Snapdragon 670 vs Dimensity 800U

We compared two 8-core processors: Qualcomm Snapdragon 670 (with Adreno 615 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 670
  • Developers optimize games for Snapdragon processors more often than for Dimensity
Pros of MediaTek Dimensity 800U
  • Shows significantly better (up to 68%) AnTuTu 9 score – 383K vs 227K
  • Announced 2-years and 1-month later
  • Has a smaller size transistor (7 versus 10 nm)
  • 20% higher CPU clock speed (2400 vs 2000 MHz)
  • Higher GPU frequency (~13%)
  • Supports 15% higher memory bandwidth (17.07 against 14.9 GB/s)

Benchmarks

Performance tests in popular benchmarks

AnTuTu 9

The AnTuTu Benchmark measures CPU, GPU, RAM, and I/O performance in different scenarios
383791
CPU 68036 111703
GPU 56579 100841
Memory 42223 67669
UX 62116 104529
Total score 227866 383791

GeekBench 5

The GeekBench test shows raw single-threaded and multithreaded CPU performance
Single-Core Score
Multi-Core Score
Image compression 77.1 Mpixels/s 104.15 Mpixels/s
Face detection 9.44 images/s 15.5 images/s
Speech recognition 24.5 words/s 33.55 words/s
Machine learning 20.1 images/s 28.4 images/s
Camera shooting 9.32 images/s 14.7 images/s
HTML 5 0.61 Mnodes/s 2.08 Mnodes/s
SQLite 386.2 Krows/s 542.3 Krows/s

3DMark

A cross-platform benchmark that assesses graphics performance in Vulkan (Metal)
3DMark Wild Life Performance
Stability 99% 99%
Graphics test 3 FPS 9 FPS
Score 665 1588

Gaming

Table of average FPS and graphics settings in mobile games
PUBG Mobile - 44 FPS
[Ultra]
Call of Duty: Mobile - 47 FPS
[Medium]
Fortnite - 28 FPS
[Low]
Shadowgun Legends - 39 FPS
[Ultra]
World of Tanks Blitz - 51 FPS
[Ultra]
Genshin Impact - 35 FPS
[Low]
Mobile Legends: Bang Bang - 55 FPS
[Ultra]
Device - Oppo Realme 7 5G
1080 x 2400
We provide average results. FPS may differ, depending on game version, OS and other factors.

Specifications

Full list of technical specifications of Snapdragon 670 and Dimensity 800U

CPU

Architecture 2x 2 GHz – Kryo 360 Gold (Cortex-A75)
6x 1.7 GHz – Kryo 360 Silver (Cortex-A55)
2x 2.4 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
Cores 8 8
Frequency 2000 MHz 2400 MHz
Instruction set ARMv8-A ARMv8-A
Process 10 nanometers 7 nanometers
TDP 9 W 10 W

Graphics

GPU name Adreno 615 Mali-G57 MC3
Architecture Adreno 600 Valhall
GPU frequency 700-750 MHz 850 MHz
Execution units 2 3
Shading units 128 48
FLOPS 350 Gigaflops -
Vulkan version 1.1 1.1
OpenCL version 2.0 2.0
DirectX version 12 12

Memory

Memory type LPDDR4X LPDDR4X
Memory frequency 1866 MHz 2133 MHz
Bus 2x 16 Bit 2x 16 Bit
Max bandwidth 14.9 Gbit/s 17.07 Gbit/s
Max size 8 GB 12 GB

Multimedia (ISP)

Neural processor (NPU) Hexagon 685 Yes
Storage type eMMC 5.1, UFS 2.1 UFS 2.2
Max display resolution 2560 x 1600 2520 x 1080
Max camera resolution 1x 192MP, 2x 16MP 1x 64MP, 2x 20MP
Video capture 4K at 30FPS 4K at 30FPS
Video playback 4K 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 X12 LTE -
4G support LTE Cat. 12 LTE Cat. 18
5G support No Yes
Download speed Up to 600 Mbps Up to 1200 Mbps
Upload speed Up to 150 Mbps Up to 211 Mbps
Wi-Fi 5 5
Bluetooth 5.0 5.1
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS GPS, GLONASS, Beidou, Galileo, QZSS

Info

Announced August 2018 August 2020
Class Mid range Mid range
Model number SDM670 MT6853T
Official page Qualcomm Snapdragon 670 official site MediaTek Dimensity 800U official site

Cast your vote

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Total votes: 5

Comments

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