78

Points
MediaTek Helio G85
Overview - Dimensity 800U Vs Helio G85

We have created a comprehensive comparison of the recently released Dimensity 800U vs Helio G85 SoCs by Mediatek. We've now weighed the advantages and disadvantages of these 8-core CPUs on the basis of their Geekbench, Antutu and 3DMark benchmarks with their technical specifications.

Features

Review

CPU Performance
Single and multi-core processor tests
Dimensity 800U 21
Helio G85 14
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Dimensity 800U 16
Helio G85 10
Battery Life
Efficiency of battery consumption
Dimensity 800U 75
Helio G85 57
Tenzys Tech Score
Overall chip score
Dimensity 800U 37
Helio G85 27
Benchmarks

AnTuTu 9

Dimensity 800U Helio G85
CPU 113735 67123
GPU 104873 61260
Memory 67803 42828
UX 116075 77565
Total score 402486 248776
Key Differences

Pros of Mediatek Dimensity 800U

  • Dimensity 800U has 20.00% higher CPU clock speed than Helio G85 (2400 vs 2000 MHz).
  • Dimensity 800U has 18.50% higher memory frequency than Helio G85 (2133 vs 1800 MHz).
  • Dimensity 800U has 41.67% smaller sized transistor than Helio G85 (7 vs 12 nm).
  • Dimensity 800U has 61.79% better AnTuTu 9 score than Helio G85 (402 K vs 249 K).
  • Dimensity 800U Support 300.00% higher memory bandwidth than Helio G85 (1200 vs 300 MHz).

Pros of MediaTek Helio G85

  • Helio G85 has 17.65% higher GPU clock speed than Dimensity 800U (1000 vs 850 MHz).
  • Helio G85 has latest instruction set, hence better than Dimensity 800U.
Benchmarks

GeekBench 5

Single-Core Score

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Dimensity 800U 594
Helio G85 361

Multi-Core Score

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Dimensity 800U 1683
Helio G85 1279

Image compression

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Dimensity 800U 105.3
Helio G85 81.2

Face detection

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Dimensity 800U 15.5
Helio G85 11.9

Speech recognition

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Dimensity 800U 33.8
Helio G85 24.2

Machine learning

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Dimensity 800U 28.6
Helio G85 18.1

Camera shooting

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Dimensity 800U 14.4
Helio G85 9.26

HTML 5

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Dimensity 800U 2.08
Helio G85 1.55

SQLite

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Dimensity 800U 534.9
Helio G85 413.5

3DMark

Stability 99%

Graphics test 9 FPS
Stability %

Graphics test 4 FPS
Full list of technical specifications

Display

  • Max On-Device Display Full HD+ @ 120Hz -
  • Max On-Display Resolution 2520 x 1080 2520 x 1080
  • Max External Display - -
  • HDR HDR10+ -
  • Color Depth - -
  • Color Gamut - -
Full list of technical specifications

CPU

63%
Turbo Clock Speed

2400 MHz

53%
Turbo Clock Speed

2000 MHz

91%
Base Frequency

2000 MHz

82%
Base Frequency

1800 MHz

  • Architecture 2x 2.4 GHz – Cortex-A76
    6x 2 GHz – Cortex-A55
    2x 2 GHz – Cortex-A75
    6x 1.8 GHz – Cortex-A55
  • Cores 8 8
  • Instruction set ARMv8-A ARMv8.2-A
  • L1 cache - -
  • L2 cache - -
  • L3 cache - -
  • Process 7 nm 12 nm
  • Transistor count - -
  • TDP 10 W 5 W
Full list of technical specifications

Graphics

  • GPU name Mali-G57 MC3 Mali-G52 MP2
  • Architecture Valhall Bifrost 2
  • GPU frequency 850 MHz 1000 MHz
  • Execution units 3 2
  • Shading units 48 32
  • FLOPS - 59 Gigaflops
  • Vulkan version 1.1 1.0
  • OpenCL version 2.0 2.0
  • DirectX version 12 12
Full list of technical specifications

Memory

  • Memory frequency 2133 MHz 1800 MHz
  • Max bandwidth 17.07 Gbit/s 13.41 Gbit/s
  • Max Size 12 GB 8 GB
  • Memory type LPDDR4X LPDDR4X
  • Bus 2x 16 Bit 2x 16 Bit
Full list of technical specifications

Multimedia (ISP)

  • Neural processor (NPU) Yes Neural Engine
  • Storage type UFS 2.2 eMMC 5.1, UFS 2.1
  • Max display resolution 2520 x 1080 2520 x 1080
  • Max camera resolution 1x 64MP, 2x 20MP 1x 48MP, 2x 16MP
  • Video capture 4K at 30FPS 2K at 30FPS
  • Video playback 4K at 30FPS 2K at 30FPS
  • Video codecs H.264, H.265, VP9 H.264, H.265, VP9
  • Audio codecs AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC AIFF, CAF, MP3, MP4, WAV
Full list of technical specifications

Connectivity

  • Modem - -
  • 4G support LTE Cat. 18 LTE Cat. 7
  • 5G support Yes No
  • Wi-Fi 5 5
  • Bluetooth 5.1 5.0
  • Navigation GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo
Full list of technical specifications

Info

Review

Review By TenzysTech

Mediatek Dimensity 800U

CPU
21%
GPU
16%
Memory
25%
Energy efficiency and battery life
75%

MediaTek Helio G85

CPU
14%
GPU
10%
Memory
21%
Energy efficiency and battery life
57%
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