ATI’s Stream 2.0 performance…

You should check out ATI’s Stream 2.0 driver stack if you own a compatible GPU and happen to be able to jump through all the hoops required to get it working. My HD4850 did around 8.000 PMKs/s on Stream 1.4 (aka Brook+) and now does around 17.000 PMKs/s on Stream 2.0 (OpenCL).

Finally there is a benefit to ruin your system-installation with ATIs broken driver packages…


1 Comment

  1. Here’s some feedback on this

    Tested on Dell Studio 1555

    Intel Core 2 Duo P8600 @ 2.4 GHz
    2 x 2048 GB DDR2
    ATI Mobility Radeon HD 4550

    Ubuntu 9.10 with PAT disabled from GRUB, Catalyst 10.1, Stream 2.0 (OpenCL)

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