Modern day Mac/iPhone GPUs are based off PowerVR. Apple stole all the intellectual property from a British company known as imagination technologies (founded as VideoLogic). Same people responsible for the graphics inside Sega Dreamcast and PS Vita. They were also pioneers in real time ray tracing on mobile, having the first commercially available hardware way before Nvidia brought it to desktop.
Qualcomm and AMD are both American companies. Qualcomm's adreno graphics was bought from AMD Mobile Radeon division a few years after AMD themselves bought the entire Radeon division from ATI, a Canadian company.
I hope you're not going to apply some kind of double standard now and say it's fine when US takes from others but not for anyone else.
First and foremost this so call "chinese" graphics cards all based on nvidia or amd tech, if someone reads meany article of cooperation chinese with AMD and other US tech giants in that area understand it, all of these so call "chinese" graphics cards powered by amd and nvidia and this is not classified information.
The Lisuan LX 7G100 is the flagship domestically produced GPU in China. While it has made notable progress from the past offerings, a new benchmark video shows that it can only offer two-thirds of the average performance of the aging Nvidia RTX 3060.
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