The superposition of two 14nm chips is comparable to a 7nm chip?

Yesterday, a big V suddenly broke the news that Huawei HiSilicon was developing a new chip stacking technology, and showed the relevant patent map.

According to the statement, Huawei is researching how to stack two chips with relatively backward technology to form a 1+1>2 effect, and achieve performance comparable to advanced technology chips. For example, two 14nm chips have comparable performance after stacking. 7nm chips.

As soon as this news came out, everyone was very excited, because if it really came true, then Huawei’s current chip problems may be solved.

Because the domestic can not produce mainly chips with advanced manufacturing process, and 14nm or more mature chips can be produced, so using more 14nm chips can be comparable to 7nm chips.

Even thinking a little longer, this can not only solve Huawei’s problems, but also solve the problem of backward domestic chip technology. Chinese chips may not have to worry about advanced technology.

After all, the most advanced and lacking processes in China are concentrated on advanced chips. We can produce 14nm and more mature chips. Then, if two 14nm chips are superimposed, they are comparable to 7nm. What about three superimposed chips? Or What about the superposition of two 7nm chips, what will be the performance?

Then this chip stacking technology is undoubtedly trans-generational. Not only mobile phones, but all digital products that require computing Power chips such as computers and TVs are likely to benefit and even change the existing global semiconductor structure.

Of course, in response to this news, Huawei has not yet had any official response, but according to the whistleblower, this technology is expected to have experimental models launched by the end of next year.

I don’t know what everyone thinks of this news? Do you think it is feasible? I personally think that this technology may be a bit fake when applied to mobile phone chips and computer CPUs. After all, volume, heat, power consumption, etc. must be considered.

However, I still hope that the facts can finally hit me in the face. After all, it really succeeded. Huawei chips don’t have to worry about it, and even the Chinese chip industry has a new way out, so don’t worry about it anymore.