Oppo officially confirmed that the Reno9 series will feature a Snapdragon 8+ Gen 1 chipset, though that is probably reserved for the Pro+ model. It is exactly this model that was discovered by the AnTuTu teams, doing benchmarks a couple of days before its official launch. The phone posted a total score of 1,094,959. That is pretty much on the level with what other phones with this chip have achieved, but there is a surprise – the unit that ran the test had an under-clocked chipset. Maybe this was with a power saving mode that affected the detection, maybe Oppo found a way to optimize...
Source: https://www.gsmarena.com/oppo_reno9_pro_runs_antutu_with_an_underclocked_chipset_but_its_score_remains_high-news-56619.php