac
CPU
i7-7820X
Graphics
Vega 56
Mac
MacBook Pro, Mac mini
Mobile Phone
iOS
Don't change voltages, macOS ignores them.
Thats a bummer! So basically no undervolting possible? Has this been the case before 10.14.5?

Does the voltage floor setting for Memory and therefore the „starting point“ for memory OC has any effect?
 
Joined
Jan 20, 2018
Messages
76
Motherboard
ASUS ROG MAXIMUS X HERO Z370
CPU
i7-8086K
Graphics
Vega 56 - flashed Sapphire Nitro+ 64
Mac
iMac, MacBook, MacBook Pro
Mobile Phone
iOS
For your Saphhire Nitro+ the PWM value is 28. Just set this along your desired memory and GPU clocks. Don't change voltages, macOS ignores them.
Ok, but where in the excel file do I enter 28?
---I am a NOOB----
 
Joined
Aug 11, 2018
Messages
80
Motherboard
Gigabyte Z370 Aorus Ultra Gaming WiFi
CPU
i7-8700K
Graphics
Radeon VII
@kubusikan It was never working on macOS. None of the voltage settings changes anything based on power consumption analysis.

@Dutchie2 Even noobs should be able to read, eh? :p
There is just one PWM setting.
 
Joined
Sep 29, 2016
Messages
22
Motherboard
ASUS MAXIMUS X HERO Z370 (WI-FI AC)
CPU
i7-8700K
Graphics
GTX 1080 Ti
Mac
Mac Pro
Mobile Phone
iOS
Is there anyone can provide prove that undervolt is actually working in MacOS or not?
 
Joined
Aug 11, 2018
Messages
80
Motherboard
Gigabyte Z370 Aorus Ultra Gaming WiFi
CPU
i7-8700K
Graphics
Radeon VII
It is not working
 
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