In comparison, the performance of the Snapdragon 778 is better than that of the Kirin 820 in the mid-range processor.
1. Process technology
Qualcomm's Snapdragon 778G uses TSMC's 6-nanometer process technology; Huawei's Kirin 820 uses TSMC's 7nm process. As we all know, the more precise the process arrangement, the better the performance and the more power saving, and there is no doubt that Snapdragon 778G is more dominant.
2. Core frequency
In terms of CPU, both of them use the \"three-slave set\" architecture design of 1, 3, 4.
Snapdragon 778G Ultra high frequency core Kryo 670 Prime (Cortex-A78) at 2.4GHz,
Three sub-core Kryo 670 Gold (Cortex-A78) at 2.2GHz and four small core Kryo 670 Silver (Cortex-A55) at 1.9GHz.
The Kirin 820 consists of one Cortex-A76 Based large core (2.36GHz), three Cortex-A76 Based middle cores (2.22GHz), and four Cortex-A55 small cores (1.84GHz).
There is little difference in core frequency between the two, and the Snapdragon 778G is slightly higher than the Kirin 820.