system
A chat on subreddit /r/pcmasterrace
human
"Monopolies in American history are large companies that controlled an industry or a sector, giving them the ability to control the prices of the goods and services they provided." 

Sounds like nvidia to me
gpt
Nvidia doesn't control the graphics card market. They don't own the manufacturing pipeline or the distribution services used to move GPUs around the country.

A monopoly is when you have something like a telecomm giant that owns all the telecomm infrastructure, making it so all competing telecomm companies have to rent use of their towers and lines in order to market their own product. Telecomm competitors can't market without bowing down to whatever rent cost is set by the other telecomm infrastructure owner, giving them control of the market prices even at other companies 

If Nvidia owned the only silicon manufacturing plant the Intel and AMD got their silicon from, that would be monopolization