Overview - Snapdragon 778g Vs Dimensity 800U

We have created a comprehensive comparison of the recently released Snapdragon 778g vs Dimensity 800U SoCs by Qualcomm and Mediatek 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
Snapdragon 778g 32
Dimensity 800U 21
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Snapdragon 778g 25
Dimensity 800U 16
Battery Life
Efficiency of battery consumption
Snapdragon 778g 79
Dimensity 800U 75
Tenzys Tech Score
Overall chip score
Snapdragon 778g 45
Dimensity 800U 37
Benchmarks

AnTuTu 9

Snapdragon 778g Dimensity 800U
CPU 161744 113735
GPU 156423 104873
Memory 90737 67803
UX 131554 116075
Total score 540458 402486
Key Differences

Pros of Qualcomm Snapdragon 778G

  • Snapdragon 778g has 50.02% higher memory frequency than Dimensity 800U (3200 vs 2133 MHz).
  • Snapdragon 778g has 14.29% smaller sized transistor than Dimensity 800U (6 vs 7 nm).
  • Snapdragon 778g has 34.28% better AnTuTu 9 score than Dimensity 800U (540 K vs 402 K).
  • Snapdragon 778g has latest instruction set, hence better than Dimensity 800U.
  • Snapdragon 778g Support 49.97% higher memory bandwidth than Dimensity 800U (25.6 vs 17.07 MHz).

Pros of Mediatek Dimensity 800U

  • Dimensity 800U has 73.47% higher GPU clock speed than Snapdragon 778g (850 vs 490 MHz).
Benchmarks

GeekBench 5

Single-Core Score

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Snapdragon 778g 792
Dimensity 800U 594

Multi-Core Score

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Snapdragon 778g 2850
Dimensity 800U 1683

Image compression

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Snapdragon 778g 175.3
Dimensity 800U 105.3

Face detection

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Snapdragon 778g 25
Dimensity 800U 15.5

Speech recognition

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Snapdragon 778g 41
Dimensity 800U 33.8

Machine learning

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Snapdragon 778g 36.7
Dimensity 800U 28.6

Camera shooting

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Snapdragon 778g 34.6
Dimensity 800U 14.4

HTML 5

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Snapdragon 778g 3.03
Dimensity 800U 2.08

SQLite

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Snapdragon 778g 988.8
Dimensity 800U 534.9

3DMark

Stability 98%

Graphics test 14 FPS
Stability 99%

Graphics test 9 FPS
Full list of technical specifications

Display

  • Max On-Device Display Up to FHD @ 144 Hz Full HD+ @ 120Hz
  • 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 Rec2020 -
Full list of technical specifications

CPU

63%
Turbo Clock Speed

2400 MHz

63%
Turbo Clock Speed

2400 MHz

86%
Base Frequency

1900 MHz

91%
Base Frequency

2000 MHz

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

Graphics

  • GPU name Adreno 642L Mali-G57 MC3
  • Architecture Adreno 600 Valhall
  • GPU frequency 490 MHz 850 MHz
  • Execution units 2 3
  • Shading units 384 48
  • FLOPS 684 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 3200 MHz 2133 MHz
  • Max bandwidth 25.6 Gbit/s 17.07 Gbit/s
  • Max Size 16 GB 12 GB
  • Memory type LPDDR5 LPDDR4X
  • Bus 2x 16 Bit 2x 16 Bit
Full list of technical specifications

Multimedia (ISP)

  • Neural processor (NPU) Hexagon 770 Yes
  • Storage type UFS 3.0, UFS 3.1 UFS 2.2
  • Max display resolution 2520 x 1080 2520 x 1080
  • Max camera resolution 1x 192MP, 2x 36MP 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
Full list of technical specifications

Connectivity

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

Info

Review

Review By TenzysTech

Qualcomm Snapdragon 778G

CPU
32%
GPU
25%
Memory
38%
Energy efficiency and battery life
79%

Mediatek Dimensity 800U

CPU
21%
GPU
16%
Memory
25%
Energy efficiency and battery life
75%
Choose between two processors

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