Honestly this has much bigger implications, if they achieved TSMC 4nm performance on 5nm, it's okay but still behind.Then it means the design optimizations they made are so much more impressive, to use a 7nm process and have similar or better performance than SD8+ gen1, which is fabbed on TSMC 4nm.
If you are talking about Geekerwan, I think they only do laptop and desktop cou teardown.There are some Chinese tech guys who do chip teardowns also. Actually they do a better job than Techinsights in many ways. Some of the analysis should be coming out soon and we will have more evidence on the process.
To be honest I was wishing for miracles but in the end reality is reality. Reality is that mass production of a new node is about 1.5 years behind risk production and the start of design of a new SoC is usually 1.5 to 2 years ahead of release also. There was news about successful prototyping of 5nm earlier this year, then it's likely we won't see it in mass production until late 2025. With this estimate, it's actually perfectly normal that even Mate 80 won't be able to make it to 5nm. If we see 5nm on Mate 80, then it is already ahead of schedule by industry standards.
In the absence of much visible US progress, the market for gallium nitride-based RF power amplifiers used in 5G networks is now a three-player race between NXP, Sumitomo and "whoever Huawei is using over in China through a foundry," according to Lum.
Defence firms are not included as they have smaller inhouse fans.
Apparently GaN power amplifiers in 5G base stations are really hard to make. HW probably sourced from Sanan or fabbed it in-house.
There are some Chinese tech guys who do chip teardowns also. Actually they do a better job than Techinsights in many ways. Some of the analysis should be coming out soon and we will have more evidence on the process.
To be honest I was wishing for miracles but in the end reality is reality. Reality is that mass production of a new node is about 1.5 years behind risk production and the start of design of a new SoC is usually 1.5 to 2 years ahead of release also. There was news about successful prototyping of 5nm earlier this year, then it's likely we won't see it in mass production until late 2025. With this estimate, it's actually perfectly normal that even Mate 80 won't be able to make it to 5nm. If we see 5nm on Mate 80, then it is already ahead of schedule by industry standards.