I recently put together a new computer and was interested in the idea of using the integrated graphics to possibly take some of the load off of the graphics card by managing my second screen; or something like that.
- Intel Core i3-4150 3.5GHz Dual-Core Processor
- ASRock H97M PRO4 Micro ATX LGA1150 Motherboard
- Gigabyte Radeon R9 270X 2GB WINDFORCE Video Card
I was looking around in the BIOS, and first noticed that there was no setting to turn on both the PCIe graphics card, and the onboard integrated one. But there is a setting labeled "IGPU Multi-Monitor" and I am not sure what this does. There is no real description for what this setting is for. Based on its name, it could just be a setting to enable two monitors to run off of the IGPU alone.
What does the setting IGPU Multi-Monitor do? What are its benefits/downsides?