Toshiba Qosmio X870 PSPLXC Users Manual Canada; English - Page 40
Graphics Control, In the Manage 3D Settings menu of NVIDIA Control Panel, you can change
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X870 Video RAM Display controller The memory in the graphics adaptor, used to store the image displayed on a bitmap display. The amount of Video RAM available is dependent on the computer's system memory. Start -> Control Panel -> Appearance and Personalization -> Display -> Adjust resolution. The amount of Video RAM can be verified by clicking the Advanced settings button in the Screen Resolution window. The display controller interprets software commands into hardware commands that turn particular parts on the screen on or off. The display controller also controls the video mode and uses industry standard rules to govern the screen resolution and the maximum number of colors that can be displayed at any one time. Therefore, software written for a given video mode will run on any computer that supports that mode. Due to the display panel's increased resolution, lines may appear broken in when displaying images in full-screen text mode. Graphics controller The graphics controller maximizes display performance. Legal Footnote (Graphics Processing Unit (GPU)) For more information regarding Graphics Processing Unit (GPU), please refer to the Legal Footnotes section in Appendix C. Graphics Control Some NVIDIA graphics models may include NVIDIA® Optimus™ technology feature. NVIDIA® Optimus™ technology intelligently optimizes notebook performance by seamlessly switching between a discrete NVIDIA GPU for great graphics performance and an Intel integrated graphics chip for sustained battery life. Switching is automatic and does not require the user to reboot the computer. In the Manage 3D Settings menu of NVIDIA Control Panel, you can change the global 3D settings and create overrides for specific programs. The overrides will be used automatically each time the specified programs are launched. User's Manual 2-14