Overview - Dimensity 800U Vs Snapdragon 778G Plus

We have created a comprehensive comparison of the recently released Dimensity 800U vs Snapdragon 778G Plus SoCs by Mediatek and Qualcomm respectively. 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
Snapdragon 778G Plus 33
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Dimensity 800U 16
Snapdragon 778G Plus 26
Battery Life
Efficiency of battery consumption
Dimensity 800U 75
Snapdragon 778G Plus 79
Tenzys Tech Score
Overall chip score
Dimensity 800U 37
Snapdragon 778G Plus 46
Benchmarks

AnTuTu 9

Key Differences

Pros of Mediatek Dimensity 800U

  • Dimensity 800U has 54.55% higher GPU clock speed than Snapdragon 778G Plus (850 vs 550 MHz).

Pros of Qualcomm Snapdragon 778G Plus

  • Snapdragon 778G Plus has 4.17% higher CPU clock speed than Dimensity 800U (2500 vs 2400 MHz).
  • Snapdragon 778G Plus has 50.02% higher memory frequency than Dimensity 800U (3200 vs 2133 MHz).
  • Snapdragon 778G Plus has 14.29% smaller sized transistor than Dimensity 800U (6 vs 7 nm).
  • Snapdragon 778G Plus has 44.41% better AnTuTu 9 score than Dimensity 800U (581 K vs 402 K ).
  • Snapdragon 778G Plus has latest instruction set, hence better than Dimensity 800U.
  • Snapdragon 778G Plus Support 49.97% higher memory bandwidth than Dimensity 800U (25.6 vs 17.07 GB/s).
Benchmarks

GeekBench 5

Single-Core Score

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Dimensity 800U 594
Snapdragon 778G Plus 816

Multi-Core Score

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Dimensity 800U 1683
Snapdragon 778G Plus 2971

Image compression

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Dimensity 800U 105.3
Snapdragon 778G Plus

Face detection

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Dimensity 800U 15.5
Snapdragon 778G Plus

Speech recognition

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Dimensity 800U 33.8
Snapdragon 778G Plus

Machine learning

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Dimensity 800U 28.6
Snapdragon 778G Plus

Camera shooting

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Dimensity 800U 14.4
Snapdragon 778G Plus

HTML 5

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Dimensity 800U 2.08
Snapdragon 778G Plus

SQLite

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Dimensity 800U 534.9
Snapdragon 778G Plus

3DMark

Stability 99%

Graphics test 9 FPS
Stability %

Graphics test 16 FPS
Full list of technical specifications

Display

  • Max On-Device Display Full HD+ @ 120Hz FHD+ @ 144 Hz
  • Max On-Display Resolution 2520 x 1080 2520 x 1080
  • Max External Display - 4K @ 60 Hz
  • HDR HDR10+ HDR10+, HDR10
  • Color Depth - Up to 10-bit
  • Color Gamut - Rec. 2020
Full list of technical specifications

CPU

63%
Turbo Clock Speed

2400 MHz

66%
Turbo Clock Speed

2500 MHz

91%
Base Frequency

2000 MHz

86%
Base Frequency

1900 MHz

  • Architecture 2x 2.4 GHz – Cortex-A76
    6x 2 GHz – Cortex-A55
    1x 2.5 GHz – Kryo 670 Prime (Cortex-A78)
    3x 2.2 GHz – Kryo 670 Gold (Cortex-A78)
    4x 1.9 GHz – Kryo 670 Silver (Cortex-A55)
  • Cores 8 8
  • Instruction set ARMv8-A ARMv8.4-A
  • L1 cache - -
  • L2 cache - 2 MB
  • L3 cache - -
  • Process 7 nm 6 nm
  • Transistor count - -
  • TDP 10 W 5 W
Full list of technical specifications

Graphics

  • GPU name Mali-G57 MC3 Adreno 642L
  • Architecture Valhall Adreno 600
  • GPU frequency 850 MHz 550 MHz
  • Execution units 3 2
  • Shading units 48 384
  • FLOPS - 845 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

Memory frequency

2133 MHz
memory-frequency

Memory frequency

3200 MHz
memory-frequency

Max bandwidth

17.07 Gbit/s
memory-frequency

Max bandwidth

25.6 Gbit/s
memory-frequency

Max Size

12 GB
memory-frequency

Max Size

16 GB

  • Memory type LPDDR4X LPDDR5
  • Bus 2x 16 Bit 2x 16 Bit
Full list of technical specifications

Multimedia (ISP)

  • Neural processor (NPU) Yes Hexagon 770
  • Storage type UFS 2.2 UFS 2.2, UFS 3.0, UFS 3.1
  • Max display resolution 2520 x 1080 2520 x 1080
  • Max camera resolution 1x 64MP, 2x 20MP 1x 192MP
  • 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, VP8, VP9
  • Audio codecs AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC AAC, AIFF, CAF, MP3, MP4, WAV
Full list of technical specifications

Connectivity

4G Speed
  • 1200 Mbps
    Download Speed
  • 211 Mbps
    Upload Speed
  • N/A
    Download Speed
  • N/A
    Upload Speed
5G Speed
  • 2300 Mbps
    Download Speed
  • -
    Upload Speed
  • 3700 Mbps
    Download Speed
  • 1600 Mbps
    Upload Speed

  • Modem - X53
  • 4G support LTE Cat. 18 LTE Cat. 24
  • 5G support Yes Yes
  • Wi-Fi 5 6
  • Bluetooth 5.1 5.2
  • Navigation GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC
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%

Qualcomm Snapdragon 778G Plus

CPU
33%
GPU
26%
Memory
38%
Energy efficiency and battery life
79%
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