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A320M-HDV R4.0 changing GFX Frequency does nothing

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genonef View Drop Down
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    Posted: 27 Jun 2020 at 9:04pm
Hello there,

I've recently create PC based on Asrock A320M-HDV R 4.0 and AMD Athlon 3000G. Since it's lacking GPU it would be nice to be able to overclock igpu frequency. Sadly the BIOS options which supposed to do so, seems to have no impact on frequency after boot. I've tried several combinations of both parameters (voltage and frequency), but in Windows they stay at default values (confirmed by performance in benchmarks and also by few monitoring applications). Obviously Vega 3 isn't supported by any know to me overclocking software.

I'm running P 3.70 BIOS (as far as I know the newest). Overclocking DDR works perfectly fine. Any suggestions?
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genonef View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote genonef Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jun 2020 at 7:51am
Bump?
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ThreeDee View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ThreeDee Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jun 2020 at 1:25pm
does it reboot just fine after saving settings? .. and when you go back into the BIOS, are your GFX settings saved?

If it's saying settings are applied but they are not actually applied .. you could try flashing the 2.30 BIOS and see if it actually applies your oc settings ..
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Post Options Post Options   Thanks (0) Thanks(0)   Quote genonef Quote  Post ReplyReply Direct Link To This Post Posted: 01 Jul 2020 at 5:42am
I've just tried all 3 supported bios versions (2.3, 3.3 and again 3.7). Sadly they all behave identically - I change frequency and/or voltage for GFX, save changes by pressing F10 and after reboot they stay changed in BIOS, but in Windows there is no performance gain nor visual change in frequency.

To verify changes I'm using MSI Afterburner + OSD form RivaTuner Statistic Server and (to confirm) also GPU-Z. Both are reporting default 1100 MHz. To check performance In using Time Spy Benchmark and results are in measurement error range.

Thanks for suggestion, though! Any help is appreciated.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote genonef Quote  Post ReplyReply Direct Link To This Post Posted: 01 Jul 2020 at 5:48am
Although, while downloading older BIOSes I've encountered such a description for P2.3:
"Following AMD SPEC to remove BIOS OC option."
I've assumed that it refers to CPU OC option, but may it be reason for my problems? If so, why ASRock left those (kinda misleading) options in BIOS?

So confused :D
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Post Options Post Options   Thanks (0) Thanks(0)   Quote datonyb Quote  Post ReplyReply Direct Link To This Post Posted: 01 Jul 2020 at 6:34am
can you just do the overclock inside windows using the 'ryzen master '


you can do the cpu so why not the gpu ?


edit yes you can

https://www.amd.com/en/technologies/ryzen-master


so do it using ryzen master
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