Re: nvidia vs ati

From: Elie De Brauwer (elie_at_de-brauwer.be)
Date: 11/30/03

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    To: Johann Koenig <explosive@att.net>, debian-user@lists.debian.org
Date: Sun, 30 Nov 2003 18:18:34 +0100

    > (I didn't turn any of my processes of, attached is ps axf)
    >
    > Hardware:
    > AMD Athlon T-Bird 900mhz
    > 768mb Crucual PC2100
    > GeForce4 MX440SE 128mb
    > IBM G74 1280x1024 24bit
    > Matrox Millennium2 8mb
    > Acer 79g 1280x1024 24bit
    > FIC AN11 mb (VIA 8266/A/7)
    > 2x Maxtor 160gb (7200, 8mb)
    > 1x WD 40gb (7200, ?mb)
    >
    > Software:
    > nvidia kernel driver 4496
    > Linux note 2.4.22 #1 Tue Nov 18 23:58:07 EST 2003 i686 GNU/Linux
    >
    > glxgears on the GeForce4:
    > jkoenig@note:~$ glxgears
    > 2710 frames in 5.0 seconds = 542.000 FPS
    > 2836 frames in 5.0 seconds = 567.200 FPS
    > 2812 frames in 5.0 seconds = 562.400 FPS
    > 2725 frames in 5.0 seconds = 545.000 FPS
    > glxgears on the Matrox:
    > jkoenig@note:~$ glxgears
    > Error: couldn't get an RGB, Double-buffered visual

    A bit more specific issues on my first results.
    helios@qntal:~$ glxgears
    19475 frames in 5.0 seconds = 3895.000 FPS
    22077 frames in 5.0 seconds = 4415.400 FPS
    22000 frames in 5.0 seconds = 4400.000 FPS
    22026 frames in 5.0 seconds = 4405.200 FPS
    22028 frames in 5.0 seconds = 4405.600 FPS
    22080 frames in 5.0 seconds = 4416.000 FPS
    22027 frames in 5.0 seconds = 4405.400 FPS

    On the default window size, when i manually maximize the screen to 1600x1200
    framerate drops to 480 fps

    1: nvidia: loading NVIDIA Linux x86 nvidia.o Kernel Module 1.0-4496 Wed Jul
    16 19:03:09 PDT 2003

    qntal:/home/helios# lspci | grep FX
    01:00.0 VGA compatible controller: nVidia Corporation NV35 [GeForce FX 5900
    Ultra] (rev a1)

    qntal:/home/helios# dmesg | grep rocessor
    Detected 2806.445 MHz processor.
    CPU: Physical Processor ID: 0
    CPU: Physical Processor ID: 0
    Booting processor 1/1 eip 3000
    CPU: Physical Processor ID: 0
    Total of 2 processors activated (11206.65 BogoMIPS).
    All processors have done init_idle
    ACPI: Processor [CPU0] (supports C1)
    ACPI: Processor [CPU1] (supports C1) 

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