What is the manufacturing process of Kirin 9000s?

Kirin 9000s is a purely self-developed domestic chip launched by Huawei just two days ago. It has been sought after by many users since its launch.Of course, because domestic chip manufacturing technology is relatively backward, many friends are very concerned about the manufacturing process of Kirin 9000s.So what process does Kirin 9000s use?Let me introduce it to you in detail below.

What is the manufacturing process of Kirin 9000s?Kirin 9000s uses a few nm process

It uses the N+2 process, which is between TSMC’s 7nm and 5nm

The CPU specifications of Kirin 9000s are 1*Taishan large core 2.62GHz+3*Taishan mid-core 2.15GHz+4*A510 small core 1.5GHz. The performance of Taishan large core is not as good as that of Snapdragon 888 X1, but the power consumption is more than 1W higher; Taishan mid-coreThe performance and energy efficiency are slightly inferior to the A710 of Snapdragon 8 Gen1; the A510 small core energy efficiency is slightly better than the A510 of Snapdragon 8 Gen1.

The GPU specifications are Ma Liang 910, 4-core 750MHz, the performance is basically the same as the Snapdragon 888, and the energy efficiency is also close to the Snapdragon 888. The energy efficiency is worse than the Kirin 9000 and Snapdragon 8 Gen1, and the gap with the Snapdragon 8 Gen2 is very large.

Generally speaking, although Huawei has not officially announced the specific manufacturing process of Kirin 9000s, based on multiple teardowns, it is basically certain that Kirin 9000s uses the N+2 process.This process is between TSMC's 7nm process and 5nm process, and it is also at a very good level.