Intel would do well to be wary. AMD already gave away all their IP to their new CPUs to the Chinese government with the Dhyana cpus.
Just to be clear:
Zen microarch design work started circa-2012. The USD$300m deal was circa-4/2016.
It's accurate to say the capital from the deal likely helped AMD finalize, produce, and distribute Zen / Epyc.
But the microarchitecture design innovation predated the cash infusion.
It didn't, it just gave a pass / access to Alibaba and Tencent as well as other Government related project to use AMD CPU.
Look at their balance sheet, and note that without the $300M infusion, the market would have been spooked by their debt levels.
(So far as I know anyway)