Xiaomi has a lot of irons in the Dimensity 820 fire, benchmark results from a "M2004J7BC" device hint at a possible third phone - the Redmi 10X - in addition to the Redmi Note 10 and Redmi K30i. The phone's total AnTuTu score is over 400,000, while the slightly older Dimensity 800 only gets in the low 300,000 points. A big part of that seems to be the higher GPU performance, which is thanks to the additional GPU core in the Dimensity 820 (for a total of five). AnTuTu score of Redmi with Dimensity 820 The CPU plays an important role too with a decent jump in single-core...
Source: https://www.gsmarena.com/redmi_10x_with_dimensity_820_benchmarked_edges_out_snapdragon_765g_phones-news-43260.php