ManualUser Guide
Mobile processor comparison

MediaTek Dimensity 8400 vs MediaTek Helio G25

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

Swap sides New comparison
Compared fields 40
Different values 39
Quick factual highlights
MediaTek Dimensity 8400
  • Higher maximum CPU clock
  • Smaller manufacturing process
  • Higher listed GPU clock
  • Higher listed download speed
MediaTek Helio G25 No safely comparable numerical advantage detected.
Side-by-side specifications

Detailed comparison

CPU

SpecificationMediaTek Dimensity 8400MediaTek Helio G25
Architecture 1x 3.25 GHz - Cortex-A7253x 3 GHz - Cortex-A7254x 2.1 GHz - Cortex-A725 4x 2 GHz - Cortex-A534x 1.5 GHz - Cortex-A53
CPU cores 8 8
Clock speed 3250 MHz 2000 MHz
Instruction set ARMv9-A ARMv8.2-A
Process technology 4 nanometers 12 nanometers

Cache and memory

SpecificationMediaTek Dimensity 8400MediaTek Helio G25
L2 cache 1 MB Not available
L3 cache 6 MB Not available
Memory type LPDDR5X LPDDR4X
Memory frequency 4266 MHz 1600 MHz
Memory bus 4x 16 Bit 2x 16 Bit
Maximum bandwidth 68.2 Gbit/s 13.9 Gbit/s
Maximum memory 24 GB 6 GB

Graphics and AI

SpecificationMediaTek Dimensity 8400MediaTek Helio G25
GPU Mali-G720 MP7 PowerVR GE8320
GPU architecture Valhall 5th gen Not available
GPU clock 1300 MHz 650 MHz
Execution units Not available 4
Shaders 896 8
FLOPS 2329.6 Gigaflops 41.8 Gigaflops
Vulkan 1.3 1.1
OpenCL 3.2 1.2
DirectX 12 Not available
Neural processor / NPU MediaTek NPU 880 No

Display and media

SpecificationMediaTek Dimensity 8400MediaTek Helio G25
Maximum display resolution Not available 2400 x 1080
Maximum camera resolution 1x 320MP, 3x 32MP 1x 21MP, 2x 13MP
Video capture 4K at 60FPS 1K at 30FPS
Video playback 4K at 60FPS 1080p at 30FPS
Video codecs - H.264 - H.265 - AV1 - VP9 H.264, H.265
Audio codecs - AAC LC - FLAC - HE-AACv1 - HE-AACv2 - MP3 AIFF, CAF, MP3, MP4, WAV

Connectivity

SpecificationMediaTek Dimensity 8400MediaTek Helio G25
4G Not available LTE Cat. 7
5G Yes No
Download speed Up to 5170 Mbps Up to 300 Mbps
Upload speed Not available Up to 150 Mbps
Wi-Fi 6 5
Bluetooth 6.0 5.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo

General

SpecificationMediaTek Dimensity 8400MediaTek Helio G25
Release December 2024 June 2020
Class Mid range Low end
Model number MT6899, MT6899Z MT6762G
Storage support UFS 4.0 eMMC 5.1
Devices in database Not available 28
Real devices

Phones using these processors

Examples found in the existing device catalogue.

MediaTek Dimensity 8400

5G
Realme GT 7T
Realme

Realme GT 7T

3.6
Smartphone
Display
AMOLED, 120 Hz, 1280 × 2800 pixels (6.80 inch…
RAM
12 GB, 8 GB
Storage
256 GB, 512 GB
Battery
Si-Car 7000 mAh
View details
5G
Realme Neo7 SE
Realme

Realme Neo7 SE

3.6
Smartphone
Display
LTPO AMOLED 1.07G colors, 120 Hz (6.78 inches)
RAM
12 GB, 16 GB, 8 GB
Storage
256 GB, 512 GB
Battery
Li-Po 7000 mAh
View details
5G
Redmi Turbo 4
Redmi

Redmi Turbo 4

3.6
Smartphone
Display
OLED 68.7G colors, 120 Hz, 1220 × 2712 pixels…
RAM
12 GB, 16 GB
Storage
256 GB, 512 GB
Battery
Li-Po 6550 mAh
View details

MediaTek Helio G25

PDF manual 4G
Nokia G10 Dual SIM
Nokia

Nokia G10 Dual SIM

3.4
Smartphone
Display
IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
RAM
3 GB, 4 GB
Storage
32 GB, 64 GB
Battery
Li-Ion 5050 mAh
View details PDF
PDF manual 4G
Nokia G10
Nokia

Nokia G10

3.4
Smartphone
Display
IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
RAM
3 GB, 4 GB
Storage
32 GB, 64 GB
Battery
Li-Ion 5050 mAh
View details PDF
4G
Honor X5
Honor

Honor X5

3.2
Smartphone
Display
IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
RAM
2 GB
Storage
32 GB
Battery
Li-Po 5000 mAh
View details
4G
Honor X6s
Honor

Honor X6s

3.2
Smartphone
Display
IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
RAM
4 GB
Storage
128 GB
Battery
Li-Po 5000 mAh
View details
4G
Honor X6
Honor

Honor X6

3.2
Smartphone
Display
IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
RAM
4 GB
Storage
64 GB, 128 GB
Battery
Li-Po 5000 mAh
View details
PDF manual 4G
Motorola Moto G Pure
Motorola

Motorola Moto G Pure

3.2
Smartphone
Display
IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
RAM
3 GB
Storage
32 GB
Battery
Li-Ion 4000 mAh
View details PDF
PDF manual 4G
Motorola Moto E7 Power
Motorola

Motorola Moto E7 Power

3.1
Smartphone
Display
IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
RAM
2 GB, 4 GB
Storage
32 GB, 64 GB
Battery
Li-Ion 5000 mAh
View details PDF
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