MediaTek Helio X20 vs Qualcomm Snapdragon 780G

VS

MediaTek Helio X20

Qualcomm Snapdragon 780G

We compared two versions of phone SoCs: 10 cores 2100MHz MediaTek Helio X20 vs. 8 cores 2400MHz Qualcomm Snapdragon 780G . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 780G Advantages

Better graphics card performance FLOPS (0.7526 TFLOPS vs 0.0998 TFLOPS )

Larger memory bandwidth (17GB/s vs 12.8GB/s)

Higher Frequency (2400MHz vs 2100MHz)

More modern manufacturing process (5nm vs 20nm)

Released 5 years and 10 months late

Score

Benchmark

FP32 (float)

MediaTek Helio X20

99

Qualcomm Snapdragon 780G +659%

752

MediaTek Helio X20

VS

Qualcomm Snapdragon 780G

CPU

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

Architecture

1x 2.4 GHz – Kryo 670 Prime (Cortex-A78)
3x 2.2 GHz – Kryo 670 Gold (Cortex-A78)
4x 1.9 GHz – Kryo 670 Silver (Cortex-A55)

2100 MHz

Frequency

2400 MHz

10

Cores

8

ARMv8-A

Instruction set

ARMv8.2-A

-

L2 cache

2 MB

20 nm

Process

5 nm

3

Transistor count

-

5 W

TDP

5 W

TSMC

Manufacturing

Samsung

Graphics

Mali-T880 MP4

GPU name

Adreno 642

780 MHz

GPU frequency

490 MHz

4

Execution units

2

16

Shading units

384

4

Max size

12

0.0998 TFLOPS

FLOPS

0.7526 TFLOPS

1.0

Vulkan version

1.1

1.2

OpenCL version

2.0

11.2

DirectX version

12.1

Memory

LPDDR3

Memory type

LPDDR4X

933 MHz

Memory frequency

2133 MHz

2x 16 Bit

Bus

2x 16 Bit

12.8 Gbit/s

Max bandwidth

17 Gbit/s

Multimedia (ISP)

No

Neural processor (NPU)

Hexagon 770

eMMC 5.1

Storage type

UFS 2.2, UFS 3.0

2560 x 1600

Max display resolution

2520 x 1080

1x 25MP

Max camera resolution

1x 192MP

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

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

-

Modem

X53

Connectivity

LTE Cat. 6

4G support

LTE Cat. 24

No

5G support

Yes

Up to 300 Mbps

Download speed

Up to 3700 Mbps

Up to 50 Mbps

Upload speed

Up to 1600 Mbps

5

Wi-Fi

6

4.1

Bluetooth

5.2

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Info

May 2015

Announced

Mar 2021

Mid range

Class

Mid range

MT6797

Model number

SM7350-AB

MediaTek Helio X20

Official page

Qualcomm Snapdragon 780G

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