Qualcomm Snapdragon 845 vs Unisoc SC9863A

VS

Qualcomm Snapdragon 845

Unisoc SC9863A

We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 845 vs. 8 cores 1600MHz Unisoc SC9863A . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 845 Advantages

Better graphics card performance FLOPS (0.727 TFLOPS vs 0.0704 TFLOPS )

Higher Frequency (2800MHz vs 1600MHz)

More modern manufacturing process (10nm vs 28nm)

Unisoc SC9863A Advantages

Lower TDP (3W vs 9W)

Released 11 months late

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 845 +185%

448489

Unisoc SC9863A

156960

Geekbench 6 Single Core

Qualcomm Snapdragon 845 +243%

566

Unisoc SC9863A

165

Geekbench 6 Multi Core

Qualcomm Snapdragon 845 +184%

2075

Unisoc SC9863A

730

FP32 (float)

Qualcomm Snapdragon 845 +938%

727

Unisoc SC9863A

70

Qualcomm Snapdragon 845

VS

Unisoc SC9863A

CPU

4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)

Architecture

4x 1.6 GHz – Cortex-A55
4x 1.2 GHz – Cortex-A55

2800 MHz

Frequency

1600 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8.2-A

256 KB

L2 cache

-

0

L3 cache

-

10 nm

Process

28 nm

3

Transistor count

-

9 W

TDP

3 W

Samsung

Manufacturing

-

Graphics

Adreno 630

GPU name

PowerVR GE8322

710 MHz

GPU frequency

550 MHz

2

Execution units

8

256

Shading units

8

Max size

4

0.727 TFLOPS

FLOPS

0.0704 TFLOPS

1.1

Vulkan version

1.1

2.0

OpenCL version

1.2

12.1

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR4X

1866 MHz

Memory frequency

1800 MHz

2x 32 Bit

Bus

2x 16 Bit

29.8 Gbit/s

Max bandwidth

-

Multimedia (ISP)

Hexagon 685

Neural processor (NPU)

No

UFS 2.1

Storage type

eMMC 5.1

3840 x 2160

Max display resolution

2160 x 1080

1x 192MP

Max camera resolution

1x 16MP, 2x 5MP

4K at 60FPS

Video capture

1K at 30FPS

4K at 60FPS

Video playback

1080p at 30FPS

H.264, H.265, VP9

Video codecs

H.264, H.265

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X20

Modem

-

Connectivity

LTE Cat. 18

4G support

LTE Cat. 7

No

5G support

No

Up to 1200 Mbps

Download speed

Up to 300 Mbps

Up to 150 Mbps

Upload speed

Up to 150 Mbps

5

Wi-Fi

4

5.0

Bluetooth

4.2

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Dec 2017

Announced

Nov 2018

Flagship

Class

Low end

SDM845

Model number

-

Qualcomm Snapdragon 845

Official page

-

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