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Choppy framerate in Starcraft 2

Tags:
  • PC gaming
  • FPS
  • Starcraft 2
  • Video Games
Last response: in PC Gaming
July 31, 2010 4:45:14 PM

Hey guys, I have an AMD quad core at 2.4GHz, an nVidia 9800GT w/ 1GB video RAM, and 3GB of system RAM. Whenever I play Starcraft 2 online, my frame rate will drop to 5-8 fps when there's a modest amount of action on screen but my two friends in the game are still around 30 fps. Their PC specs are comparable to mine and I even set the graphics options to Medium. Even when there's little action on screen, I top out at 45 fps while they're at 60+ fps.

Any ideas what's causing the slowdown on my end? SC2 even broadcast a message to us that I was slowing the game down. I have the most updated graphics drivers. Any help is much appreciated. Thanks!

More about : choppy framerate starcraft

August 1, 2010 6:11:02 AM

There is a supposed heat issue. Try this


The fix is easy – you just need to add the following lines to your “Documents\StarCraft II\variables.txt” file:

frameratecapglue=30
frameratecap=60
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August 2, 2010 7:49:08 AM

SC2 is quite CPU heavy, but doesn't take advantage of more than two cores, so I'm guessing your 2.4 GHz CPU might be contributing to this.
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August 2, 2010 6:55:34 PM

Thanks for the input, guys. At this point, I'll try anything.
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August 12, 2010 3:11:06 PM

Best answer selected by Cybersaber304.
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August 12, 2010 4:44:34 PM

just a thought, but make sure your anti-virus software is not running because my comp comes to a crawl when it starts scanning.
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November 16, 2010 11:33:54 AM

make sure you update direct X - i just updated as i was having low fps issues since 1.02 update with a high spec system

went from 8-15fps on ultra to maxed on the 30fps max that is in the starcraft2/variables.txt file


still running cold and unmodified - love high spec
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November 17, 2010 2:49:05 PM

This topic has been closed by Mousemonkey
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