Samsung Exynos 7420 vs MediaTek Helio G99

VS

Samsung Exynos 7420

MediaTek Helio G99

We compared two versions of phone SoCs: 8 cores 2100MHz Samsung Exynos 7420 vs. 8 cores 2200MHz MediaTek Helio G99 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Samsung Exynos 7420 Advantages

Larger memory bandwidth (24.8GB/s vs 17.1GB/s)

MediaTek Helio G99 Advantages

Better graphics card performance FLOPS (0.2816 TFLOPS vs 0.1976 TFLOPS )

Higher Frequency (2200MHz vs 2100MHz)

More modern manufacturing process (6nm vs 14nm)

Lower TDP (5W vs 7W)

Released 7 years and 1 months late

Score

Benchmark

AnTuTu 10

Samsung Exynos 7420

205159

MediaTek Helio G99 +102%

415167

Geekbench 6 Single Core

Samsung Exynos 7420

195

MediaTek Helio G99 +275%

733

Geekbench 6 Multi Core

Samsung Exynos 7420

840

MediaTek Helio G99 +137%

1994

FP32 (float)

Samsung Exynos 7420

197

MediaTek Helio G99 +42%

281

Samsung Exynos 7420

VS

MediaTek Helio G99

CPU

4x 2.1 GHz – Cortex-A57
4x 1.5 GHz – Cortex-A53

Architecture

2x 2.2 GHz – Cortex-A76
6x 2 GHz – Cortex-A55

2100 MHz

Frequency

2200 MHz

8

Cores

8

ARMv8-A

Instruction set

ARMv8.2-A

512 KB

L2 cache

-

14 nm

Process

6 nm

2

Transistor count

-

7 W

TDP

5 W

Samsung

Manufacturing

TSMC

Graphics

Mali-T760 MP8

GPU name

Mali-G57 MP2

772 MHz

GPU frequency

1100 MHz

8

Execution units

2

16

Shading units

64

4

Max size

10

0.1976 TFLOPS

FLOPS

0.2816 TFLOPS

1.0

Vulkan version

1.3

1.2

OpenCL version

2.0

11

DirectX version

12

Memory

LPDDR4

Memory type

LPDDR4X

-

Memory frequency

2133 MHz

2x 32 Bit

Bus

2x 16 Bit

24.8 Gbit/s

Max bandwidth

17.1 Gbit/s

Multimedia (ISP)

No

Neural processor (NPU)

Yes

eMMC 5.1, UFS 2.0

Storage type

UFS 2.2

2560 x 1440

Max display resolution

2520 x 1080

1x 24MP, 2x 16MP

Max camera resolution

1x 108MP, 2x 16MP

4K at 30FPS

Video capture

2K at 30FPS

4K at 30FPS

Video playback

2K at 30FPS

H.264, H.265

Video codecs

H.264, H.265, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

Shannon 333

Modem

-

Connectivity

LTE Cat. 6

4G support

LTE Cat. 13

No

5G support

No

Up to 450 Mbps

Download speed

Up to 650 Mbps

Up to 150 Mbps

Upload speed

Up to 150 Mbps

4

Wi-Fi

5

4.1

Bluetooth

5.2

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Apr 2015

Announced

May 2022

Flagship

Class

Mid range

-

Model number

MT6789

Samsung Exynos 7420

Official page

MediaTek Helio G99

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