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Home > Smartphone processors comparison > Dimensity 820 vs Snapdragon 6 Gen 1 – specs and benchmarks

Dimensity 820 Vs Snapdragon 6 Gen 1

Dimensity 820
VS
Snapdragon 6 Gen 1
Dimensity 820
Snapdragon 6 Gen 1
We have created a comprehensive comparison of the recently released Dimensity 820 vs Snapdragon 6 Gen 1 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.
The following details of Qualcomm Snapdragon 6 Gen 1 are based in part on hearings and leaks. As we acquire more precise information, we will update this page.
  1. Review
  2. Differences
  3. Benchmarks
  4. AnTuTu v9
  5. GeekBench 5
  6. Specs

Review

CPU Performance
Single and multi-core processor tests
Dimensity 820
27
Snapdragon 6 Gen 1
26
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Dimensity 820
20
Snapdragon 6 Gen 1
19
Battery life
Efficiency of battery consumption
Dimensity 820
75
Snapdragon 6 Gen 1
86
Tenzys Tech Score
Overall chip score
Dimensity 820
41
Snapdragon 6 Gen 1
44

Key Differences

Pros of Mediatek Dimensity 820
  • Dimensity 820 has 18.18% higher CPU clock speed than Snapdragon 6 Gen 1 (2600 vs 2200 MHz).
  • Dimensity 820 has 10.80% better AnTuTu 9 score than Snapdragon 6 Gen 1 (436 K vs 393 K).
  • Dimensity 820 has latest instruction set, hence better than Snapdragon 6 Gen 1.
Pros of Qualcomm Snapdragon 6 Gen 1
  • Snapdragon 6 Gen 1 has 50.02% higher memory frequency than Dimensity 820 (3200 vs 2133 MHz).
  • Snapdragon 6 Gen 1 has 42.86% smaller sized transistor than Dimensity 820 (4 vs 7 nm).
  • Snapdragon 6 Gen 1 Support 28.88% higher memory bandwidth than Dimensity 820 (22 vs 17.07 GB/s).

Benchmarks

Performance tests in popular benchmarks
SoC:
Dimensity 820
vs
Snapdragon 6 Gen 1

AnTuTu 9

Dimensity 820 +11%
435866
Snapdragon 6 Gen 1
393392
CPU 125662 105049
GPU 125708 110865
Memory 77949 90267
UX 106547 87211
Total score 435866 393392

GeekBench 5

Single-Core Score
Dimensity 820
646
Snapdragon 6 Gen 1 +21%
779
Multi-Core Score
Dimensity 820 +15%
2599
Snapdragon 6 Gen 1
2269
Image compression 142.3 Mpixels/s -
Face detection 22.4 images/s -
Speech recognition 41.2 words/s -
Machine learning 31.3 images/s -
Camera shooting 21.3 images/s -
HTML 5 2.94 Mnodes/s -
SQLite 759 Mnodes/s -

3DMark

17%
Dimensity 820
0%
Snapdragon 6 Gen 1
Score: 2165

Stability 98% -
Graphics test 13 FPS -
Score 2165 -

Specifications

Full list of technical specifications of Mediatek Dimensity 820 and Qualcomm Snapdragon 6 Gen 1

Display

Max On-Device Display Full HD+ @ 120Hz FHD+ @ 120 Hz
Max On-Display Resolution 2520 x 1080 2520 x 1080
Max External Display - -
HDR HDR, HDR10+ HDR10+
Color Depth - -
Color Gamut - -

  CPU

69%
Dimensity 820
58%
Snapdragon 6 Gen 1
Processor Speed (Frequency)

Architecture 4x 2.6 GHz – Cortex-A76
4x 2 GHz – Cortex-A55
4x 2.2 GHz – Cortex-A78
4x 1.8 GHz – Cortex-A55
Cores 8 8
Base Frequency 2000 MHz 1800 MHz
Turbo Frequency 2600 MHz 2200 MHz
Instruction set ARMv8.3-A ARMv8.2-A
L1 cache - -
L2 cache - -
L3 cache - -
Process 7 nm 4 nm
Transistor count - -
TDP 10 W -

Graphics

GPU name Mali-G57 MC5 Adreno
Architecture Valhall Adreno 600
GPU frequency 900 MHz -
Execution units 5 -
Shading units 80 -
FLOPS - -
Vulkan version 1.1 1.1
OpenCL version 2.0 2.0
DirectX version 12 12

Memory

Memory type LPDDR4X LPDDR5
Memory frequency 2133 MHz 3200 MHz
Bus 1x 16 Bit 2x 16 Bit
Max bandwidth 17.07 Gbit/s 22 Gbit/s
Max size 16 GB 8 GB

Multimedia (ISP)

Neural processor (NPU) MediaTek APU 3.0 Hexagon
Storage type UFS 2.2 UFS 2.2
Max display resolution 2520 x 1080 2520 x 1080
Max camera resolution 1x 80MP, 2x 32MP 1x 200MP
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

Connectivity

Download Speed
4G (MB/s)
Dimensity 820
1200
Snapdragon 6 Gen 1
N/A
5G (MB/s)
Dimensity 820
4700
Snapdragon 6 Gen 1
2900
Upload Speed
4G (MB/s)
Dimensity 820
211
Snapdragon 6 Gen 1
N/A
5G (MB/s)
Dimensity 820
2500
Snapdragon 6 Gen 1
1600
Modem - X62
4G support LTE Cat. 18 LTE Cat. 18
5G support Yes Yes
Peak Download speed Up to 4700 Mbps Up to 2900 Mbps
Peak Upload speed Up to 2500 Mbps Up to 1600 Mbps
Wi-Fi 5 6
Bluetooth 5.1 5.2
Navigation GPS, GLONASS, Beidou, Galileo, QZSS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Announced Date May 2020 September 2022
Class Mid range Mid range
Model number MT6875 SM6450
Official page Dimensity 820 official site Snapdragon 6 Gen 1 official site
Mediatek Dimensity 820
Mediatek Dimensity 820
CPU
27%
GPU
20%
Memory
25%
Energy efficiency and battery life
75%

36.75


Review By TenzysTech
Qualcomm Snapdragon 6 Gen 1
Qualcomm Snapdragon 6 Gen 1
CPU
26%
GPU
19%
Memory
38%
Energy efficiency and battery life
86%

32.75


Review By TenzysTech

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