Before i drop 1300 for a barebone system, need to know if it has this option for the ryzen version.
The BIOS settings are only “AUTO” and “GAME_OPTIMIZED” (which depends on your ram configuration, but means 4 GB for most configs).
However that only controls the minimum. In reality the system will dynamically allocate however much ram is needed up to half of the overall system ram (ie. If you have 32 GB it will allow up to 16 GB for integrated graphics).
The BIOS settings simply set the minimum, which is mainly to deal with programs (mainly older games) that refuse to run if they don’t detect enough graphics ram. So by raising the minimum those programs can work.