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Snapdragon 675 vs Kirin 820

We compared two 8-core processors: Qualcomm Snapdragon 675 (with Adreno 612 graphics) and Hisilicon Kirin 820 (Mali G-57 MP6). Here you will find the pros and cons of each chip, technical specs and comprehensive tests in benchmarks like AnTuTu and Geekbench.

Review

General comparison of performance, power consumption and other indicators
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulcan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score

Key Differences

Main differences and advantages of each chip
Pros of Qualcomm Snapdragon 675
  • Developers optimize games for Snapdragon processors more often than for Kirin
Pros of Hisilicon Kirin 820
  • Supports 113% higher memory bandwidth (31.78 against 14.9 GB/s)
  • Shows significantly better (up to 86%) AnTuTu 8 score – 378K vs 204K
  • Has the smaller size of the transistor (7 versus 11 nm)
  • Announced 1 year and 6 months later
  • 18% higher CPU clock speed (2360 vs 2000 MHz)
  • Better instruction set architecture

Benchmarks

Performance tests in popular benchmarks
Geekbench 5 (Single-Core)
Kirin 820 +53%
645
Geekbench 5 (Multi-Core)
Kirin 820 +80%
2510
AnTuTu Benchmark 8
Kirin 820 +86%
378997

Specifications

Full list of technical specifications of Snapdragon 675 and Kirin 820

CPU

Architecture 2x 2 GHz – Kryo 460 Gold (Cortex-A76)
6x 1.7 GHz – Kryo 460 Silver (Cortex-A55)
1x 2.36 GHz – Cortex-A76
3x 2.22 GHz – Cortex-A76
4x 1.84 GHz – Cortex-A55
Cores 8 8
Frequency 2000 MHz 2360 MHz
Instruction set ARMv8-A ARMv8.2-A
L1 cache 16 KB -
L2 cache 256 KB -
Process 11 nanometers 7 nanometers

Graphics

GPU name Adreno 612 Mali G-57 MP6
Architecture Adreno 600 Valhall
GPU frequency 700-750 MHz -
Cores - 6
FLOPS - 652 Gigaflops
Vulkan version 1.1 1.1
OpenCL version 2.0 2.0
DirectX version 12 12

Memory

Memory type LPDDR4X LPDDR4X
Memory frequency 1866 MHz 2133 MHz
Bus 2x 16 Bit 4x 16 Bit
Max bandwidth 14.9 Gbit/s 31.78 Gbit/s
Max size 8 GB 12 GB

Multimedia (ISP)

Neural processor (NPU) Hexagon 685 Yes
Storage type eMMC 5.1, UFS 2.1 UFS 2.1
Max display resolution 2520 x 1080 3360 x 1440
Max camera resolution 2x 16MP, 1x 25MP -
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 Кодеки Aqstic, aptX, aptX HD, aptX Classic, 384 кГц/32-бит AIFF, CAF, MP3, MP4, WAV

Connectivity

Modem X12 LTE Balong 5000
4G support LTE Cat. 12 LTE Cat. 22
5G support No Yes
Download speed Up to 600 Mbps Up to 1600 Mbps
Upload speed Up to 150 Mbps Up to 200 Mbps
Wi-Fi 5 6
Bluetooth 5.0 5.1
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou

Info

Announced October 2018 March 2020
Class Mid range Mid range
Model number SDM675 -
Official page Qualcomm Snapdragon 675 official site -

Cast your vote

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Total votes: 2

Comments

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