Qualcomm Snapdragon 780G vs Qualcomm Snapdragon 820

VS

Qualcomm Snapdragon 780G Qualcomm Snapdragon 820

We compared two versions of phone SoCs: 8 cores 2400MHz Qualcomm Snapdragon 780G 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 780G Advantages

Better graphics card performance FLOPS (0.7526 TFLOPS vs 0.3194 TFLOPS )

Higher Frequency (2400MHz vs 2150MHz)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (5W vs 11W)

Released 5 years and 4 months late

Qualcomm Snapdragon 820 Advantages

Larger memory bandwidth (29.8GB/s vs 17GB/s)

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 780G +130%

599414

Qualcomm Snapdragon 820

260148

Geekbench 6 Single Core

Qualcomm Snapdragon 780G +223%

1045

Qualcomm Snapdragon 820

323

Geekbench 6 Multi Core

Qualcomm Snapdragon 780G +231%

2743

Qualcomm Snapdragon 820

827

FP32 (float)

Qualcomm Snapdragon 780G +135%

752

Qualcomm Snapdragon 820

319

Qualcomm Snapdragon 780G

VS

Qualcomm Snapdragon 820

CPU

1x 2.4 GHz – Kryo 670 Prime (Cortex-A78)
3x 2.2 GHz – Kryo 670 Gold (Cortex-A78)
4x 1.9 GHz – Kryo 670 Silver (Cortex-A55)

Architecture

2x 2.15 GHz – Kryo
2x 1.593 GHz – Kryo

2400 MHz

Frequency

2150 MHz

8

Cores

4

2 MB

L2 cache

1 MB

5 nm

Process

14 nm

-

Transistor count

2

5 W

TDP

11 W

Samsung

Manufacturing

TSMC

Graphics

Adreno 642

GPU name

Adreno 530

490 MHz

GPU frequency

624 MHz

2

Execution units

1

384

Shading units

256

12

Max size

8

0.7526 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 770

NPU

Hexagon 680

Multimedia (ISP)

Hexagon 770

Neural processor (NPU)

Hexagon 680

UFS 2.2, UFS 3.0

Storage type

eMMC 5.1, UFS 2.0

2520 x 1080

Max display resolution

3840 x 2160

1x 192MP

Max camera resolution

1x 28MP, 2x 13MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

X53

Modem

X12

Connectivity

LTE Cat. 24

4G support

LTE Cat. 12

Yes

5G support

No

Up to 3700 Mbps

Download speed

Up to 600 Mbps

Up to 1600 Mbps

Upload speed

Up to 150 Mbps

6

Wi-Fi

5

5.2

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Mar 2021

Announced

Nov 2015

Mid range

Class

Flagship

SM7350-AB

Model number

MSM8996

Qualcomm Snapdragon 780G

Official page

Qualcomm Snapdragon 820

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