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Snapdragon 865 vs Dimensity 800U

We compared two 8-core processors: Qualcomm Snapdragon 865 (with Adreno 650 graphics) and MediaTek Dimensity 800U ( Mali-G57 MC3). Here you will find the pros and cons of each chip, technical specs and comprehensive tests in benchmarks like AnTuTu and Geekbench.

Review

General comparison of performance, power consumption and other indicators
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of Qualcomm Snapdragon 865
  • Supports 158% higher memory bandwidth (44 against 17.07 GB/s)
  • Developers optimize games for Snapdragon processors more often than for Dimensity
  • Shows significantly better (up to 78%) AnTuTu 8 score – 580K vs 325K
  • 18% higher CPU clock speed (2840 vs 2400 MHz)
  • Better instruction set architecture
Pros of MediaTek Dimensity 800U
  • Announced 9 months later

Benchmarks

Performance tests in popular benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 8
580879

Specifications

Full list of technical specifications of Snapdragon 865 and Dimensity 800U

CPU

Architecture 1x 2.84 GHz – Kryo 585 Prime (Cortex-A77)
3x 2.42 GHz – Kryo 585 Gold (Cortex-A77)
4x 1.8 GHz – Kryo 585 Silver (Cortex-A55)
2x 2.4 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
Cores 8 8
Frequency 2840 MHz 2400 MHz
Instruction set ARMv8.2-A ARMv8-A
L1 cache 512 KB -
L2 cache 1 MB -
L3 cache 4 MB -
Process 7 nanometers 7 nanometers

Graphics

GPU name Adreno 650 Mali-G57 MC3
Architecture Adreno 600 Valhall
GPU frequency 587 MHz -
Cores - 3
Number of ALUs 384 -
FLOPS 1228 Gigaflops -
Vulkan version 1.1 1.1
OpenCL version 2.0 2.0
DirectX version 12 12

Memory

Memory type LPDDR5 LPDDR4X
Memory frequency 2750 MHz 2133 MHz
Bus 4x 16 Bit 2x 16 Bit
Max bandwidth 44 Gbit/s 17.07 Gbit/s
Max size 16 GB 12 GB

Multimedia (ISP)

Neural processor (NPU) Hexagon 698 Yes
Storage type UFS 3.0, UFS 3.1 UFS 2.1
Max display resolution 3840 x 2160 3840 x 2160
Max camera resolution 1x 200MP, 2x 25MP 1x 64MP, 2x 20MP
Video capture 8K at 30FPS, 4K at 60FPS 4K at 30FPS
Video playback 8K at 30FPS 4K at 30FPS
Video codecs H.264, H.265, VP8, VP9 H.264, H.265, VP9
Audio codecs AAC, AIFF, CAF, MP3, MP4, WAV AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC

Connectivity

Modem X55 -
4G support LTE Cat. 24 LTE Cat. 18
5G support Yes Yes
Download speed Up to 2000 Mbps Up to 1200 Mbps
Upload speed Up to 316 Mbps Up to 211 Mbps
Wi-Fi 6 5
Bluetooth 5.1 5.1
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS GPS, GLONASS, Beidou, Galileo

Info

Announced December 2019 August 2020
Class Flagship Mid range
Model number SM8250 -
Official page Qualcomm Snapdragon 865 official site MediaTek Dimensity 800U official site

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