this post was submitted on 16 Dec 2024
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Ryzen 9000 and AI 300 are Zen 5, 8840 is Zen 4.
There is also generally no connection between the name of the model and actual hardware generation, AMD is known to sell old CPUs under new names (yes they are scummy like that). For example Ryzen 7000 can be Zen 4, Zen 3 or even Zen 2. You need to look up specific model name to learn what CPU core it has. So far though Ryzen 9000 and Ryzen AI are all Zen 5.
AMD has a very specific model naming convention. The 3rd number dictates the zen architecture. 7020 is zen 2, 7030 is zen 3etc. It's extremely clear once you know how their 4 digits break down. It's not scummy, it's not shady, it's very, very clear.
https://www.howtogeek.com/amds-cpu-naming-scheme-in-laptops-explained/
Uh no, they have like 4 or 5 different naming schemes in currently relevant CPUs. The one you explained isn't even the most current one and most of them aren't even unambiguous.
For someone not intimately familiar with AMD's line-up, the only good way to figure out the CPU core IP used in any given processor is to look it up for that specific processor.
Nerds like you and I have followed it over the years and can immediately tell that a 5300g is zen2 while the 5400g is clearly zen3 and that Ryzen AI 300 or whatever awful name they thought of is Zen5 but by the time someone unfamiliar followed a flow chart to figure that out, they might as well look up the specific CPU.
to play devils advocate, its good for people who understand the numbers its terrible for people who ungabunga big number da better.
its on a similar boat to how acer names its monitors (the letter nonsense on a acer monitor tells you what features it has without having to read the spec sheet e.g the I's in the name represent how many HDMI ports it has)
Which Ryzen 7000 is Zen2?
Mendocino, which I think is 7X2X