HiSilicon Kirin 955 vs Unisoc SC7731E

The HiSilicon Kirin 955 and the Unisoc SC7731E are two processors with distinct specifications. Let's analyze their differences and similarities.

In terms of CPU cores and architecture, the Kirin 955 is equipped with 8 cores that are divided into two clusters: 4 x 2.5 GHz Cortex-A72 cores and 4 x 1.8 GHz Cortex-A53 cores. On the other hand, the SC7731E features 4 cores with a 1.3 GHz Cortex-A7 architecture. This indicates that the Kirin 955 has a more advanced architecture, offering better performance and processing capabilities compared to the SC7731E.

Regarding the instruction set, the Kirin 955 is based on the ARMv8-A instruction set, whereas the SC7731E operates on the ARMv7-A instruction set. ARMv8-A is newer and more advanced, providing better support for applications and operating systems.

In terms of lithography, the Kirin 955 uses a 16 nm process, while the SC7731E relies on a 28 nm process. A lower lithography process represents a more advanced manufacturing technology, which generally results in improved power efficiency and performance.

Moreover, the Kirin 955 boasts 2000 million transistors, indicating its potential for more complex calculations and tasks. In contrast, the SC7731E's transistor count is not specified.

In terms of power consumption, the Kirin 955 has a TDP (Thermal Design Power) of 5 Watts, which suggests it is more power-efficient compared to the SC7731E with a TDP of 7 Watts. This implies that devices utilizing the Kirin 955 processor might offer better battery life.

In conclusion, it can be observed that the HiSilicon Kirin 955 outperforms the Unisoc SC7731E in terms of architecture, instruction set, lithography, transistor count, and power efficiency. These differences indicate that the Kirin 955 is likely to provide superior performance and capabilities compared to the SC7731E.