This webpage shows that there is an "Higher Performance" radio button. But I don't see it on my Mac OS 10.6.8. Does anybody know why? Is it because 9400M doesn't support such an option?
How-to: Adjust graphics performance for the MacBook Pro | Serato.com
My GPU info:
NVIDIA GeForce 9400M:
Chipset Model: NVIDIA GeForce 9400M
Type: GPU
Bus: PCI
VRAM (Total): 256 MB
Vendor: NVIDIA (0x10de)
Device ID: 0x0863
Revision ID: 0x00b1
ROM Revision: 3427
Displays:
Color LCD:
Resolution: 1280 x 800
Pixel Depth: 32-Bit Color (ARGB8888)
Mirror: Off
Online: Yes
Built-In: Yes
ASUS VW266H:
Resolution: 1920 x 1200 @ 60 Hz
Pixel Depth: 32-Bit Color (ARGB8888)
Display Serial Number: A3LMTF023512
Main Display: Yes
Mirror: Off
Online: Yes
Rotation: Supported
Adapter Type: Mini DisplayPort To VGA Adapter
Adapter Firmware Version: 1.03
How-to: Adjust graphics performance for the MacBook Pro | Serato.com
My GPU info:
NVIDIA GeForce 9400M:
Chipset Model: NVIDIA GeForce 9400M
Type: GPU
Bus: PCI
VRAM (Total): 256 MB
Vendor: NVIDIA (0x10de)
Device ID: 0x0863
Revision ID: 0x00b1
ROM Revision: 3427
Displays:
Color LCD:
Resolution: 1280 x 800
Pixel Depth: 32-Bit Color (ARGB8888)
Mirror: Off
Online: Yes
Built-In: Yes
ASUS VW266H:
Resolution: 1920 x 1200 @ 60 Hz
Pixel Depth: 32-Bit Color (ARGB8888)
Display Serial Number: A3LMTF023512
Main Display: Yes
Mirror: Off
Online: Yes
Rotation: Supported
Adapter Type: Mini DisplayPort To VGA Adapter
Adapter Firmware Version: 1.03