According to this slide, an overclocked R5 2400G @ DDR4 3600, 1675mhz core is faster in Firestrike than my RX550 4gb overclocked @ 1400mhz/1750 (paired with a 7850k). : r/Amd
CPU Tests: Legacy and Web - The AMD Ryzen 7 5700G, Ryzen 5 5600G, and Ryzen 3 5300G Review