Qualcomm Snapdragon 678 vs MediaTek Helio X30

VS

Qualcomm Snapdragon 678 MediaTek Helio X30

We compared two versions of phone SoCs: 8 cores 2200MHz Qualcomm Snapdragon 678 vs. 10 cores 2600MHz MediaTek Helio X30 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 678 Advantages

Better graphics card performance FLOPS (0.3244 TFLOPS vs 0.2176 TFLOPS )

Released 3 years and 10 months late

MediaTek Helio X30 Advantages

Larger memory bandwidth (27.81GB/s vs 14.9GB/s)

Higher Frequency (2600MHz vs 2200MHz)

More modern manufacturing process (10nm vs 11nm)

Lower TDP (5W vs 6W)

Score

Benchmark

Geekbench 6 Single Core

Qualcomm Snapdragon 678 +103%

685

MediaTek Helio X30

336

Geekbench 6 Multi Core

Qualcomm Snapdragon 678 +40%

1568

MediaTek Helio X30

1115

FP32 (float)

Qualcomm Snapdragon 678 +49%

324

MediaTek Helio X30

217

Qualcomm Snapdragon 678

VS

MediaTek Helio X30

CPU

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

Architecture

2x 2.6 GHz – Cortex-A73
4x 2.2 GHz – Cortex-A53
4x 1.9 GHz – Cortex-A35

2200 MHz

Frequency

2600 MHz

8

Cores

10

256 KB

L2 cache

2 MB

11 nm

Process

10 nm

-

Transistor count

3

6 W

TDP

5 W

Samsung

Manufacturing

TSMC

Graphics

Adreno 612

GPU name

PowerVR GT7400 Plus

845 MHz

GPU frequency

850 MHz

2

Execution units

4

96

Shading units

32

8

Max size

8

0.3244 TFLOPS

FLOPS

0.2176 TFLOPS

1.1

Vulkan version

1.1

2.0

OpenCL version

2.0

12.1

DirectX version

11.2

Memory

LPDDR4X

Memory type

LPDDR4X

1866 MHz

Memory frequency

1866 MHz

2x 16 Bit

Bus

4x 16 Bit

14.9 Gbit/s

Max bandwidth

27.81 Gbit/s

AI

Hexagon 685

NPU

No

Multimedia (ISP)

Hexagon 685

Neural processor (NPU)

No

eMMC 5.1, UFS 2.1

Storage type

eMMC 5.1, UFS 2.1

2520 x 1080

Max display resolution

2560 x 1600

1x 192MP, 2x 25MP

Max camera resolution

1x 28MP, 2x 16MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, VP9

Video codecs

H.264, H.265, VP8, VP9, VC-1

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AMR-NB, ADPCM, AMR-WB, OGG, WAV, MP3, MP2, AAC, AMR-NB, LAC, APE, AAC-plus v1, AAC-plus v2, WMA, ADPCM

X12

Modem

-

Connectivity

LTE Cat. 12

4G support

LTE Cat. 10

No

5G support

No

Up to 600 Mbps

Download speed

Up to 450 Mbps

Up to 150 Mbps

Upload speed

Up to 50 Mbps

5

Wi-Fi

5

5.0

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Dec 2020

Announced

Feb 2017

Mid range

Class

Flagship

SM6150-AC

Model number

MT6799

Qualcomm Snapdragon 678

Official page

MediaTek Helio X30

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