AMD Ryzen 9 might be coming to ultra light laptops

INSUBCONTINENT EXCLUSIVE:
It looks like AMD may be preparing to add a new flagship APU to its recently launched Ryzen 4000 U-series lineup in a bid to better
highest-spec model, with no sign of a Ryzen 9 chip
However, it looks like that will soon change as leaker @TUM_APISAK has spotted the so-called Ryzen 9 4900U sitting pretty on
Specs-wise it looks to sport a similar setup to the Ryzen 7 4800U with 8 cores, 16-threads, 8MB of L3 cache and a 15W TDP.Oddly,
information is inaccurate
Lenovo has prematurely confirmed that the APU will power its next-generation Yoga Slim laptops, which are expected to launch later this
month.