HiSilicon Kirin 820 5G vs HiSilicon Kirin 9000E 5G

The HiSilicon Kirin 820 5G and HiSilicon Kirin 9000E 5G are two processors developed by HiSilicon, a subsidiary of Huawei. Both processors come with advanced features and are designed to cater to the needs of modern-day smartphone users.

Starting with the HiSilicon Kirin 820 5G, it offers a combination of powerful CPU cores and architecture. It consists of one Cortex-A76 core clocked at 2.36 GHz, three Cortex-A76 cores clocked at 2.22 GHz, and four Cortex-A55 cores clocked at 1.84 GHz. With a total of 8 cores, this processor offers a balanced performance for multitasking and everyday usage.

On the other hand, the HiSilicon Kirin 9000E 5G takes the performance to another level with its upgraded CPU cores and architecture. It includes one Cortex-A77 core clocked at 3.13 GHz, three Cortex-A77 cores clocked at 2.54 GHz, and four Cortex-A55 cores clocked at 2.05 GHz. This configuration offers a significant boost in processing power, making it suitable for heavy tasks such as gaming and video editing.

In terms of instruction set, both processors support the ARMv8.2-A, ensuring compatibility with the latest software and applications. Moreover, they both come with a TDP (Thermal Design Power) of 6 Watts, which ensures efficient power usage and thermal management, contributing to longer battery life.

The HiSilicon Kirin 820 5G is built on a 7nm lithography process, while the HiSilicon Kirin 9000E 5G takes it a step further with a 5nm lithography process. This smaller process node allows for more transistors to be packed into the same space, resulting in improved performance and energy efficiency. Speaking of transistors, the HiSilicon Kirin 9000E 5G boasts 15.3 billion transistors, indicating its high level of integration.

Both processors feature advanced Neural Processing Units (NPU) for AI-related tasks. The HiSilicon Kirin 820 5G comes with the Ascend D110 Lite NPU, while the HiSilicon Kirin 9000E 5G has the Ascend Lite + Ascend Tiny NPUs, both based on Huawei's Da Vinci Architecture. These NPUs enhance the overall AI capabilities of the processors, enabling features like advanced photography, language translation, and augmented reality.

In conclusion, while the HiSilicon Kirin 820 5G offers a solid performance for everyday use, the HiSilicon Kirin 9000E 5G takes it a step further with its superior CPU cores, lithography process, and increased transistor count. However, the specific suitability of each processor depends on the individual user's requirements and preferences.