DvP Posted March 26, 2008 Share Posted March 26, 2008 Hi, my EVGA 8800 GTS 512 is working with Leopard 10.5.2 (iAtkos) and nVinject. QE/CI is enabled and most things work fine. But the performance is much too low. I get half the points in xBench than guys with a ATI 1900 which has 1/4 of the raw power. Is there any way to use its full potential? The Scores: Results 231.98 System Info Xbench Version 1.3 System Version 10.5.2 (9C31) Physical RAM 3072 MB Model System Product Name Drive Type Maxtor 6Y080L0 Quartz Graphics Test 234.40 Line 184.76 12.30 Klines/sec [50% alpha] Rectangle 250.72 74.85 Krects/sec [50% alpha] Circle 200.30 16.33 Kcircles/sec [50% alpha] Bezier 193.22 4.87 Kbeziers/sec [50% alpha] Text 567.37 35.49 Kchars/sec OpenGL Graphics Test 168.09 Spinning Squares 168.09 213.23 frames/sec User Interface Test 368.11 Elements 368.11 1.69 Krefresh/sec Its not only xBench. I also see sometimes that the graphical interface does not run as smooth as when only one window is open. AND YES, i use the right DVI port ;-) WoW fps aren't famous too :-( THX for help, DvP Link to comment https://www.insanelymac.com/forum/topic/95834-8800-gts-512-qeci-enable-16x-but-just-much-too-slow/ Share on other sites More sharing options...
cyclonefr Posted March 26, 2008 Share Posted March 26, 2008 IMO Nforce {censored} is the bug. I noticed people has the same bugs as you using nforce {censored}. No lag during window movement and WoW is smooth too. Link to comment https://www.insanelymac.com/forum/topic/95834-8800-gts-512-qeci-enable-16x-but-just-much-too-slow/#findComment-683879 Share on other sites More sharing options...
AV9 Posted March 27, 2008 Share Posted March 27, 2008 You know I'd really like to see if anyone has an answer for this, because I also have a 8800 GTS 512 with QE/CI enabled (latest NVInject) that I feel is a tad on the slow side. Link to comment https://www.insanelymac.com/forum/topic/95834-8800-gts-512-qeci-enable-16x-but-just-much-too-slow/#findComment-685158 Share on other sites More sharing options...
Common Sense Posted March 28, 2008 Share Posted March 28, 2008 You know I'd really like to see if anyone has an answer for this, because I also have a 8800 GTS 512 with QE/CI enabled (latest NVInject) that I feel is a tad on the slow side. The slowness feels like it does when booting up with wrong fsb setting. But fsb is supposed to be auto detected and you can always overide fsb with a fsb=XXX argument to the bootloader. But perhaps it does not work well for some reason? Perhaps we might ask netkas about the lagging. Perhaps he can fix it? Link to comment https://www.insanelymac.com/forum/topic/95834-8800-gts-512-qeci-enable-16x-but-just-much-too-slow/#findComment-687082 Share on other sites More sharing options...
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