AnsweredAssumed Answered

Performance Recession for TF2 on AMD 12.11 beta 11

Question asked by goldenstake on Dec 24, 2012
Latest reply on Jan 10, 2013 by starfyredragon

When playing TF2 on the latest AMD 12.11 beta 11 drivers,
and with a newer Graphics card, HD68xx to HD79xx (I have the HD7850 graphics card)

You will see a major performance decrease compared to the older drivers on some of these cards.

This error being spammed in the developer console:

IDirect3DQuery9::GetData(): Occlusion query flush took 32.843ms!

Here is a link to some prior discussion



This is my system info dump from steam:

Processor Information:

    Vendor:  GenuineIntel

    Speed: 2667 Mhz

    4 logical processors

    4 physical processors

    HyperThreading:  Unsupported

    FCMOV:  Supported

    SSE2:  Supported

    SSE3:  Supported

    SSSE3:  Supported

    SSE4a:  Unsupported

    SSE41:  Supported

    SSE42:  Supported


Network Information:

    Network Speed: 


Operating System Version:

    Ubuntu 12.04.1 LTS (64 bit)

    Kernel Name:  Linux

    Kernel Version:  3.2.0-23-generic

    X Server vendor:  The X.Org Foundation

    X Server release:  11103000


Video Card:

    Driver:  ATI Technologies Inc. AMD Radeon HD 7800 Series



    Driver Version:  4.2.11995 Compatibility Profile Context

    Desktop Color Depth: 24 bits per pixel

    Monitor Refresh Rate: 60 Hz

    VendorID:  0x1002

    DeviceID:  0x6819

    Number of Monitors:  2

    Number of Logical Video Cards:  1

    Primary Display Resolution:  1920 x 1080

    Desktop Resolution: 3840 x 1080

    Primary Display Size: 18.78" x 10.55"  (21.54" diag)

                                            47.7cm x 26.8cm  (54.7cm diag)

    Primary VRAM Not Detected


Sound card:

    Audio device: VIA VT1828S



    RAM:  7976 Mb



    UI Language:  English

    LANG:  en_US.UTF-8

    Microphone:  Not set

    Total Hard Disk Space Available:  790330 Mb

    Largest Free Hard Disk Block:  322669 Mb


Installed software:


Recent Failure Reports:

    Mon Dec 24 07:04:27 2012 GMT: file ''/tmp/dumps/crash_20121224020426_1.dmp'', upload no: ''HTTP response code said error''