Price fixing and contract bullying is not the same as anti-trust and monopoly charges.
I didn't say it was. I just quoted the section of the article that was outlined in the statement of objections in addition to anti-competitive practices charges, showing that those are the other claims, and not subsidies.
However price fixing is something that is usually viewed as a monopoly or monopsony power that can be abused as a price maker.
Also, I think you're getting stuck on the "Anti-trust" headline which was probably mis-assigned by the AI generator at THG, probably best to read the more accurate descriptions by Reuters, etc. before arguing the headline.
When Microsoft faced the music in the 90s and 00s, they were a monopoly effectively. No one else was making competitive OSs.
Nvidia has two major competitors at least. The price fixing and strongarm tactics is something investigators should look into. But a monopoly is out of the question as are anti-trust allegations.
I think you're mis-remembering the era. Apple's market share finally rebounded above 10% in 1999 to about ~12% of the US market thanks to the iMac and iBook (it was still only about 5-7% worldwide), and we are talking about established OSes (pre-OSX) not even Linux that was displacing Windows CE in some devices at the time (long before Android). On the browser front IE was definitely below Netscape for install base when the time period started regarding bundling , so it would be using it's position to increase it's share vs others (Netscape, Mozilla, Opera for business, etc..) to gain top spot by 1999/2000. So it's not even about the OS but it's overall bundling practice of other components to make it pointless for people to waste money on other products, even getting looked at for the inclusion of Wordpad, and Paint.
nVidia is commonly quoted as having ~90+% market share in AI hardware, with folks like The Economist claiming 95% and, I've even seen the 89% claim on THG. So nVidia would be using it's position to defend it's share against the myriad of new entrants.
Even if much less of the market (even 40% if all others were tiny fragments) nVidia could still qualify as a monopoly, if it used it's power as the single biggest seller to restrict competition (usually dumping is effective when about half and looking to consolidate market share by bankrupting the tiny players, but also effective as a larger player). They can also leverage a bigger position especially if they tied support of existing customer hardware to future/continued sales in order to restrict competition, where they tie software and hardware together similar to M$ with OS and Browser.
There is also a myriad of other tactics they could use (especially at ~90%) and they can be very subtle when just maintaining dominance vs trying to unseat a competitor using your position/resources, but the list is long and I'm not about to imply they did anything outside of the current charges.
I personally think the originally proposed remedy for Micro$oft should have been implemented (break up M$ into separate OS company, software company, and browser company), as it likely would've given us a much better computer ecosystem. It likely would've also had a chilling effect on all the mergers and acquisitions that consolidated power/control and have created the customer-antagonistic computer (and entertainment) industry we have today, including all the acquisitions by AMD, Amazon, Apple, Google, intel, and nVidia (including the murky partnerships with 3rd parties like CoreWeave named in the article).
A graphic included in the background to the complaint does a good job of illustrating this consolidation of power across the industry, it makes it pretty clear whose fingers are in the most pies...