What does the CPUID instruction say?
It’s interesting that in the screenshot in the article, the CPU is identified as a Ryzen 5 7430U but then it gives the codename “Lucienne”, which is the 5500U’s name. So apparently they didn’t fake it perfectly.
It doesn’t just have the wrong processor, it’s been modified at the firmware level to reflect in the system a CPU that’s not installed.
So just plain fraud
It’s odd they found this in the unit the manufacturer sent them for review. With this kind of scam they would normally make sure the review models had the correct processor. I wonder if this was done by a supplier or subcontractor without them knowing.
Can these processors use the same motherboard? It might be a big effort to make a custom one for review, more than just dropping in another part. And more costly too, if it meant redesigning other parts.
Yes all these processors coming from the same generation will use the same socket/BGA pattern and similar BIOS firmware.
They’re from different generations though. 5500U is Zen 2 while 7430U is Zen 3.
That’s my bad for not remembering AMD’s fucking atrocious nonstandard mobile chip naming schemes.
That said, I went and looked up both models, they are both listed as using the FP6 interface. So they are electrically and mechanically compatible, likely just needing a bios update, my point is still valid.
That’s my bad for not remembering AMD’s fucking atrocious nonstandard mobile chip naming schemes.
Atrocious compared to Intel? The first CPU with the name Core i7 was released in 2008, but Intel is still releasing a CPU named Core i7 as recently as 2023. They both suck, but in different ways.
Chuwi has been around for a long time.
I don’t believe the word “trust” has ever been used to describe that company.
