https://www.merriam-webster.com/dictionary/price war
"commercial competition characterized by the repeated cutting of prices below those of competitors
It is a price war, just not a price war followed to its logical conclusion (yet).
But there hasn't been a
repeated cutting of prices of any significance though. There was the launch price, and then as far as I can recall prices dropped about once for the first gen of Ryzen before the imminent release of Ryzen 2. If this was an actual price war then the release of Ryzen gen 1 would have led to Intel lowering prices (which it didn't), and then when it had AMD would have responded with lower prices on gen 1 products, Intel would have cut prices, AMD would have cut prices, and so on.
It's a very different thing to introduce a new CPU that offers more for less, particularly when we're dealing with this type of technology. The argument by some has been that you didn't need much more than 2-4 cores for gaming and therefore getting an octa-core AMD chip was of little advantage (for gamers). Well, to those people getting more cores for less/core wasn't really an appealing option, they wanted more performance per core. So Intel could maintain high prices despite AMD's octa cores coming to the market. Intel's subsequent introduction of octa-cores to roughly the same segment didn't really result in much of a price-cut on existing Intel CPUs.
So, I haven't seen a price war yet, and if there ever was one I'd say Intel with its marke share and deep pockets would simply slay AMD. On that note:
And AMD has economy of...not having >100,000 employees, multiple foundries, a huge range of product lines, AND also has a CPU architecture that should be MUCH cheaper to produce at scale.
But with less revenue and smaller share of the market.
Your simple understanding of economics runs into the fact that the details really do matter, and you don't know any of them.
Well if none of us do then we are on an equal playing field so to speak. We can only speculate based on that which we know. What we can look at is how things scale for respective businesses. So the argument that we don't know details doesn't really lend you any more credibility than it does anyone else who is speculating.
For example: Can Intel produce their 2 x 28-core Xeon monstrosity for less than AMD makes a 64-core chiplet-based Epyc? And will anybody buy it, when the Epyc is so much more efficient?
Economies of scale or not, that's gonna be pretty tough, and it makes all the difference in the world to your "Intel can just sell at cost" claim.
Well first of all, does Intel or AMD sell more server chips currently?
As for the economy of scale; the point that was made (I think) was that each company needs revenue. It doesn't matter what the market share is and what the actual cost is of production measured in dollars if you're selling "at cost". If you're selling "at cost" you're making zero profit. So all you have to do is look at the financial statements of the two companies and look a their position in the market as businesses and then you can ask yourself:
If AMD and Intel both decided to sell their CPUs with zero profit - how long would each company last?
I just don't see how AMD would last longer in that situation, regardless of absolute cost.