Home Mobile and Tablet SoC Comparison Qualcomm Snapdragon 685 vs Qualcomm Snapdragon 820

Qualcomm Snapdragon 685 vs Qualcomm Snapdragon 820

Qualcomm Snapdragon 685
VS
Qualcomm Snapdragon 820
Qualcomm Snapdragon 685 Qualcomm Snapdragon 820
We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 685 vs. 4 cores 2150MHz Qualcomm Snapdragon 820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 685 Advantages
Higher Frequency (2800MHz vs 2150MHz)
More modern manufacturing process (6nm vs 14nm)
Released 7 years and 4 months late
Qualcomm Snapdragon 820 Advantages
Better graphics card performance FLOPS (0.3194 TFLOPS vs 0.2432 TFLOPS )
Larger memory bandwidth (29.8GB/s vs 17GB/s)

Score

Benchmark

AnTuTu 10
Qualcomm Snapdragon 685 +36%
354293
Qualcomm Snapdragon 820
260148
Geekbench 6 Single Core
Qualcomm Snapdragon 685 +47%
475
Qualcomm Snapdragon 820
323
Geekbench 6 Multi Core
Qualcomm Snapdragon 685 +83%
1517
Qualcomm Snapdragon 820
827
FP32 (float)
Qualcomm Snapdragon 685
243
Qualcomm Snapdragon 820 +31%
319
Qualcomm Snapdragon 685
VS
Qualcomm Snapdragon 820

CPU

4x 2.8 GHz – Cortex-A73
4x 1.9 GHz – Cortex-A53
Architecture
2x 2.15 GHz – Kryo
2x 1.593 GHz – Kryo
2800 MHz
Frequency
2150 MHz
8
Cores
4
-
L2 cache
1 MB
6 nm
Process
14 nm
-
Transistor count
2
-
TDP
11 W
TSMC
Manufacturing
TSMC

Graphics

Adreno 610
GPU name
Adreno 530
950 MHz
GPU frequency
624 MHz
1
Execution units
1
128
Shading units
256
8
Max size
8
0.2432 TFLOPS
FLOPS
0.3194 TFLOPS
1.1
Vulkan version
1.0
2.0
OpenCL version
2.0
12.1
DirectX version
11

Memory

LPDDR4X
Memory type
LPDDR4
2133 MHz
Memory frequency
1866 MHz
2x 16 Bit
Bus
2x 32 Bit
17 Gbit/s
Max bandwidth
29.8 Gbit/s

AI

Hexagon 686
NPU
Hexagon 680

Multimedia (ISP)

Hexagon 686
Neural processor (NPU)
Hexagon 680
UFS 2.2
Storage type
eMMC 5.1, UFS 2.0
2520 x 1080
Max display resolution
3840 x 2160
1x 108MP, 2x 16MP
Max camera resolution
1x 28MP, 2x 13MP
1K at 60FPS
Video capture
4K at 30FPS
1080p at 60FPS
Video playback
4K at 30FPS
H.264, H.265, VP8, VP9
Video codecs
H.264, H.265
AIFF, CAF, MP3, MP4, WAV
Audio codecs
AIFF, CAF, MP3, MP4, WAV
X11
Modem
X12

Connectivity

LTE Cat. 13
4G support
LTE Cat. 12
No
5G support
No
Up to 390 Mbps
Download speed
Up to 600 Mbps
Up to 150 Mbps
Upload speed
Up to 150 Mbps
5
Wi-Fi
5
5.2
Bluetooth
4.1
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Mar 2023
Announced
Nov 2015
Low end
Class
Flagship
SM6225-AD
Model number
MSM8996
Qualcomm Snapdragon 685
Official page
Qualcomm Snapdragon 820

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