The Qualcomm Snapdragon 845 Mobile Platform (or SD845) is a high-end SoC for smartphones that was introduced in early 2018 and manufactured in 10 nm LPP FinFET at TSMC. Integrates 4x Kryo 385 cores (Cortex-A75) at up to 2.8 GHz (max) for performance and 4x Kryo 385 at 1.8 GHz (max) for efficiency. Furthermore offers an X20 LTE modem (Cat. 18 1.2 Gbps downlink, Cat 13 150 Mbps uplink), ac-WiFi and a dual-channel 32-Bit 1866 MHz LPDDR4x memory controller.
The Unisoc T770 Tanggula (former Spreadtrum) is a mid range SoC for Android based smartphones and tablets. It integrates an octa-core CPU with three clusters. One fast ARM Cortex-A76 clocked at up to 2.5 GHz, three more A76 performance cores clocked at up to 2.2 GHz and a power efficiency cluster of four ARM-Cortex-A55 cores with up to 2 GHz. The integrated memory controller supports LPDDR4/4X with up to 2133 MHz (2x 16 Bit). The integrated ISP supports two main cameras and two subsidiary cameras (up to 108 MPix). The integrated graphics card is an ARM Mali-G57 MC4 (4 cores) at up to 780 MHz. Unisoc also specifies that the T770 offers hardware AI acceleration.
The chip is manufactured in the modern 6nm process.
The Mediatek Dimensity 700 is a fast mid-range SoC with an integrated 5G modem. It includes two fast ARM Cortex-A76 cores at up to 2.2 GHz and six power efficient Cortex-A55 cores at up to 2 GHz (Octa-Core with Heterogeneous Multi-Processing). Compared to the similar Dimensity 800U, the 700 offers lower clocked CPU cores (-200 MHz) and a slower GPU (one less core).
Furthermore, the chip integrates a 2 core ARM Mali-G57 MC2 GPU, a Wi-fi 5 modem, a LPDDR4x-2133 memory controller, a AI processing unit (APU 3.0) and video de- and encoding.
The Dimensity 700 is manufactured in the modern 7nm process and should be very power efficient.
Average Benchmarks Qualcomm Snapdragon 845 → 100%n=4
Average Benchmarks UNISOC Tangula T770 → 112%n=4
Average Benchmarks MediaTek Dimensity 700 → 96%n=4
- 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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