A new rumour from Weibo says the MediaTek Dimensity 9400 is 30% faster than its predecessor. Plus, it is a lot more power efficient and uses only 30% of the Snapdragon 8 Gen 3's power. https://www.notebookcheck.net/MediaTek-Dimensity-9400-rumoured-to-trade-blows-with-Apple-A17-Pro-thanks-to-remarkable-performance-uplift.873019.0.html
as leaker suggest previous gen did it means D9300+
so the 30% improvements means it willbe more higher than which is mentioned here with d9300..