1、igpu

iGPU，即集成显卡，是指将显卡芯片集成在中央处理器（CPU）上的显卡。与独立显卡相比，iGPU具有更低的成本和更低的能耗，因此在许多日常计算中已经成为主流选择。

iGPU最常见于笔记本电脑和轻量级台式机上，其性能与标准独立显卡相当，但功耗和体积更小。另外，一些高端CPU，如英特尔的Core系列和AMD的Ryzen系列，也集成了功能更强大的iGPU。

与独立显卡相比，iGPU更适合于轻度图形应用，如文档编辑、网页浏览、视频播放等。对于游戏和图形设计等需要更高性能的应用程序，仍需要独立显卡来提供更好的图形处理能力。

尽管iGPU的性能较弱，但它在某些情况下仍然非常实用。例如，在需要长时间使用笔记本电脑时，iGPU会比独立显卡更省电，因此可以延长电池使用时间。此外，在缺少独立显卡的低端系统上，iGPU也能为用户提供良好的日常性能。

iGPU是一种集成显卡解决方案，具有低成本、低能耗等优点。虽然其性能不及独立显卡，但在某些应用场景下仍然非常实用，并且随着技术的进步，iGPU的性能将不断得到提高，为用户提供更好的使用体验。

2、igpu configuration

iGPU Configuration: A Guide to Configuring Integrated Graphics

Integrated Graphics Processing Units (iGPUs) are a great way to boost the graphics performance of a computer without having to invest in a separate graphics card. With iGPUs, the graphics processing is handled by the processor itself, making them a cost-effective solution. However, to get the best performance out of iGPUs, certain configurations need to be made. In this article, we will discuss some of the key configurations that can enhance the performance of iGPUs.

Allocate Sufficient System Memory

iGPUs rely on the system memory of the computer to function. Therefore, it is crucial to ensure that the system has enough RAM to allocate to the integrated graphics. Generally, we recommend allocating at least 2GB of RAM to the iGPU. However, this can vary depending on the specific iGPU and the graphics-intensive applications that are being run.

Update Drivers

The graphic drivers play a critical role in the performance of iGPUs. Therefore, it is essential to ensure that the latest drivers are installed. Drivers are responsible for optimizing the iGPU’s performance, fixing bugs, and improving the overall stability of the system.

Configure iGPU Settings in BIOS

The computer’s Basic Input/Output System (BIOS) contains a set of configuration settings that can be used to tweak the iGPU’s performance. Accessing the BIOS is usually done by pressing a specific key (such as F2) during the boot-up process. Once in the BIOS, navigate to the iGPU settings and make the necessary changes. This can include adjusting the iGPU clock speed, setting a particular graphics mode, and allocating system memory to the iGPU.

Use Power-Saving Settings

Some iGPUs come with power-saving settings that can help conserve energy when the system is idle or not in use. These settings can be located under the graphics card settings in the Control Panel. These settings can help prolong battery life and make the system more efficient.

Conclusion

Overall, iGPUs are a practical alternative to traditional graphics cards. By following the configuration steps above, you can get the best performance out of your iGPU while saving money on a separate graphics card. Allocating sufficient system memory, updating drivers, configuring BIOS, and using power-saving settings are just a few of the critical configurations that can enhance the performance of iGPUs.