nenad5 Posted April 5, 2008 Share Posted April 5, 2008 I have 10.5.2 installed on my hp dv6521 with geforce 8400 M GS (Full QE/CI). OpenGL Extension Viewer tests shows that card is 5 times slower on Leopard than on Vista. (Mean values during the tests are around 120, but on Vista around 600) Is there any explanation, tweak or anything else? P.S I had some improvement when i sleep the computer and run the test again but still not close to the performance in windows!? /Nenad Link to comment https://www.insanelymac.com/forum/topic/97644-geforce-8400-m-gs-laptop/ Share on other sites More sharing options...
kklein Posted September 5, 2008 Share Posted September 5, 2008 have you install opengl framework? Link to comment https://www.insanelymac.com/forum/topic/97644-geforce-8400-m-gs-laptop/#findComment-880333 Share on other sites More sharing options...
chenjau Posted September 5, 2008 Share Posted September 5, 2008 hello ,turn off the "beam sync" option,and try again. easy way :use a small tool from xcode package,it's a long time so i forgot the name,sorry. or you may try this code in your terminal window: sudo -s [type your password] chmod -R 755 beamsync chown -R root:wheel beamsync ./beamsync -d reboot your box,then you have it . Link to comment https://www.insanelymac.com/forum/topic/97644-geforce-8400-m-gs-laptop/#findComment-880361 Share on other sites More sharing options...
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