Samsung Exynos 7904 vs MediaTek Helio X20

VS

Samsung Exynos 7904

MediaTek Helio X20

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

Main Differences

Samsung Exynos 7904 Advantages

More modern manufacturing process (14nm vs 20nm)

Released 3 years and 9 months late

MediaTek Helio X20 Advantages

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

Higher Frequency (2100MHz vs 1800MHz)

Score

Benchmark

FP32 (float)

Samsung Exynos 7904

49

MediaTek Helio X20 +102%

99

Samsung Exynos 7904

VS

MediaTek Helio X20

CPU

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

Architecture

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

1800 MHz

Frequency

2100 MHz

8

Cores

10

ARMv8.2-A

Instruction set

ARMv8-A

14 nm

Process

20 nm

2

Transistor count

3

5 W

TDP

5 W

Samsung

Manufacturing

TSMC

Graphics

Mali-G71 MP2

GPU name

Mali-T880 MP4

770 MHz

GPU frequency

780 MHz

2

Execution units

4

16

Shading units

16

6

Max size

4

0.0493 TFLOPS

FLOPS

0.0998 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

12

DirectX version

11.2

Memory

LPDDR4X

Memory type

LPDDR3

-

Memory frequency

933 MHz

2x 16 Bit

Bus

2x 16 Bit

-

Max bandwidth

12.8 Gbit/s

Multimedia (ISP)

No

Neural processor (NPU)

No

eMMC 5.1

Storage type

eMMC 5.1

2400 x 1080

Max display resolution

2560 x 1600

1x 32MP, 2x 16MP

Max camera resolution

1x 25MP

4K at 30FPS

Video capture

4K at 30FPS

1080p at 60FPS

Video playback

4K at 30FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Connectivity

LTE Cat. 12

4G support

LTE Cat. 6

No

5G support

No

Up to 600 Mbps

Download speed

Up to 300 Mbps

Up to 150 Mbps

Upload speed

Up to 50 Mbps

5

Wi-Fi

5

5.0

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Feb 2019

Announced

May 2015

Mid range

Class

Mid range

S5E7904

Model number

MT6797

Samsung Exynos 7904

Official page

MediaTek Helio X20

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