知識庫

Nvidia® Hybrid SLI®常见问题 - Frequently Asked Question (FAQ) - 358538




Nvidia Hybrid SLI FAQs

Q: Which OS supports Hybrid SLI?

A: Hybrid SLI is supported only by Windows Vista. It is not supported with any other operating system.


Q: How can I tell if Hybrid SLI is working?

A: You can force a change in the Hybrid SLI mode by changing the Vista Power Profile. Double click on the battery icon on the system tray to access VPP mode. First look at the Hybrid SLI icon on the system tray to see if it is changing. When you run a 3D application it will usually run much slower when the system is in Save Power mode and much faster in Boost Performance mode. You may also notice additional system fan noise when the system is in Boost Performance mode.


Q: What do I do if an application is blocking a hybrid transition?

A: You may choose to ignore the hybrid transition attempt if you do not want to close applications that are running. This may result in slower performance in Save Power mode or shorter battery life in Boost Performance mode. To switch into the other mode go to the application listed on the dialog and close it. Then try forcing the mode change again.


Q: Will performance of GeForce Boost increase if the frame buffer size of mGPU is increased? Is there a minimum frame buffer size required for GeForce Boost?

A: The minimum frame buffer size of the mGPU required for GeForce Boost support is 256MB. The performance of GeForce Boost depends on the processing powers of the dGPU and the mGPU and other system factors. For best scaling, a dGPU that is recommended for GeForce Boost should be used along with a Hybrid SLI enabled system board GPU.


Q: What is the maximum number of monitors that can be connected in a system that has onboard GPU and dGPU?

A: The number of displays, including the LCD, that can be connected to a Hybrid SLI notebook depends on the notebook design, but is typically three or less with only two displays that can be active at a time. The selection of which monitors to display on is managed in the display property page.


Q: Which hybrid mode should the user enter to best support HD DVD/Bluray playback?

A: Both Hybrid-Performance and Hybrid-Power modes deliver excellent playback of HD DVD and Blu-ray DVD titles at full 1080p resolution. Hybrid Power mode is recommended as it will offer the best acoustic and low power experience when watching high definition content.


Q: Is Hybrid SLI supported for Intel chipsets?

A: Hybrid SLI is supported only on Nvidia® system board GPU chipsets. The shared GPU architecture between dGPU and mGPU allows for a much smoother user experience, as well as the performance benefit of SLI scaling. However, a feature called Dynamic Hybrid Graphics which is the ability to transition dynamically between an Intel notebook chipset and an Nvidia® discrete GPU is supported.



 
“快速提示”内容由日常解决问题的戴尔支持专业人员自行发布。 为了快速发布,“快速提示”可能仅体现部分解决方案或仍处于开发过程中或有待进一步验证是否可成功解决问题的解决办法。 因此,“快速提示”尚未经过戴尔的审阅、验证或批准,应谨慎使用。戴尔对客户因遵循“快速提示”中所述的任何流程或建议而可能导致的任何损失,包括但不限于数据丢失、利润或收入损失概不负责。

文章 ID: SLN106842

上次修改日期: 2010/12/10 00:00


為本文評分

準確
實用
易懂
這篇文章對您有用嗎?
傳送意見反應
評語中不得包含下列特殊字元:<>()\
很抱歉,我們的意見回饋系統目前關閉中。請稍後再試。

感謝您的寶貴意見。