78

Points
Mediatek Helio G90T
Overview - Dimensity 800U Vs Helio G90T

We have created a comprehensive comparison of the recently released Dimensity 800U vs Helio G90T 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 G90T 20
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Dimensity 800U 16
Helio G90T 14
Battery Life
Efficiency of battery consumption
Dimensity 800U 75
Helio G90T 57
Tenzys Tech Score
Overall chip score
Dimensity 800U 37
Helio G90T 30
Benchmarks

AnTuTu 9

Dimensity 800U Helio G90T
CPU 113735 98285
GPU 104873 80267
Memory 67803 55541
UX 116075 55908
Total score 402486 290001
Key Differences

Pros of Mediatek Dimensity 800U

  • Dimensity 800U has 17.07% higher CPU clock speed than Helio G90T (2400 vs 2050 MHz).
  • Dimensity 800U has 6.25% higher GPU clock speed than Helio G90T (850 vs 800 MHz).
  • Dimensity 800U has 41.67% smaller sized transistor than Helio G90T (7 vs 12 nm).
  • Dimensity 800U has 38.79% better AnTuTu 9 score than Helio G90T (402 K vs 290 K).
  • Dimensity 800U Support 100.00% higher memory bandwidth than Helio G90T (1200 vs 600 MHz).

Pros of Mediatek Helio G90T

  • Helio G90T has latest instruction set, hence better than Dimensity 800U.
Benchmarks

GeekBench 5

Single-Core Score

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Dimensity 800U 594
Helio G90T 545

Multi-Core Score

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Dimensity 800U 1683
Helio G90T 1706

Image compression

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Dimensity 800U 105.3
Helio G90T 94.5

Face detection

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Dimensity 800U 15.5
Helio G90T 13.8

Speech recognition

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Dimensity 800U 33.8
Helio G90T 31.1

Machine learning

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Dimensity 800U 28.6
Helio G90T 25.6

Camera shooting

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Dimensity 800U 14.4
Helio G90T 13.1

HTML 5

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Dimensity 800U 2.08
Helio G90T 1.89

SQLite

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Dimensity 800U 534.9
Helio G90T 494.9

3DMark

Stability 99%

Graphics test 9 FPS
Stability 87%

Graphics test 7 FPS
Full list of technical specifications

Display

  • Max On-Device Display Full HD+ @ 120Hz Full HD+
  • 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

54%
Turbo Clock Speed

2050 MHz

91%
Base Frequency

2000 MHz

91%
Base Frequency

2000 MHz

  • Architecture 2x 2.4 GHz – Cortex-A76
    6x 2 GHz – Cortex-A55
    2x 2.05 GHz – Cortex-A76
    6x 2 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-G76 MC4
  • Architecture Valhall Bifrost
  • GPU frequency 850 MHz 800 MHz
  • Execution units 3 4
  • Shading units 48 64
  • FLOPS - 184 Gigaflops
  • Vulkan version 1.1 1.1
  • OpenCL version 2.0 2.0
  • DirectX version 12 12
Full list of technical specifications

Memory

  • Memory frequency 2133 MHz 2133 MHz
  • Max bandwidth 17.07 Gbit/s -
  • Max Size 12 GB 10 GB
  • Memory type LPDDR4X LPDDR4X
  • Bus 2x 16 Bit 2x 32 Bit
Full list of technical specifications

Multimedia (ISP)

  • Neural processor (NPU) Yes Yes
  • 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 64MP, 2x 24MP
  • Video capture 4K at 30FPS 4K at 30FPS
  • Video playback 4K at 30FPS 4K at 30FPS
  • Video codecs H.264, H.265, VP9 H.264, H.265, VP9
  • Audio codecs AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC AAC, AIFF, CAF, MP3, MP4, WAV
Full list of technical specifications

Connectivity

  • Modem - -
  • 4G support LTE Cat. 18 LTE Cat. 12
  • 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 G90T

CPU
20%
GPU
14%
Memory
25%
Energy efficiency and battery life
57%
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