Overclock.net › Forums › Graphics Cards › NVIDIA › NVIDIA Drivers and Overclocking Software › NVIDIA GT 660M and retina macbook pro
New Posts  All Forums:Forum Nav:

NVIDIA GT 660M and retina macbook pro

post #1 of 6
Thread Starter 
Hey all, I'm new to overclocking, and I think I might have messed something up.

In the nvidia inspector it says that my gpu clock is 900/2508

However,
When I run the performance utility my gpu clock is set to 405/2000

Are these normal numbers for the rMBP?

If so, how would I go about overclocking my GPU to these specifications:
http://www.youtube.com/watch?v=n64eUY9ze5A

Thank you, and I look forward to your help!
post #2 of 6
Thread Starter 
Sorry an nvidia GT 650 m
post #3 of 6
The rMBP switches between two display devices, The 650M being for applications that require more power, the lower clock youre seeing is most likely the intel chip.
   
MBP
(7 items)
 
CPUMotherboardGraphicsRAM
i7 2.7 - 3.7 GHz Apple Mobo GTX650M 16GB 1600MHz  
Hard DriveOSMonitor
768GB SSD SOC OSX Mountain Lion / Windows 7  Retina IPS 2880x1800 
CPUMotherboardGraphicsRAM
Sandy Bridge I7 2.4GHz Apppleezzz HD 6750M 16gb DDR3 
Hard DriveOptical DriveOS
1.75 TB N/A OSX//Windows 7 
  hide details  
Reply
   
MBP
(7 items)
 
CPUMotherboardGraphicsRAM
i7 2.7 - 3.7 GHz Apple Mobo GTX650M 16GB 1600MHz  
Hard DriveOSMonitor
768GB SSD SOC OSX Mountain Lion / Windows 7  Retina IPS 2880x1800 
CPUMotherboardGraphicsRAM
Sandy Bridge I7 2.4GHz Apppleezzz HD 6750M 16gb DDR3 
Hard DriveOptical DriveOS
1.75 TB N/A OSX//Windows 7 
  hide details  
Reply
post #4 of 6
Thread Starter 
The lower numbers are specified for the GT 650. I'm just confused as to why two different NVIDIA clients read different clocks. Would somebody mind posting a screen shot of their stock clock setups in both the nvidia inspector and the nvidia performance client
post #5 of 6
Thread Starter 
This is the image the inspector is giving me
http://img.techpowerup.org/121210/nvidia_20121210_203337.png

Underneath the overclock tab there are four performance levels:
Performance Level [0] - P8 with settings 405/419
Performance Level [1] - P5 with settings 405/780
Performance Level [2] - P1 with settings 405/2000
Performance Level[3] - P0 with settings 0/0

When using the control panel provided by nvidia the GPU is clocked at 405 and the Memory is clocked at 2000.

Any insight?
post #6 of 6
Thread Starter 
Bump
New Posts  All Forums:Forum Nav:
  Return Home
Overclock.net › Forums › Graphics Cards › NVIDIA › NVIDIA Drivers and Overclocking Software › NVIDIA GT 660M and retina macbook pro