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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Rx480 consumes 20w more power in idle than under Windows"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110865#c27">Comment # 27</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Rx480 consumes 20w more power in idle than under Windows"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110865">bug 110865</a>
from <span class="vcard"><a class="email" href="mailto:Dieter@nuetzel-hh.de" title="Dieter Nützel <Dieter@nuetzel-hh.de>"> <span class="fn">Dieter Nützel</span></a>
</span></b>
<pre>This is going nuts...
Martins has
2 different displays (both 59.95Hz@1920x1200),
RX 480 and _very nice_ numbers (only 12.222 W), now
GFX Clocks and Power:
300 MHz (MCLK) <= !!!
308 MHz (SCLK)
300 MHz (PSTATE_SCLK)
300 MHz (PSTATE_MCLK)
800 mV (VDDGFX) <= !!!
12.222 W (average GPU)
=> working (?!) but flicker
I have
2 identical displays BenQ GL2440H (both 60.00 Hz @ 1920x1080),
RX580 and 'normal' numbers (~32 W - but to high?!), now
GFX Clocks and Power:
300 MHz (MCLK) <= !!!
300 MHz (SCLK)
600 MHz (PSTATE_SCLK)
1000 MHz (PSTATE_MCLK)
750 mV (VDDGFX) <= !!! mine is better, but...
32.76 W (average GPU)
=> working (?!) but flicker, too.
This
600 MHz (PSTATE_SCLK)
1000 MHz (PSTATE_MCLK)
must be a different problem (compare with Martin's RX 480).
I open another ticket for it.</pre>
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