The rumor comes from a well-known leaker, Digital Chat Station over at Weibo, suggesting that the Adreno GPU might pack quite a punch. The post is quite vague but does say that the GPU is capable of running Genshin Impact game fluently at native 1080p resolution. Considering that the current-gen high-end chipsets are struggling to run the same game at 1080p, it sounds pretty promising.
Rumors also suggest that the development of the next-gen flagship SoC is way ahead of schedule, targeting the release date just after Chinese National Day on October 1. Xiaomi and OnePlus are already lined up as first partners to use the new flagship SoC in their flagship phones which are scheduled to launch in mid-October. (via GSMArena.com)