Intel vs AMD desktop performance - worse on AMD
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Not much to say here. I can clearly see that during Superkey+W (unity shortcut) or Ctrl+Shift+E in Firefox animations on Intel are smoother. Some time ago I quit using AMD on my system because browser performance was unbearable - see http://
In 12.04 the difference was much more severe. In 12.10 the difference is less pronounced (Firefox performance on AMD got better), but it's still noticeable (12.10, desktop perf.: Intel vs AMD).
I acquired *.apport files from different configurations on my system, so let me know what's needed to move the troubleshooting further.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: xorg 1:7.7+1ubuntu4
ProcVersionSign
Uname: Linux 3.5.0-18-generic x86_64
NonfreeKernelMo
.tmp.unity.
ApportVersion: 2.6.1-0ubuntu6
Architecture: amd64
CompizPlugins: No value set for `/apps/
CompositorRunning: compiz
Date: Wed Nov 14 22:13:34 2012
DistUpgraded: Fresh install
DistroCodename: quantal
DistroVariant: ubuntu
DkmsStatus: fglrx-legacy, 8.97.100.3, 3.5.0-18-generic, x86_64: installed
ExtraDebuggingI
GraphicsCard:
Advanced Micro Devices [AMD] nee ATI RV635 [Mobility Radeon HD 3650] [1002:9591] (prog-if 00 [VGA controller])
Subsystem: Lenovo Device [17aa:2117]
InstallationDate: Installed on 2012-11-12 (2 days ago)
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
MachineType: LENOVO 20823HU
MarkForUpload: True
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcEnviron:
TERM=xterm
SHELL=/bin/bash
PATH=(custom, no user)
LANG=en_US.UTF-8
XDG_RUNTIME_
ProcKernelCmdLine: BOOT_IMAGE=
SourcePackage: xorg
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/14/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 6FET92WW (3.22 )
dmi.board.name: 20823HU
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 20823HU
dmi.product.
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.8.
version.
version.ia32-libs: ia32-libs 20090808ubuntu36
version.libdrm2: libdrm2 2.4.39-0ubuntu1
version.
version.
version.
version.
version.
version.
version.
version.
The bug report is too vague, closing. Besides you're using fglrx, which we can't change other than push newer upstream versions.