MediaTek Helio G99 vs Qualcomm Snapdragon 678

VS

MediaTek Helio G99 Qualcomm Snapdragon 678

We compared two versions of phone SoCs: 8 cores 2200MHz MediaTek Helio G99 vs. 8 cores 2200MHz Qualcomm Snapdragon 678 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Helio G99 Advantages

Larger memory bandwidth (17.1GB/s vs 14.9GB/s)

More modern manufacturing process (6nm vs 11nm)

Lower TDP (5W vs 6W)

Released 1 years and 5 months late

Qualcomm Snapdragon 678 Advantages

Better graphics card performance FLOPS (0.3244 TFLOPS vs 0.2816 TFLOPS )

Score

Benchmark

AnTuTu 10

MediaTek Helio G99 +21%

415167

Qualcomm Snapdragon 678

340607

Geekbench 6 Single Core

MediaTek Helio G99 +7%

733

Qualcomm Snapdragon 678

685

Geekbench 6 Multi Core

MediaTek Helio G99 +27%

1994

Qualcomm Snapdragon 678

1568

FP32 (float)

MediaTek Helio G99

281

Qualcomm Snapdragon 678 +15%

324

MediaTek Helio G99

VS

Qualcomm Snapdragon 678

CPU

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

Architecture

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

2200 MHz

Frequency

2200 MHz

8

Cores

8

-

L2 cache

256 KB

6 nm

Process

11 nm

5 W

TDP

6 W

TSMC

Manufacturing

Samsung

Graphics

Mali-G57 MP2

GPU name

Adreno 612

1100 MHz

GPU frequency

845 MHz

2

Execution units

2

64

Shading units

96

10

Max size

8

0.2816 TFLOPS

FLOPS

0.3244 TFLOPS

1.3

Vulkan version

1.1

2.0

OpenCL version

2.0

12

DirectX version

12.1

Memory

LPDDR4X

Memory type

LPDDR4X

2133 MHz

Memory frequency

1866 MHz

2x 16 Bit

Bus

2x 16 Bit

17.1 Gbit/s

Max bandwidth

14.9 Gbit/s

AI

Yes

NPU

Hexagon 685

Multimedia (ISP)

Yes

Neural processor (NPU)

Hexagon 685

UFS 2.2

Storage type

eMMC 5.1, UFS 2.1

2520 x 1080

Max display resolution

2520 x 1080

1x 108MP, 2x 16MP

Max camera resolution

1x 192MP, 2x 25MP

2K at 30FPS

Video capture

4K at 30FPS

2K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, VP9

Video codecs

H.264, H.265, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

-

Modem

X12

Connectivity

LTE Cat. 13

4G support

LTE Cat. 12

No

5G support

No

Up to 650 Mbps

Download speed

Up to 600 Mbps

Up to 150 Mbps

Upload speed

Up to 150 Mbps

5

Wi-Fi

5

5.2

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

May 2022

Announced

Dec 2020

Mid range

Class

Mid range

MT6789

Model number

SM6150-AC

MediaTek Helio G99

Official page

Qualcomm Snapdragon 678

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