Ways to improve GPU Performance

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Profile Tim Turner
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Message 2534 - Posted: 20 Nov 2010, 19:31:22 UTC
Last modified: 20 Nov 2010, 19:31:54 UTC

from GPUGrid:
You can add this Environmental System Variable to dedicate a CPU core for each GPU (just 1 thread for HT systems),
Variable name: Swan_Sync
Variable Value: 0

XP:
Start, right (alternate) click My Computer, Click Properties - Opens System Properties Window.
Click the Advanced Tab, then Environmental Variables.
Under System Variables, Click New,
For the Variable name type Swan_Sync
For the Variable Value type 0

Vista or Win7:
Start, right (alternate) click Computer, Click Properties - Opens System Window.
Click Advanced System Settings (left side), then Environmental Variables.
Under System Variables, Click New,
For the Variable name type Swan_Sync
For the Variable Value type 0
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[boinc.at] wollomollow

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Message 2535 - Posted: 21 Nov 2010, 7:03:32 UTC - in response to Message 2534.  

is this a big improvement?
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Profile Tim Turner
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Message 2536 - Posted: 21 Nov 2010, 14:44:05 UTC - in response to Message 2535.  

it's making my gpu wu on my gtx 260, move faster.... i've tried it on my ati computer but i'm not seeing a difference.
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Message 2552 - Posted: 22 Nov 2010, 17:45:35 UTC

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Message boards : Number crunching : Ways to improve GPU Performance


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