MediaTek Dimensity 6400
vs
MediaTek Helio G99
vs
SoC Comparison Result
Below are the results of a comparison of
MediaTek Dimensity 6400
and
MediaTek Helio G99
mobile processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Frequency: 2500 MHz (2500 MHz vs 2200 MHz)
- Newer Launch Date: February 2025 (February 2025 vs May 2022)
Basic
MediaTek
Label Name
MediaTek
February 2025
Launch Date
May 2022
SmartPhone Mid range
Platform
SmartPhone Mid range
TSMC
Manufacturing
TSMC
Dimensity 6400
Model Name
MT6789
2x 2.5 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
6x 2 GHz – Cortex-A55
Architecture
2x 2.2 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
6x 2 GHz – Cortex-A55
8
Cores
8
6 nm
Technology
6 nm
2500 MHz
Frequency
2200 MHz
GPU Specifications
Mali-G57 MP2
GPU name
Mali-G57 MP2
-
GPU frequency
1100 MHz
-
FLOPS
0.2816 TFLOPS
64
Shading units
64
-
Execution units
2
2.0
OpenCL version
2.0
1.3
Vulkan version
1.3
2520 x 1080
Max display resolution
2520 x 1080
12
DirectX version
12
Connectivity
-
4G support
LTE Cat. 13
Yes
5G support
No
5.4
Bluetooth
5.2
5
Wi-Fi
5
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Memory Specifications
LPDDR4X
Memory type
LPDDR4X
2133 MHz
Memory frequency
2133 MHz
2x 16 Bit
Memory Bus
2x 16 Bit
Miscellaneous
Yes
Neural processor (NPU)
Yes
1 MB
L2 Cache
-
2 MB
L3 cache
-
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
1x 108MP, 2x 16MP
Max camera resolution
1x 108MP, 2x 16MP
UFS 2.2
Storage type
UFS 2.2
2K at 30FPS
Video capture
2K at 30FPS
- H.264
- H.265
- VP9
- H.265
- VP9
Video codecs
H.264, H.265, VP9
2K at 30FPS
Video playback
2K at 30FPS
-
TDP
5 W
ARMv8.2-A
Instruction set
ARMv8.2-A
Benchmarks
Geekbench 6 Single Core
Dimensity 6400
819
+12%
Helio G99
733
Geekbench 6 Multi Core
Dimensity 6400
2116
+6%
Helio G99
1994
AnTuTu 10
Dimensity 6400
437112
+3%
Helio G99
423470
Comparison of Devices
3DMark Steel Nomad Light
Tecno Pova Slim 5G
MediaTek Dimensity 6400
148
Infinix Zero 30 4G
MediaTek Helio G99
147
PCMark for Android Work 3.0
Lenovo Idea Tab Plus
MediaTek Dimensity 6400
12164
Lenovo Tab Plus
MediaTek Helio G99
11879
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