ManualUser Guide
Mobile processor comparison

MediaTek Helio G81 vs MediaTek Dimensity 8020

Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.

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Compared fields 40
Different values 33
Quick factual highlights
MediaTek Helio G81
  • Higher listed GPU clock
MediaTek Dimensity 8020
  • Higher maximum CPU clock
  • Smaller manufacturing process
Side-by-side specifications

Detailed comparison

CPU

SpecificationMediaTek Helio G81MediaTek Dimensity 8020
Architecture 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 4x 2.6 GHz - Cortex-A784x 2 GHz - Cortex-A55
CPU cores 8 8
Clock speed 2000 MHz 2600 MHz
Instruction set ARMv8.2-A ARMv8.2-A
Process technology 12 nanometers 6 nanometers
TDP 5 W 4 W

Cache and memory

SpecificationMediaTek Helio G81MediaTek Dimensity 8020
L1 cache Not available 32 KB
L2 cache Not available 320 KB
L3 cache Not available 8 MB
Memory type LPDDR4X LPDDR4X
Memory frequency 1800 MHz 2133 MHz
Memory bus 2x 16 Bit 4x 16 Bit
Maximum bandwidth 13.41 Gbit/s 34.1 Gbit/s
Maximum memory 8 GB 16 GB

Graphics and AI

SpecificationMediaTek Helio G81MediaTek Dimensity 8020
GPU Mali-G52 MP2 Mali-G77 MP9
GPU architecture Bifrost 2nd gen Valhall 1st gen
GPU clock 950 MHz 850 MHz
Shaders 24 64
FLOPS 91.2 Gigaflops 979.2 Gigaflops
Vulkan 1.3 1.3
OpenCL 2.0 2.0
Neural processor / NPU Yes MediaTek APU 570

Display and media

SpecificationMediaTek Helio G81MediaTek Dimensity 8020
Maximum display resolution 2520 x 1080 2520 x 1080
Maximum camera resolution 1x 48MP 1x 108MP
Video capture 2K at 30FPS 4K at 60FPS
Video playback 2K at 30FPS 4K at 60FPS
Video codecs - H.264 - H.265 - VP9 - H.264 - H.265 - VP9
Audio codecs - AIFF - CAF - MP3 - MP4 - WAV - AAC LC - FLAC - HE-AACv1 - HE-AACv2 - MP3

Connectivity

SpecificationMediaTek Helio G81MediaTek Dimensity 8020
4G Not available LTE Cat. 21
5G No Yes
Download speed Not available Up to 4700 Mbps
Upload speed Not available Up to 2500 Mbps
Wi-Fi 5 6
Bluetooth 5.4 5.2
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

General

SpecificationMediaTek Helio G81MediaTek Dimensity 8020
Release August 2024 April 2023
Class Low end Mid range
Model number Not available MT6891, MT6891Z_Z/CZA
Storage support eMMC 5.1, UFS 2.1 UFS 3.1
Devices in database Not available 4
Real devices

Phones using these processors

Examples found in the existing device catalogue.

MediaTek Helio G81

4G
Motorola Moto G15 Power
Motorola

Motorola Moto G15 Power

3.6
Smartphone
Display
IPS TFT 16.7M colors, 60 Hz, 1080 × 2400 pixe…
RAM
8 GB
Storage
256 GB
Battery
Li-Po 6000 mAh
View details
4G
Motorola Moto G05
Motorola

Motorola Moto G05

3.6
Smartphone
Display
IPS TFT 16.7M colors, 90 Hz, (6.67 inches)
RAM
4 GB, 8 GB
Storage
128 GB, 256 GB, 64 GB
Battery
Li-Po 5200 mAh
View details
4G
Motorola Moto E15
Motorola

Motorola Moto E15

3.3
Smartphone
Display
IPS TFT 16.7M colors, 90 Hz, 720 × 1604 pixel…
RAM
2 GB
Storage
64 GB
Battery
Li-Po 5200 mAh
View details
4G
Motorola Moto G15
Motorola

Motorola Moto G15

3.6
Smartphone
Display
IPS TFT 16.7M colors, 60 Hz, 1080 × 2400 pixe…
RAM
4 GB, 8 GB
Storage
128 GB, 256 GB, 512 GB
Battery
Li-Po 5200 mAh
View details
4G
Realme C75x
Realme

Realme C75x

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1604 pixe…
RAM
8 GB
Storage
128 GB
Battery
Li-Ion 5600 mAh
View details
4G
Redmi 14C China
Redmi

Redmi 14C China

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
RAM
4 GB, 6 GB, 8 GB
Storage
128 GB, 256 GB, 64 GB
Battery
Li-Ion 5160 mAh
View details
4G
Redmi 14C
Redmi

Redmi 14C

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
RAM
4 GB, 6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5160 mAh
View details
4G
POCO C75
POCO

POCO C75

3.6
Smartphone
Display
IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
RAM
6 GB, 8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 5160 mAh
View details

MediaTek Dimensity 8020

5G
Vivo V29 Pro
Vivo

Vivo V29 Pro

2.9
Smartphone
Display
AMOLED 1.07G colors, 120 Hz, 1260 × 2800 pixe…
RAM
8 GB, 12 GB
Storage
256 GB
Battery
Li-Po 4600 mAh
View details
Honor Pad V8 WiFi
Honor

Honor Pad V8 WiFi

3.2
Tablet
Display
IPS TFT 16M colors, 120 Hz, 1600 × 2560 pixel…
RAM
8 GB
Storage
128 GB
Battery
Li-Ion 7250 mAh
View details
5G
Motorola Edge 40 Pantone
Motorola

Motorola Edge 40 Pantone

3.8
Smartphone
Display
P-OLED 16.7M colors, 144 Hz, 1080 × 2400 pixe…
RAM
8 GB
Storage
128 GB, 256 GB
Battery
Li-Ion 4400 mAh
View details
5G
Doogee DK10
Doogee

Doogee DK10

3.3
Smartphone
Display
AMOLED 16.7M colors, 120 Hz, 1080 × 2400 pixe…
RAM
12 GB
Storage
512 GB
Battery
Li-Po 5150 mAh
View details
Keep comparing

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