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Thread: SNA Acceleration Works Great For Intel Core i7 Haswell

  1. #1
    Join Date
    Jan 2007
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    15,378

    Default SNA Acceleration Works Great For Intel Core i7 Haswell

    Phoronix: SNA Acceleration Works Great For Intel Core i7 Haswell

    To complement the Intel Haswell Linux OpenGL benchmarks that we have been publishing on Phoronix for the past week, up today are some Intel Linux 2D performance benchmarks of Haswell with the Intel Core i7 4770K CPU. The 2D performance is comparing Intel's default UXA accelerated code-paths against the experimental SNA acceleration back-end.

    http://www.phoronix.com/vr.php?view=18776

  2. #2
    Join Date
    Sep 2010
    Posts
    716

    Default

    Why its not default?

    (Yes, I do know why it **was not**, but now?)

  3. #3
    Join Date
    Apr 2013
    Posts
    221

    Default hm

    Quote Originally Posted by przemoli View Post
    Why its not default?

    (Yes, I do know why it **was not**, but now?)
    is default on ubuntu 13.04, i think is the only until now

  4. #4
    Join Date
    Aug 2012
    Posts
    13

    Default

    This is quite impressive:

    Code:
    $ gtkperf -a -c 5000
    
    GtkPerf 0.40 - Starting testing: Mon Jun 10 22:28:54 2013
    
    GtkEntry - time:  0.57
    GtkComboBox - time:  9.92
    GtkComboBoxEntry - time:  8.48
    GtkSpinButton - time:  1.12
    GtkProgressBar - time:  0.62
    GtkToggleButton - time:  1.49
    GtkCheckButton - time:  1.06
    GtkRadioButton - time:  2.45
    GtkTextView - Add text - time: 493.26
    GtkTextView - Scroll - time: 26.38
    GtkDrawingArea - Lines - time: 23.49
    GtkDrawingArea - Circles - time: 31.00
    GtkDrawingArea - Text - time: 18.48
    GtkDrawingArea - Pixbufs - time:  2.17
     --- 
    Total time: 620.50
    
    $ lspci | grep -i vga
    01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Turks XT [Radeon HD 6670]

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