Qualcomm Snapdragon 685 4G vs MediaTek Dimensity 800U
Qualcomm Snapdragon 685 4G
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The Qualcomm Snapdragon 685 (SD685, SM6225-AD) is a mid-range ARM-based SoC largely found on Android tablets and smartphones. It features 8 Kryo 265 cores (custom design, 64-Bit capable) that are divided in two clusters. A fast cluster of four cores with up to 2.8 GHz (Kryo 265 Gold - Cortex-A73 derivate) and a power saving efficiency cluster with up to 1.9 GHz (Kryo 265 Silver - Cortex A53 derivate). Both clusters can also be used together. According to Qualcomm the SD685 is around 15% more CPU performance and 10% more GPU performance compared to the old SD680 (thanks to higher clock speeds).
In addition to the 8 CPU cores, the SoC integrates a mid range Adreno 610 GPU with a LPDDR4 memory controller (dual-channel) and supports Wi-Fi (802.11ac + MIMO, max. 867 Mbps), Bluetooth 5, and LTE (X11 LTE modem with up to 390 Mbps download).
The SoC is produced in 6nm.
MediaTek Dimensity 800U
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The Mediatek Dimensity 800U is a fast mid-range SoC with an integrated 5G modem. It includes two fast ARM Cortex-A76 cores at up to 2.4 GHz and six power efficient Cortex-A55 cores at up to 2 GHz (Octa-Core with Heterogeneous Multi-Processing). Furthermore, the chip integrates a 3 core ARM Mali-G57 MC3 GPU, a Wi-fi 5 modem, a LPDDR4x memory controller, a AI processing unit (APU 3.0) and video de- and encoding.
Compared to the Dimensity 820, the 800U offers lower clocked A76 cores and a slower GPU.
The Dimensity 800U is manufactured in the modern 7nm process and should be very power efficient.
| Model | Qualcomm Snapdragon 685 4G | MediaTek Dimensity 800U | ||||||||
| Codename | Kryo 265 Gold (Cortex-A73) / Silver (Cortex-A53) | Cortex-A76 / A55 | ||||||||
| Series | Qualcomm Snapdragon | |||||||||
| Series: Snapdragon Kryo 265 Gold (Cortex-A73) / Silver (Cortex-A53) |
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| Clock | 1900 - 2800 MHz | 2000 - 2400 MHz | ||||||||
| Cores / Threads | 8 / 8 | 8 / 8 | ||||||||
| Technology | 6 nm | 7 nm | ||||||||
| Features | Adreno 610 GPU, X11 LTE Modem, Hexagon 686 DSP, Spectra 346 ISP, FastConnect 6200 (BT 5.2, WLAN ac), QuickCharge 3.0 | 2x ARM Cortex-A76 (2.4 GHz), 6x ARM Cortex-A55 (2 GHz), ARM Mali-G75 MC5, APU 3.0, 5G Modem (2CC), MiraVision (4K HDR Video, 80MP Photo), Wi-Fi 5, Bluetooth 5.1, UFS 2.2, 16GB LPDDR4x Support | ||||||||
| iGPU | Qualcomm Adreno 610 | ARM Mali-G57 MP3 | ||||||||
| Architecture | ARM | ARM | ||||||||
| Announced | ||||||||||
| Manufacturer | www.qualcomm.com | www.mediatek.com |
Benchmarks
Average Benchmarks Qualcomm Snapdragon 685 4G → 100% n=13
Average Benchmarks MediaTek Dimensity 800U → 103% n=13
- Average benchmark values for this graphics card* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
