Qualcomm Snapdragon 855 vs Qualcomm Snapdragon 8 Gen 2

VS

Qualcomm Snapdragon 855

Qualcomm Snapdragon 8 Gen 2

We compared two versions of phone SoCs: 8 cores 2840MHz Qualcomm Snapdragon 855 vs. 8 cores 3200MHz Qualcomm Snapdragon 8 Gen 2 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 855 Advantages

Lower TDP (6W vs 6.3W)

Qualcomm Snapdragon 8 Gen 2 Advantages

Better graphics card performance FLOPS (3.4816 TFLOPS vs 0.8985 TFLOPS )

Larger memory bandwidth (64GB/s vs 34.13GB/s)

Higher Frequency (3200MHz vs 2840MHz)

More modern manufacturing process (4nm vs 7nm)

Released 3 years and 11 months late

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 855

592031

Qualcomm Snapdragon 8 Gen 2 +159%

1534534

Geekbench 6 Single Core

Qualcomm Snapdragon 855

939

Qualcomm Snapdragon 8 Gen 2 +113%

2004

Geekbench 6 Multi Core

Qualcomm Snapdragon 855

2855

Qualcomm Snapdragon 8 Gen 2 +87%

5344

FP32 (float)

Qualcomm Snapdragon 855

898

Qualcomm Snapdragon 8 Gen 2 +287%

3481

Qualcomm Snapdragon 855

VS

Qualcomm Snapdragon 8 Gen 2

CPU

1x 2.84 GHz – Cortex-A76 (Kryo 485 Gold)
3x 2.42 GHz – Cortex-A76 (Kryo 485 Gold)
4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver)

Architecture

1x 3.2 GHz – Cortex-X3
2x 2.8 GHz – Cortex-A715
2x 2.8 GHz – Cortex-A710
3x 2 GHz – Cortex-A510

2840 MHz

Frequency

3200 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv9-A

1 MB

L2 cache

1 MB

0

L3 cache

0

7 nm

Process

4 nm

6.7

Transistor count

-

6 W

TDP

6.3 W

TSMC

Manufacturing

TSMC

Graphics

Adreno 640

GPU name

Adreno 740

585 MHz

GPU frequency

680 MHz

2

Execution units

2

384

Shading units

1280

16

Max size

24

0.8985 TFLOPS

FLOPS

3.4816 TFLOPS

1.1

Vulkan version

1.3

2.0

OpenCL version

2.0

12.1

DirectX version

12.1

Memory

LPDDR4X

Memory type

LPDDR5X

2133 MHz

Memory frequency

4200 MHz

4x 16 Bit

Bus

4x 16 Bit

34.13 Gbit/s

Max bandwidth

64 Gbit/s

Multimedia (ISP)

Hexagon 690

Neural processor (NPU)

Hexagon

UFS 3.0

Storage type

UFS 3.1, UFS 4.0

3840 x 2160

Max display resolution

3840 x 2160

1x 192MP, 2x 22MP

Max camera resolution

1x 200MP

4K at 120FPS

Video capture

8K at 30FPS, 4K at 120FPS

Video playback

8K at 60FPS, 4K at 120FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265, AV1, VP8, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X24 LTE, X50 5G

Modem

Snapdragon X70

Connectivity

LTE Cat. 20

4G support

LTE Cat. 24

Yes

5G support

Yes

Up to 5000 Mbps

Download speed

Up to 10000 Mbps

Up to 1240 Mbps

Upload speed

Up to 3500 Mbps

6

Wi-Fi

7

5.0

Bluetooth

5.3

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

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

Info

Dec 2018

Announced

Nov 2022

Flagship

Class

Flagship

SM8150

Model number

SM8550-AB

Qualcomm Snapdragon 855

Official page

Qualcomm Snapdragon 8 Gen 2

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