Yes, it can be confusing when Windows identifies the graphics card by the "series" rather than the exact model. (ie. HD 6850 or HD 6870)
However those models use the same driver, so you can download either and it will work.
https://www.amd.com/en/support/downloads/drivers.html/graphics/radeon-hd/radeon-hd-6000-series/amd-r...
Ryzen R7 5700X | B550 Gaming X | 2x16GB G.Skill 3600 | Radeon RX 7900XT
Ryzen R7 5700G | B550 Gaming X | 2x8GB G.Skill 4000 | Radeon Vega 8 IGP
Ryzen R5 5600 | B550 Gaming Edge | 4x8GB G.Skill 3600 | Radeon RX 6800XT