Qualcomm Snapdragon 855 vs Qualcomm Snapdragon 450

VS

Qualcomm Snapdragon 855

Qualcomm Snapdragon 450

We compared two versions of phone SoCs: 8 cores 2840MHz Qualcomm Snapdragon 855 vs. 8 cores 1800MHz Qualcomm Snapdragon 450 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 855 Advantages

Better graphics card performance FLOPS (0.8985 TFLOPS vs 0.1152 TFLOPS )

Larger memory bandwidth (34.13GB/s vs 7.46GB/s)

Higher Frequency (2840MHz vs 1800MHz)

More modern manufacturing process (7nm vs 14nm)

Released 1 years and 6 months late

Qualcomm Snapdragon 450 Advantages

Lower TDP (3W vs 6W)

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 855 +286%

592031

Qualcomm Snapdragon 450

153310

Geekbench 6 Single Core

Qualcomm Snapdragon 855 +455%

939

Qualcomm Snapdragon 450

169

Geekbench 6 Multi Core

Qualcomm Snapdragon 855 +274%

2855

Qualcomm Snapdragon 450

763

FP32 (float)

Qualcomm Snapdragon 855 +680%

898

Qualcomm Snapdragon 450

115

Qualcomm Snapdragon 855

VS

Qualcomm Snapdragon 450

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

8x 1.8 GHz – Cortex-A53

2840 MHz

Frequency

1800 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8-A

1 MB

L2 cache

-

0

L3 cache

-

7 nm

Process

14 nm

6.7

Transistor count

2

6 W

TDP

3 W

TSMC

Manufacturing

Samsung

Graphics

Adreno 640

GPU name

Adreno 506

585 MHz

GPU frequency

600 MHz

2

Execution units

1

384

Shading units

96

16

Max size

4

0.8985 TFLOPS

FLOPS

0.1152 TFLOPS

1.1

Vulkan version

1.0

2.0

OpenCL version

2.0

12.1

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR3

2133 MHz

Memory frequency

933 MHz

4x 16 Bit

Bus

1x 32 Bit

34.13 Gbit/s

Max bandwidth

7.46 Gbit/s

Multimedia (ISP)

Hexagon 690

Neural processor (NPU)

Hexagon 546

UFS 3.0

Storage type

eMMC 5.1

3840 x 2160

Max display resolution

1920 x 1200

1x 192MP, 2x 22MP

Max camera resolution

1x 21MP, 2x 13MP

4K at 120FPS

Video capture

1K at 60FPS

8K at 30FPS, 4K at 120FPS

Video playback

1080p at 60FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

X24 LTE, X50 5G

Modem

X9

Connectivity

LTE Cat. 20

4G support

LTE Cat. 7

Yes

5G support

No

Up to 5000 Mbps

Download speed

Up to 300 Mbps

Up to 1240 Mbps

Upload speed

Up to 150 Mbps

6

Wi-Fi

5

5.0

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Dec 2018

Announced

Jun 2017

Flagship

Class

Low end

SM8150

Model number

SDM450

Qualcomm Snapdragon 855

Official page

Qualcomm Snapdragon 450

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