A new rumour from Weibo says Huawei plans to launch new Kirin SoCs for smartphones. It will be manufactured on SMIC’s 7 nm node or could stack two 14 nm chips on top of each other.
Huawei’s chipmaking division, HiSilicon, had been severely hamstrung by the US government’s wave of sanctions imposed on it. That’s why we haven’t seen a new Kirin chip since the Kirin 9000 launched in late 2020. The situation got muddied further with Apple scooping up most of TSMC’s sub-5 nm capacity. However, recent murmurs from Weibo suggest Kirin SoCs could be back on the menu soon.
Weibo user Fixed Focus Digital (H/T to Mochamad Farido Fanani for the tip) shared what looks like two configurations for an upcoming Kirin chip. The first has two Cortex-X3, two Cortex-A715 and four Cortex-A510 CPU cores, and an Arm Immortalis-G715 MC16 GPU. An alternate design features older hardware, namely 2 Cortex-X1, 3 Cortex-A78 and 3 Cortex-A55 CPU cores and an Arm Mali G710 MC10/6 GPU.
This could also refer to separate SKUs. Another Weibo post claims there are a total of three new SKUs, namely the Kirin 720, Kirin 830 and the Kirin 9100. The first two are said to debut later this year while the Kirin 9100 is due to launch next year, presumably alongside a Huawei P70 device.
While not confirmed in any official (or unofficial) capacity, Twitter leaker @tech_reve has heard the mystery Kirin chip will supposedly be manufactured on SMIC’s cutting-edge N+2 (7 nm) node. A MyDrivers report, on the other hand, proposes an entirely different theory. Huawei has apparently figured out how to stack two 14 nm chips on top of each other to get 7 nm-like performance with a power consumption of 7 Watts, low enough to drive a modern-day smartphone.
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Anil Ganti – Senior Tech Writer – 1461 articles published on Notebookcheck since 2019
I’ve been an avid PC gamer since the age of 8. My passion for gaming eventually pushed me towards general tech, and I got my first writing gig at the age of 19. I have a degree in mechanical engineering and have worked in the manufacturing industry and a few other publications like Wccftech before joining Notebookcheck in November 2019. I cover a variety of topics including smartphones, gaming, and computer hardware.
Anil Ganti, 2023-08-27 (Update: 2023-08-27)
