From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 108652] I suspect that in kernel 4.19 power limit decreased in 4 times on Vega GPU Date: Tue, 06 Nov 2018 16:37:21 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1250153153==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 7A6046E3AE for ; Tue, 6 Nov 2018 16:37:21 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1250153153== Content-Type: multipart/alternative; boundary="15415222410.eC384DfF.24315" Content-Transfer-Encoding: 7bit --15415222410.eC384DfF.24315 Date: Tue, 6 Nov 2018 16:37:21 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D108652 --- Comment #2 from mikhail.v.gavrilov@gmail.com --- I would welcome any increase of FPS since I play on a 4K monitor. 1) Project CARS 2 GFX Clocks and Power: 700 MHz (MCLK) 984 MHz (SCLK) 1269 MHz (PSTATE_SCLK) 700 MHz (PSTATE_MCLK) 818 mV (VDDGFX) 62.0 W (average GPU) GPU Temperature: 74 C GPU Load: 100 % 7 FPS on medium settings it's FAIL. I am sure that Vega 64 can do 50FPS on high settings: Proof: https://youtu.be/tpBubGwj8Fo 2) Shadow of the Tomb Raider GFX Clocks and Power: 700 MHz (MCLK) 981 MHz (SCLK) 1269 MHz (PSTATE_SCLK) 700 MHz (PSTATE_MCLK) 818 mV (VDDGFX) 76.0 W (average GPU) GPU Temperature: 74 C GPU Load: 99 % 15 FPS on high settings it's better that in previous game, but I am sure th= at Vega 64 can do 30FPS on more higher settings: Proof: https://youtu.be/ZIA_GjcB8BQ?t=3D66 So we see that Vega has 981 MHz instead of possible 1500 MHz and power consumption 76.0 W instead of 240 W. I can only guess why GPU consumer qualities were reduced. # cat /sys/class/drm/card0/device/power_dpm_state performance # cat /sys/class/drm/card0/device/power_dpm_force_performance_level auto --=20 You are receiving this mail because: You are the assignee for the bug.= --15415222410.eC384DfF.24315 Date: Tue, 6 Nov 2018 16:37:21 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 2 on bug 10865= 2 from mikhail.v.gavrilov@gmail.com
I would welcome any increase of FPS since I play on a 4K monit=
or.

1) Project CARS 2

GFX Clocks and Power:
        700 MHz (MCLK)
        984 MHz (SCLK)
        1269 MHz (PSTATE_SCLK)
        700 MHz (PSTATE_MCLK)
        818 mV (VDDGFX)
        62.0 W (average GPU)

GPU Temperature: 74 C
GPU Load: 100 %

7 FPS on medium settings it's FAIL.
I am sure that Vega 64 can do 50FPS on high settings:
Proof: https://youtu.be/tpBubGwj8F=
o


2) Shadow of the Tomb Raider

GFX Clocks and Power:
        700 MHz (MCLK)
        981 MHz (SCLK)
        1269 MHz (PSTATE_SCLK)
        700 MHz (PSTATE_MCLK)
        818 mV (VDDGFX)
        76.0 W (average GPU)

GPU Temperature: 74 C
GPU Load: 99 %

15 FPS on high settings it's better that in previous game, but I am sure th=
at
Vega 64 can do 30FPS on more higher settings:
Proof: https://youtu.be/ZIA=
_GjcB8BQ?t=3D66


So we see that Vega has 981 MHz instead of possible 1500 MHz and power
consumption 76.0 W instead of 240 W.

I can only guess why GPU consumer qualities were reduced.

# cat /sys/class/drm/card0/device/power_dpm_state
performance

# cat /sys/class/drm/card0/device/power_dpm_force_performance_level
auto


You are receiving this mail because:
  • You are the assignee for the bug.
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