From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109171] AMD's GPU is Slower than Intel's Date: Sat, 29 Dec 2018 14:48:00 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1667560056==" 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 8A4676E55E for ; Sat, 29 Dec 2018 14:48:00 +0000 (UTC) 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 --===============1667560056== Content-Type: multipart/alternative; boundary="15460948800.8AAfCa44D.7695" Content-Transfer-Encoding: 7bit --15460948800.8AAfCa44D.7695 Date: Sat, 29 Dec 2018 14:48:00 +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=3D109171 Bug ID: 109171 Summary: AMD's GPU is Slower than Intel's Product: Mesa Version: 18.2 Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel@lists.freedesktop.org Reporter: ali.sherif10@yahoo.com QA Contact: dri-devel@lists.freedesktop.org glxgears and CS: Go are much slower with AMD's GPU. Performance's much high= er with Intel's. Outputs: $ glxgears 306 frames in 5.0 seconds =3D 61.029 FPS 299 frames in 5.0 seconds =3D 59.761 FPS 299 frames in 5.0 seconds =3D 59.762 FPS 299 frames in 5.0 seconds =3D 59.762 FPS 299 frames in 5.0 seconds =3D 59.762 FPS $ DRI_PRIME=3D1 glxgears 304 frames in 5.0 seconds =3D 60.666 FPS 299 frames in 5.0 seconds =3D 59.762 FPS 299 frames in 5.0 seconds =3D 59.762 FPS 299 frames in 5.0 seconds =3D 59.763 FPS 299 frames in 5.0 seconds =3D 59.760 FPS $ vblank_mode=3D0 glxgears ATTENTION: default value of option vblank_mode overridden by environment. 32606 frames in 5.0 seconds =3D 6521.047 FPS 31516 frames in 5.0 seconds =3D 6302.010 FPS 32145 frames in 5.0 seconds =3D 6428.891 FPS 31443 frames in 5.0 seconds =3D 6288.595 FPS 31029 frames in 5.0 seconds =3D 6205.721 FPS $ DRI_PRIME=3D1 vblank_mode=3D0 glxgears ATTENTION: default value of option vblank_mode overridden by environment. 12031 frames in 5.0 seconds =3D 2406.195 FPS 10110 frames in 5.0 seconds =3D 2021.870 FPS 10122 frames in 5.0 seconds =3D 2022.474 FPS 9782 frames in 5.0 seconds =3D 1956.206 FPS 10175 frames in 5.0 seconds =3D 2034.901 FPS Laptop: HP Pavilion g6. AMD's GPU: Radeon HD 7670M. OS: 64-bit Linux (Fedora 29 KDE Spin). --=20 You are receiving this mail because: You are the assignee for the bug.= --15460948800.8AAfCa44D.7695 Date: Sat, 29 Dec 2018 14:48:00 +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
Bug ID 109171
Summary AMD's GPU is Slower than Intel's
Product Mesa
Version 18.2
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity critical
Priority medium
Component Drivers/Gallium/r600
Assignee dri-devel@lists.freedesktop.org
Reporter ali.sherif10@yahoo.com
QA Contact dri-devel@lists.freedesktop.org 

glxgears and CS: Go are much slower with AMD's GPU. Performanc=
e's much higher
with Intel's.

Outputs:
$ glxgears
306 frames in 5.0 seconds =3D 61.029 FPS
299 frames in 5.0 seconds =3D 59.761 FPS
299 frames in 5.0 seconds =3D 59.762 FPS
299 frames in 5.0 seconds =3D 59.762 FPS
299 frames in 5.0 seconds =3D 59.762 FPS

$ DRI_PRIME=3D1 glxgears
304 frames in 5.0 seconds =3D 60.666 FPS
299 frames in 5.0 seconds =3D 59.762 FPS
299 frames in 5.0 seconds =3D 59.762 FPS
299 frames in 5.0 seconds =3D 59.763 FPS
299 frames in 5.0 seconds =3D 59.760 FPS

$ vblank_mode=3D0 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
32606 frames in 5.0 seconds =3D 6521.047 FPS
31516 frames in 5.0 seconds =3D 6302.010 FPS
32145 frames in 5.0 seconds =3D 6428.891 FPS
31443 frames in 5.0 seconds =3D 6288.595 FPS
31029 frames in 5.0 seconds =3D 6205.721 FPS

$ DRI_PRIME=3D1 vblank_mode=3D0 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
12031 frames in 5.0 seconds =3D 2406.195 FPS
10110 frames in 5.0 seconds =3D 2021.870 FPS
10122 frames in 5.0 seconds =3D 2022.474 FPS
9782 frames in 5.0 seconds =3D 1956.206 FPS
10175 frames in 5.0 seconds =3D 2034.901 FPS


Laptop: HP Pavilion g6.
AMD's GPU: Radeon HD 7670M.
OS: 64-bit Linux (Fedora 29 KDE Spin).

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