GeForce GTX 650 1GB Gaming Lag

[stephensaw]

Hi,

 

I'm running OS X 10.8.4 Mountain Lion with GTX 650, I'm not injecting kext for my graphics card, just GraphicsEnabler=No and it works fine, for normal usage. I tried to play some games, Stacking, Puzzle Quest, and Brutal Legend, all of them laggy, sometimes is unbearable. When I playing Left 4 Dead 2 on Steam, I couldn't get my full resolution 1650x1080.

 

How can I check is my graphics card is running at it's full potential in OS X, and how do I fix it?

 

Thanks.

[C.Frio]

Hi

 

do you have all resolutions? QE/CI?

 

everything ok?

 

using DVI,VGA,HDMI?

thanks..

c.frio

[stephensaw]

Yep. And this is my graphic card info.

NVIDIA GeForce GTX 650:

  Chipset Model:	NVIDIA GeForce GTX 650
  Type:	GPU
  Bus:	PCIe
  PCIe Lane Width:	x16
  VRAM (Total):	1024 MB
  Vendor:	NVIDIA (0x10de)
  Device ID:	0x0fc6
  Revision ID:	0x00a2
  ROM Revision:	preset 1.0.0
  Displays:
DELL E228WFP:
  Resolution:	1680 x 1050 @ 60 Hz
  Pixel Depth:	32-Bit Color (ARGB8888)
  Display Serial Number:	456784567890
  Main Display:	Yes
  Mirror:	Off
  Online:	Yes
  Rotation:	Supported

[C.Frio]

hi

 

ok..tks..

"cause I bought one of those..

hope work well on Mavericks too...

c.frio

[styrian]

@stephensaw

 

Hello!

 

Try this way: http://rampagedev.wordpress.com/kext-editing/editing-applegraphicspowermanagement-kext/

 

Have fun!

[stephensaw]

hmm, seems like no luck with it, can't boot once I changed to MacPro5,1 , did a clean install to 10.8 and it seems like a bit smoother.