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78

Points
Mediatek Dimensity 820

Dimensity 820

78

Points
Qualcomm Snapdragon 7 Gen 3

Snapdragon 7 Gen 3
Overview - Dimensity 820 Vs Snapdragon 7 Gen 3

We have created a comprehensive comparison of the recently released Dimensity 820 vs Snapdragon 7 Gen 3 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 820 27
Snapdragon 7 Gen 3 44
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Dimensity 820 20
Snapdragon 7 Gen 3 37
Battery Life
Efficiency of battery consumption
Dimensity 820 75
Snapdragon 7 Gen 3 86
Tenzys Tech Score
Overall chip score
Dimensity 820 41
Snapdragon 7 Gen 3 56
Benchmarks

AnTuTu 9

Dimensity 820 Snapdragon 7 Gen 3
CPU 125662 256787
GPU 125708 272332
Memory 77949 177778
UX 106547 159966
Total score 435866 866863
Key Differences

Pros of Qualcomm Snapdragon 7 Gen 3

  • Snapdragon 7 Gen 3 has 1.15% higher CPU clock speed than Dimensity 820 (2630 vs 2600 MHz).
  • Snapdragon 7 Gen 3 has 50.02% higher memory frequency than Dimensity 820 (3200 vs 2133 MHz).
  • Snapdragon 7 Gen 3 has 42.86% smaller sized transistor than Dimensity 820 (4 vs 7 nm).
  • Snapdragon 7 Gen 3 has 98.88% better AnTuTu 9 score than Dimensity 820 (867 K vs 436 K ).
  • Snapdragon 7 Gen 3 has latest instruction set, hence better than Dimensity 820.
  • Snapdragon 7 Gen 3 Support 49.97% higher memory bandwidth than Dimensity 820 (25.6 vs 17.07 GB/s).
Benchmarks

GeekBench 5

Single-Core Score

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Dimensity 820 646
Snapdragon 7 Gen 3 1128

Multi-Core Score

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Dimensity 820 2599
Snapdragon 7 Gen 3 3375

Image compression

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Dimensity 820 142.3
Snapdragon 7 Gen 3

Face detection

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Dimensity 820 22.4
Snapdragon 7 Gen 3

Speech recognition

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Dimensity 820 41.2
Snapdragon 7 Gen 3

Machine learning

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Dimensity 820 31.3
Snapdragon 7 Gen 3

Camera shooting

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Dimensity 820 21.3
Snapdragon 7 Gen 3

HTML 5

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Dimensity 820 2.94
Snapdragon 7 Gen 3

SQLite

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Dimensity 820 759
Snapdragon 7 Gen 3

3DMark

11%
Dimensity 820
Stability 98%

Graphics test 13 FPS
N/A
Snapdragon 7 Gen 3
Stability %

Graphics test -
Full list of technical specifications

Display

  • Max On-Device Display Full HD+ @ 120Hz WFHD+@168 Hz, WQHD+@120 Hz
  • Max On-Display Resolution 2520 x 1080 -
  • Max External Display - 4K @ 60 Hz
  • HDR HDR, HDR10+ HDR10, HDR10+, Adaptive HDR10, Ultra HDR
  • Color Depth - Up to 10-bit
  • Color Gamut - Rec. 2020
Full list of technical specifications

CPU

69%
Turbo Clock Speed

2600 MHz

70%
Turbo Clock Speed

2630 MHz

91%
Base Frequency

2000 MHz

82%
Base Frequency

1800 MHz

  • Architecture 4x 2.6 GHz – Cortex-A76
    4x 2 GHz – Cortex-A55
     1x 2.63 GHz – Cortex-A715
    3x 2.4 GHz – Cortex-A715
    4x 1.8 GHz – Cortex-A510
  • Cores 8 8
  • Instruction set ARMv8.3-A ARMv8.6-A
  • L1 cache - -
  • L2 cache - -
  • L3 cache - -
  • Process 7 nm 4 nm
  • Transistor count - -
  • TDP 10 W 6 W
Full list of technical specifications

Graphics

  • GPU name Mali-G57 MC5 Adreno 720
  • Architecture Valhall Adreno 700
  • GPU frequency 900 MHz -
  • Execution units 5 -
  • Shading units 80 -
  • FLOPS - -
  • Vulkan version 1.1 1.3
  • OpenCL version 2.0 2.0
  • DirectX version 12 -
Full list of technical specifications

Memory

  • Memory frequency 2133 MHz 3200 MHz
  • Max bandwidth 17.07 Gbit/s 25.6 Gbit/s
  • Max Size 16 GB 16 GB
  • Memory type LPDDR4X LPDDR5
  • Bus 1x 16 Bit 2x 16 Bit
Full list of technical specifications

Multimedia (ISP)

  • Neural processor (NPU) MediaTek APU 3.0 Yes
  • Storage type UFS 2.2 UFS 3.1
  • Max display resolution 2520 x 1080 3360 x 1600
  • Max camera resolution 1x 80MP, 2x 32MP 1x 200MP
  • Video capture 4K at 30FPS 4K at 60FPS, 1K at 120FPS
  • Video playback 4K at 30FPS 4K at 60FPS, 1080p at 120FPS
  • 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

  • Modem - Snapdragon X63
  • 4G support LTE Cat. 18 LTE Cat. 18
  • 5G support Yes Yes
  • Wi-Fi 5 6
  • Bluetooth 5.1 5.3
  • Navigation GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Full list of technical specifications

Info

Review

Review By TenzysTech

Mediatek Dimensity 820

Mediatek Dimensity 820
CPU
27%
GPU
20%
Memory
25%
Energy efficiency and battery life
75%

Qualcomm Snapdragon 7 Gen 3

Qualcomm Snapdragon 7 Gen 3
CPU
44%
GPU
37%
Memory
38%
Energy efficiency and battery life
86%
Choose between two processors

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