Comment # 73 on bug 76490 from
(In reply to Alex Deucher from comment #72)
> (In reply to Maxim Sheviakov from comment #71)
> > Hmm, nice point. By the way, is the MCLK kinda divided by four? So, if
> > Memory Clock is 5600MHz, I'll have to do 5600/4*10000 to get the correct
> > value? It's like, 120000 value = 1.2GHz*4 = Original frequency = 4800MHz,
> > right? If that's it, I'll fix my quirk (AGAIN, LOL) and try using 970MHz and
> > 5600MHz written as needed, 'cause my GPU is MSI R7 370 Armor 2X, and looks
> > like values in quirk are *kinda* low for it.
> 
> The mclk values are the actual mclk values.  GDDR5 is quad pumped so you get
> 4x effective data rate per clock.  That might be what you are thinking of.

Looks like I get it now. Today I'll try to play with those values and
experiment with MCLK values, maybe with GPU clock too; if it's good, I will let
everyone know.


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