From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 109171] AMD's GPU is Slower than Intel's
Date: Sat, 29 Dec 2018 14:48:00 +0000 [thread overview]
Message-ID: <bug-109171-502@http.bugs.freedesktop.org/> (raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=109171
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 higher
with Intel's.
Outputs:
$ glxgears
306 frames in 5.0 seconds = 61.029 FPS
299 frames in 5.0 seconds = 59.761 FPS
299 frames in 5.0 seconds = 59.762 FPS
299 frames in 5.0 seconds = 59.762 FPS
299 frames in 5.0 seconds = 59.762 FPS
$ DRI_PRIME=1 glxgears
304 frames in 5.0 seconds = 60.666 FPS
299 frames in 5.0 seconds = 59.762 FPS
299 frames in 5.0 seconds = 59.762 FPS
299 frames in 5.0 seconds = 59.763 FPS
299 frames in 5.0 seconds = 59.760 FPS
$ vblank_mode=0 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
32606 frames in 5.0 seconds = 6521.047 FPS
31516 frames in 5.0 seconds = 6302.010 FPS
32145 frames in 5.0 seconds = 6428.891 FPS
31443 frames in 5.0 seconds = 6288.595 FPS
31029 frames in 5.0 seconds = 6205.721 FPS
$ DRI_PRIME=1 vblank_mode=0 glxgears
ATTENTION: default value of option vblank_mode overridden by environment.
12031 frames in 5.0 seconds = 2406.195 FPS
10110 frames in 5.0 seconds = 2021.870 FPS
10122 frames in 5.0 seconds = 2022.474 FPS
9782 frames in 5.0 seconds = 1956.206 FPS
10175 frames in 5.0 seconds = 2034.901 FPS
Laptop: HP Pavilion g6.
AMD's GPU: Radeon HD 7670M.
OS: 64-bit Linux (Fedora 29 KDE Spin).
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next reply other threads:[~2018-12-29 14:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-29 14:48 bugzilla-daemon [this message]
2018-12-29 15:24 ` [Bug 109171] AMD's GPU is Slower than Intel's bugzilla-daemon
2018-12-29 17:27 ` bugzilla-daemon
2018-12-29 17:36 ` bugzilla-daemon
2018-12-29 17:37 ` bugzilla-daemon
2019-01-03 3:16 ` bugzilla-daemon
2019-01-03 3:17 ` bugzilla-daemon
2019-01-03 8:34 ` bugzilla-daemon
2019-01-03 12:16 ` bugzilla-daemon
2019-01-03 12:16 ` bugzilla-daemon
2019-01-03 12:25 ` bugzilla-daemon
2019-01-03 12:34 ` bugzilla-daemon
2019-01-03 12:34 ` bugzilla-daemon
2019-01-03 12:39 ` bugzilla-daemon
2019-01-03 12:42 ` bugzilla-daemon
2019-01-03 13:36 ` bugzilla-daemon
2019-09-18 19:26 ` bugzilla-daemon
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