Home Mobile and Tablet SoC Comparison Qualcomm Snapdragon 820 vs Qualcomm Snapdragon 8 Gen 3

Qualcomm Snapdragon 820 vs Qualcomm Snapdragon 8 Gen 3

Qualcomm Snapdragon 820
VS
Qualcomm Snapdragon 8 Gen 3
Qualcomm Snapdragon 820 Qualcomm Snapdragon 8 Gen 3
We compared two versions of phone SoCs: 4 cores 2150MHz Qualcomm Snapdragon 820 vs. 8 cores 3300MHz Qualcomm Snapdragon 8 Gen 3 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 8 Gen 3 Advantages
Better graphics card performance FLOPS (4.7308 TFLOPS vs 0.3194 TFLOPS )
Larger memory bandwidth (77GB/s vs 29.8GB/s)
Higher Frequency (3300MHz vs 2150MHz)
More modern manufacturing process (4nm vs 14nm)
Released 7 years and 11 months late

Score

Benchmark

AnTuTu 10
Qualcomm Snapdragon 820
260148
Qualcomm Snapdragon 8 Gen 3 +699%
2079542
Geekbench 6 Single Core
Qualcomm Snapdragon 820
323
Qualcomm Snapdragon 8 Gen 3 +575%
2181
Geekbench 6 Multi Core
Qualcomm Snapdragon 820
827
Qualcomm Snapdragon 8 Gen 3 +776%
7250
FP32 (float)
Qualcomm Snapdragon 820
319
Qualcomm Snapdragon 8 Gen 3 +1382%
4730
Qualcomm Snapdragon 820
VS
Qualcomm Snapdragon 8 Gen 3

CPU

2x 2.15 GHz – Kryo
2x 1.593 GHz – Kryo
Architecture
1x 3.3 GHz – Cortex-X4
3x 3.15 GHz – Cortex-A720
2x 2.96 GHz – Cortex-A720
2x 2.26 GHz – Cortex-A520
2150 MHz
Frequency
3300 MHz
4
Cores
8
1 MB
L2 cache
-
-
L3 cache
0
14 nm
Process
4 nm
2
Transistor count
-
11 W
TDP
-
TSMC
Manufacturing
TSMC

Graphics

Adreno 530
GPU name
Adreno 750
624 MHz
GPU frequency
903 MHz
1
Execution units
2
256
Shading units
1536
8
Max size
24
0.3194 TFLOPS
FLOPS
4.7308 TFLOPS
1.0
Vulkan version
1.3
2.0
OpenCL version
2.0
11
DirectX version
12.1

Memory

LPDDR4
Memory type
LPDDR5X
1866 MHz
Memory frequency
4800 MHz
2x 32 Bit
Bus
4x 16 Bit
29.8 Gbit/s
Max bandwidth
77 Gbit/s

AI

Hexagon 680
NPU
Hexagon

Multimedia (ISP)

Hexagon 680
Neural processor (NPU)
Hexagon
eMMC 5.1, UFS 2.0
Storage type
UFS 4.0
3840 x 2160
Max display resolution
3840 x 2160
1x 28MP, 2x 13MP
Max camera resolution
1x 200MP
4K at 30FPS
Video capture
8K at 30FPS, 4K at 120FPS
4K at 30FPS
Video playback
8K at 60FPS, 4K at 120FPS
H.264, H.265
Video codecs
H.264, H.265, AV1, VP8, VP9
AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
X12
Modem
Snapdragon X75

Connectivity

LTE Cat. 12
4G support
LTE Cat. 24
No
5G support
Yes
Up to 600 Mbps
Download speed
Up to 10000 Mbps
Up to 150 Mbps
Upload speed
Up to 3500 Mbps
5
Wi-Fi
7
4.1
Bluetooth
5.4
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Nov 2015
Announced
Oct 2023
Flagship
Class
Flagship
MSM8996
Model number
SM8650-AB
Qualcomm Snapdragon 820
Official page
Qualcomm Snapdragon 8 Gen 3

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