Video Driver Controls
C - 4 NVIDIA® Optimus™ Technology
C
GPU Button
This computer also features a button
that allows the user to switch between
Op-
timus Mode
and
UMA Mode
(Unified Memory Architecture).
UMA Mode
will use
only the integrated GPU;
Optimus Mode
will allow the system to automatically de-
termine whether the
dGPU
or
iGPU
is used. Thus the user can completely control
how the graphics system operates. Press the GPU button, and the button color will
indicate the current mode.
The
GPU LED indicators
will display which GPU is currently in use.
Icon
Color
Description
Power Plan
Green
UMA Mode
Activated - The system will use the
integrated GPU (iGPU) only
UMA Mode
Orange
Optimus Mode
Activated - Optimus technology will
determine when to use the integrated GPU (iGPU) or
discrete (dGPU) automatically
Balanced
Icon
Color
Description
Green
Integrated GPU (
iGPU
) Activated
Orange
Discrete GPU (
dGPU
) Activated
Table C - 1
GPU Button Modes
Table C - 2
GPU LED Indicators
Summary of Contents for m238
Page 1: ...W 3 x ST...
Page 2: ......
Page 112: ...Drivers Utilities 4 10 4...
Page 228: ...Modules 7 82 7...
Page 242: ...Troubleshooting 8 14 8...
Page 288: ...Video Driver Controls C 38 C...