|Sep 8, 2010, 05:55 PM||#1|
[Solve] nVidia and 10.6.4 Graphics Performance - Read This !
10.6.4 will severely decrease NVIDIA GPU performance by causing it's three clocks to always run at level 0 low power mode.
1. Edit the AppleGraphicsPowerManagement.kext/Contents/Info.plist's
MacPro4,1 section and change
Vendor10deDevice05e2 to Vendor10deDevice05e3
The 05e3 part is for a GTX 285,
see http://dl.dropbox.com/u/6372548/OSX8...a%20Device.txt for others.
This is to allow the GPU to have power management; level 2 high power when stressed, and down clocking to level 0 when not stressed (~10C lower).
The GPU clock will be at level 0 after sleep and wake, but the shader and memory clocks will temporarily be stuck at level 2.
However, if load is applied and then reduced, shader and memory will return to level 0.
2. Other Mac machines
Use the AppleGraphicsPowerManagement.kext from 10.6.0/10.6.2/10.6.3
Temperatures and clock speeds can be seen with nvclock, and for lower temperatures it's recommended to set fanspeed mode to auto with `nvclock -F auto -f', which needs to be set again after sleep and wake
Correct settings :
use OpenGL Extensions: Viewer 3.32
use Multisample: full (x4)
use Anisotropy : full (16x)
back to the game
FULL SPEED - SCII 1920x1200 Ultra non lag !!
haMac_TUF -> i7-4790K # 16GB RAM # GTX 770 Asus DCII OC # Crucial M550 256GB # WD VelociRaptor 1TB
Dell U3011 # intuos3-A5 # WD Book Studio II 4GB # Synology DS713+
|Sep 8, 2010, 08:03 PM||#2|
You already posted this in the thread (Here). No need to make a whole new thread with just an answer, though it is helpful.
|Thread Tools||Search this Thread|
|thread||Thread Starter||Forum||Replies||Last Post|
|Do I need Nvidia graphics chip?||jpu||MacBook Pro||6||Apr 27, 2014 09:23 PM|
|Confused about NVIDIA Graphics--2gb or 4 gb?||Susansmac||iMac||1||Feb 20, 2014 12:01 PM|
|NVIDIA Titan might lose its performance crown soon.||N19h7m4r3||Mac Pro||31||Sep 28, 2013 06:49 AM|
|Macbook Pro 15 Nvidia GT-650M 1GB RAM 3D Graphics / Gaming performance||shnn2011||MacBook Pro||9||May 18, 2013 09:14 PM|
|NVIDIA GT 650M Performance?||comatose81||iMac||15||Dec 4, 2012 04:47 PM|
All times are GMT -5. The time now is 05:03 PM.