The HiSilicon Kirin 9000 is an ARM based high-end octa-core SoC for smartphones and tablet, which was introduced with the Huawei P40 Pro. It integrates eight CPU cores in three clusters. A single high performance ARM Cortex-A77 cores with up to 3.13 GHz for fast single core performance. Three more performance cores (same Cortex-A77 architecture) with up to 2.54 GHz and four efficiency cores based on the ARM Cortex-A55 architecture with up to 2.05 GHz. All 8 cores can be used at once (big.LITTLE).
The integrated graphics card is using the Mali-G78 architecture and features all 24 cores (G78MP24).
For AI acceleration (NPU), the Kirin 9000 integrates the Da Vinci Architecture 2.0 (2 * Ascend Lite and 1 * Ascend Tiny). Huawei specifies 8 MB of system cache (most likely shared for CPU, GPU and AI) and can access LPDDR4X and LPDDR5 main memory. The integrated 5G modem supports SA&NSA, Sub-6G and mmWave. WiFi 6 including VHT160 and Bluetooth 5.2 are also integrated in the chip.
The CPU performance is in the top tier of mobile SoCs of 2020 and slightly above the Snapdragon 865+ and on a level with the older Apple A13 Bionic SoC.
The Kirin 9000 is produced at TSMC in the modern 5nm process.
The Mediatek Dimensity 1300 is a high-end SoC with an integrated 5G modem. It includes three CPU clusters. One fast ARM Cortex-A78 at up to 3 GHz with 2x L2 cache, 3 additional A78 with up to 2.6 GHz and for power efficiency four ARM Cortex-A55 cores at up to 2 GHz. The SoC looks to be identical to the older Dimensity 1200.
Furthermore, the chip integrates a 9 core ARM Mali-G77 MC9 GPU, a Wi-fi 6 modem (ax), a LPDDR4x memory controller (up to 5266Mbps), a AI processing unit (APU 3.0 with 6 cores) and video de- and encoding (including AV1).
The chip is manufactured in the modern 6nm process and should be very power efficient.
Average Benchmarks MediaTek Dimensity 1300 → 91%n=3
- Range of benchmark values for this graphics card - Average benchmark values for this graphics card * Smaller numbers mean a higher performance 1 This benchmark is not used for the average calculation
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