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Home > Smartphone processors comparison > Snapdragon 678 vs Dimensity 900 – specs and benchmarks

Snapdragon 678 Vs Dimensity 900

Snapdragon 678
VS
Dimensity 900
Snapdragon 678
Dimensity 900
We have created a comprehensive comparison of the recently released Snapdragon 678 vs Dimensity 900 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.
  1. Review
  2. Differences
  3. Benchmarks
  4. AnTuTu v9
  5. GeekBench 5
  6. Specs

Review

CPU Performance
Single and multi-core processor tests
Snapdragon 678
33
Dimensity 900
44
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Snapdragon 678
21
Dimensity 900
28
Battery life
Efficiency of battery consumption
Snapdragon 678
61
Dimensity 900
79
Tenzys Tech Score
Overall chip score
Snapdragon 678
38
Dimensity 900
50

Key Differences

Pros of Mediatek Dimensity 900
  • Dimensity 900 has 9.09% higher CPU clock speed than Snapdragon 678 (2400 vs 2200 MHz).
  • Dimensity 900 has 6.51% higher GPU clock speed than Snapdragon 678 (900 vs 845 MHz).
  • Dimensity 900 has 50.02% higher memory frequency than Snapdragon 678 (3200 vs 2133 MHz).
  • Dimensity 900 has -45.45% smaller sized transistor than Snapdragon 678 (6 vs 11 MHz).
  • Dimensity 900 has 65.17% better AnTuTu 9 score than Snapdragon 678 (468 K vs 283 K ).
  • Dimensity 900 Support 23.49% higher memory bandwidth then Snapdragon 678 (18.4 vs 14.9 GB/s).

Benchmarks

Performance tests in popular benchmarks
SoC:
Snapdragon 678
vs
Dimensity 900

AnTuTu 9

Snapdragon 678
283444
Dimensity 900 +64%
468160
CPU 101216 125384
GPU 51346 125188
Memory 48181 83836
UX 82701 133752
Total score 283444 468160

GeekBench 5

Single-Core Score
Snapdragon 678
529
Dimensity 900 +33%
706
Multi-Core Score
Snapdragon 678
1536
Dimensity 900 +39%
2137
Image compression 102.2 Mpixels/s 123.5 Mpixels/s
Face detection 14.5 images/s 20.5 images/s
Speech recognition 27.8 words/s 38.3 words/s
Machine learning 23.7 images/s 33.1 images/s
Camera shooting 13.7 images/s 19.6 images/s
HTML 5 2.05 Mnodes/s 2.51 Mnodes/s
SQLite 527.2 Mnodes/s 632.6 Mnodes/s

3DMark

4%
SD 678
17%
Dimensity 900
Score: 2167

Stability 99% 98%
Graphics test 2 FPS 12 FPS
Score 482 2167

Specifications

Full list of technical specifications of Qualcomm Snapdragon 678 and Mediatek Dimensity 900

Display

Max On-Device Display FHD+ @ 120Hz [email protected]
Max On-Display Resolution 2520 x 1080 2520 x 1080
Max External Display - -
HDR HDR10 HDR
Color Depth Up to 10-bit -
Color Gamut Rec2020 -

  CPU

64%
SD 678
69%
Dimensity 900
Frequency

Architecture 2x 2.2 GHz – Kryo 460 Gold (Cortex-A76)
6x 1.7 GHz – Kryo 460 Silver (Cortex-A55)
2x 2.4 GHz – Cortex-A78
6x 2 GHz – Cortex-A55
Cores 8 8
Base Frequency 1700 MHz 2000 MHz
Turbo Frequency 2200 MHz 2400 MHz
Instruction set ARMv8-A ARMv8-A
L1 cache 16 KB -
L2 cache 0.256 MB -
L3 cache - -
Process 11 6
Transistor count 12 Billion 10 Billion
TDP 6 W 10 W

Graphics

GPU name Adreno 612 Mali-G68 MC4
Architecture Adreno 600 Valhall 2
GPU frequency 845 MHz 900 MHz
Execution units 2 4
Shading units 96 48
FLOPS 354 Gigaflops -
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 2 x 16 Bit 4x 16 Bit
Max bandwidth 14.9 Gbit/s 18.4 Gbit/s
Max size 8 GB 16 GB

Multimedia (ISP)

Neural processor (NPU) Hexagon 685 Yes
Storage type eMMC 5.1, UFS 2.1 UFS 2.1, UFS 3.1
Max display resolution 2520 x 1080 2520 x 1080
Max camera resolution 1x 192MP, 2x 25MP 1x 108MP, 2x 20MP
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, AV1, VP9
Audio codecs AAC, AIFF, CAF, MP3, MP4, WAV AAC, AIFF, CAF, MP3, MP4, WAV

Connectivity

Download Speed
4G (MB/s)
Snapdragon 678
600
Dimensity 900
1200
5G (MB/s)
Snapdragon 678
Dimensity 900
2770
Upload Speed
4G (MB/s)
Snapdragon 678
150
Dimensity 900
211
5G (MB/s)
Snapdragon 678
N/A
Dimensity 900
N/A
Modem X12 -
4G support LTE Cat. 12 LTE Cat. 18
5G support No Yes
Peak Download speed - Up to 2770 Mbps
Peak Upload speed - -
Wi-Fi 6 6
Bluetooth 5.0 5.2
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Announced Date December 2020 May 2021
Class Mid-range Mid range
Model number SM6150-AC MT6877
Official page Snapdragon 678 official site Dimensity 900 official site
Qualcomm Snapdragon 678
Qualcomm Snapdragon 678
CPU
65%
GPU
21%
Memory
25%
Energy efficiency and battery life
61%

35


Review By TenzysTech
Mediatek Dimensity 900
Mediatek Dimensity 900
CPU
44%
GPU
28%
Memory
38%
Energy efficiency and battery life
79%

37.75


Review By TenzysTech

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