MediaTek Helio X20 vs Samsung Exynos 7904

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We compared two versions of phone SoCs: 10 cores 2100MHz MediaTek Helio X20 vs. 8 cores 1800MHz Samsung Exynos 7904 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Helio X20 Advantages

Better graphics card performance FLOPS (0.0998 TFLOPS vs 0.0493 TFLOPS )

Higher Frequency (2100MHz vs 1800MHz)

Samsung Exynos 7904 Advantages

More modern manufacturing process (14nm vs 20nm)

Released 3 years and 9 months late

Score

Benchmark

FP32 (float)

MediaTek Helio X20 +102%

99

Samsung Exynos 7904

49

MediaTek Helio X20

VS

Samsung Exynos 7904

CPU

2x 2.1 GHz – Cortex-A72
4x 1.85 GHz – Cortex-A53
4x 1.4 GHz – Cortex-A53

Architecture

2x 1.8 GHz – Cortex-A73
6x 1.6 GHz – Cortex-A53

2100 MHz

Frequency

1800 MHz

10

Cores

8

20 nm

Process

14 nm

3

Transistor count

2

5 W

TDP

5 W

TSMC

Manufacturing

Samsung

Graphics

Mali-T880 MP4

GPU name

Mali-G71 MP2

780 MHz

GPU frequency

770 MHz

4

Execution units

2

16

Shading units

16

4

Max size

6

0.0998 TFLOPS

FLOPS

0.0493 TFLOPS

1.0

Vulkan version

1.3

1.2

OpenCL version

2.0

11.2

DirectX version

12

Memory

LPDDR3

Memory type

LPDDR4X

933 MHz

Memory frequency

-

2x 16 Bit

Bus

2x 16 Bit

12.8 Gbit/s

Max bandwidth

-

AI

No

NPU

No

Multimedia (ISP)

No

Neural processor (NPU)

No

eMMC 5.1

Storage type

eMMC 5.1

2560 x 1600

Max display resolution

2400 x 1080

1x 25MP

Max camera resolution

1x 32MP, 2x 16MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

1080p at 60FPS

H.264, H.265, VP9

Video codecs

H.264, H.265, VP8, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Connectivity

LTE Cat. 6

4G support

LTE Cat. 12

No

5G support

No

Up to 300 Mbps

Download speed

Up to 600 Mbps

Up to 50 Mbps

Upload speed

Up to 150 Mbps

5

Wi-Fi

5

4.1

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo

Info

May 2015

Announced

Feb 2019

Mid range

Class

Mid range

MT6797

Model number

S5E7904

MediaTek Helio X20

Official page

Samsung Exynos 7904

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