Qualcomm Snapdragon 678 vs Samsung Exynos 990

VS

Qualcomm Snapdragon 678

Samsung Exynos 990

We compared two versions of phone SoCs: 8 cores 2200MHz Qualcomm Snapdragon 678 vs. 8 cores 2730MHz Samsung Exynos 990 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 678 Advantages

Lower TDP (6W vs 9W)

Released 1 years and 2 months late

Samsung Exynos 990 Advantages

Better graphics card performance FLOPS (1.126 TFLOPS vs 0.3244 TFLOPS )

Larger memory bandwidth (44GB/s vs 14.9GB/s)

Higher Frequency (2730MHz vs 2200MHz)

More modern manufacturing process (7nm vs 11nm)

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 678

340607

Samsung Exynos 990 +107%

707030

Geekbench 6 Single Core

Qualcomm Snapdragon 678

685

Samsung Exynos 990 +22%

842

Geekbench 6 Multi Core

Qualcomm Snapdragon 678

1568

Samsung Exynos 990 +70%

2672

FP32 (float)

Qualcomm Snapdragon 678

324

Samsung Exynos 990 +247%

1126

Qualcomm Snapdragon 678

VS

Samsung Exynos 990

CPU

2x 2.2 GHz – Kryo 460 Gold (Cortex-A76)
6x 1.7 GHz – Kryo 460 Silver (Cortex-A55)

Architecture

2x 2.73 GHz – Exynos M5
2x 2.5 GHz – Cortex-A76
4x 2 GHz – Cortex-A55

2200 MHz

Frequency

2730 MHz

8

Cores

8

ARMv8-A

Instruction set

ARMv8.2-A

256 KB

L2 cache

1 MB

-

L3 cache

0

11 nm

Process

7 nm

6 W

TDP

9 W

Samsung

Manufacturing

Samsung

Graphics

Adreno 612

GPU name

Mali-G77 MP11

845 MHz

GPU frequency

800 MHz

2

Execution units

11

96

Shading units

64

8

Max size

16

0.3244 TFLOPS

FLOPS

1.126 TFLOPS

1.1

Vulkan version

1.3

2.0

OpenCL version

2.0

12.1

DirectX version

12

Memory

LPDDR4X

Memory type

LPDDR5

1866 MHz

Memory frequency

2750 MHz

2x 16 Bit

Bus

4x 16 Bit

14.9 Gbit/s

Max bandwidth

44 Gbit/s

Multimedia (ISP)

Hexagon 685

Neural processor (NPU)

Yes

eMMC 5.1, UFS 2.1

Storage type

UFS 2.1, UFS 3.0

2520 x 1080

Max display resolution

3840 x 2400

1x 192MP, 2x 25MP

Max camera resolution

1x 108MP, 2x 25MP

4K at 30FPS

Video capture

8K at 30FPS, 4K at 120FPS

4K at 30FPS

Video playback

8K at 30FPS

H.264, H.265, VP9

Video codecs

H.264, H.265, VP8, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X12

Modem

Exynos 5123

Connectivity

LTE Cat. 12

4G support

LTE Cat. 24

No

5G support

Yes

Up to 600 Mbps

Download speed

Up to 7350 Mbps

Up to 150 Mbps

Upload speed

Up to 3670 Mbps

5

Wi-Fi

6

5.0

Bluetooth

5.1

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Dec 2020

Announced

Oct 2019

Mid range

Class

Flagship

SM6150-AC

Model number

S5E9830

Qualcomm Snapdragon 678

Official page

Samsung Exynos 990

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