Lenovo IdeaPad U455 Lenovo IdeaPad U455 User Guide V1.0 - Page 37
Switching GPU (Select models only), For optimum quality video output
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Chapter 2. Learning the basics Switching GPU (Select models only If your computer comes with a GPU switch on the right side, your computer supports switchable graphics technology. Switchable graphics technology enables you to switch the GPU (graphics processing unit) used by the computer system between a high-performance discrete GPU and a power-saving integrated one. GPU switching should be performed under Windows operating system. For optimum quality video output, use the discrete GPU. To switch to the discrete GPU: • Slide the GPU switch to DIS. ( → ) • A dialog box may appear on the screen to inform you of this change in GPU. Click OK to confirm this change. 23
Chapter 2. Learning the basics
23
Switching GPU (Select models only)
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If your computer comes with a GPU switch on the right side, your
computer supports switchable graphics technology. Switchable graphics
technology enables you to switch the GPU (graphics processing unit) used
by the computer system between a high-performance discrete GPU and a
power-saving integrated one.
GPU switching should be performed under Windows operating system.
For optimum quality video output, use the discrete GPU. To switch to the
discrete GPU:
•
Slide the GPU switch to
DIS
. (
)
•
A dialog box may appear on the screen to inform you of this change in
GPU. Click OK to confirm this change.
→