HiSilicon Kirin 820 5G vs HiSilicon Kirin 980

When comparing the specifications of the HiSilicon Kirin 820 5G and the HiSilicon Kirin 980 processors, some notable differences can be seen.

Starting with their CPU cores and architecture, the Kirin 820 5G features 1x 2.36 GHz Cortex-A76, 3x 2.22 GHz Cortex-A76, and 4x 1.84 GHz Cortex-A55 cores. On the other hand, the Kirin 980 offers 2x 2.6 GHz Cortex-A76, 2x 1.92 GHz Cortex-A76, and 4x 1.8 GHz Cortex-A55 cores. Both processors have a total of 8 cores.

In terms of the instruction set, the Kirin 820 5G utilizes ARMv8.2-A, while the Kirin 980 uses ARMv8-A. This implies that the Kirin 820 5G has a more advanced instruction set.

Both processors have a lithography of 7 nm, meaning they have relatively small transistors and can offer improved power efficiency. Additionally, both processors have a TDP (Thermal Design Power) of 6 Watts, which refers to the maximum amount of power they generate under typical operating conditions.

When it comes to neural processing, the Kirin 820 5G incorporates the Ascend D110 Lite with the HUAWEI Da Vinci Architecture. Meanwhile, the Kirin 980 features the HiSilicon Dual NPU (Neural Processing Unit). Although both processors offer neural processing capabilities, the specific architecture and units differ between the two.

However, it is worth mentioning that the Kirin 980 has a higher number of transistors, with 6900 million, suggesting it may have a higher level of complexity and potential performance.

In conclusion, while both the HiSilicon Kirin 820 5G and the HiSilicon Kirin 980 processors have some similarities in terms of their lithography, TDP, and the number of CPU cores, they also have distinguishing features. The Kirin 820 5G utilizes a different instruction set and neural processing architecture compared to the Kirin 980, which may result in varying levels of performance and capabilities.