MediaTek Helio G99
vs
MediaTek Dimensity 8400
vs
SoC Comparison Result
Below are the results of a comparison of
MediaTek Helio G99
and
MediaTek Dimensity 8400
mobile processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Technology: 4 nm (6 nm vs 4 nm)
- Higher Frequency: 3250 MHz (2200 MHz vs 3250 MHz)
- Newer Launch Date: December 2024 (May 2022 vs December 2024)
Basic
MediaTek
Label Name
MediaTek
May 2022
Launch Date
December 2024
SmartPhone Mid range
Platform
SmartPhone Flagship
TSMC
Manufacturing
TSMC
MT6789
Model Name
Dimensity 8400
2x 2.2 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
6x 2 GHz – Cortex-A55
Architecture
1x 3.25 GHz – Cortex-A725
3x 3.0 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725
3x 3.0 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725
8
Cores
8
6 nm
Technology
4 nm
2200 MHz
Frequency
3250 MHz
GPU Specifications
Mali-G57 MP2
GPU name
Mali-G720 MC7
1100 MHz
GPU frequency
1400 MHz
0.2816 TFLOPS
FLOPS
-
64
Shading units
-
2
Execution units
6
2.0
OpenCL version
2.0
1.3
Vulkan version
1.3
2520 x 1080
Max display resolution
2960 x 1440
12
DirectX version
-
Connectivity
LTE Cat. 13
4G support
-
No
5G support
Yes
5.2
Bluetooth
5.4
5
Wi-Fi
6
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Memory Specifications
LPDDR4X
Memory type
LPDDR5X
2133 MHz
Memory frequency
8533 MHz
2x 16 Bit
Memory Bus
4x 16 Bit
Miscellaneous
Yes
Neural processor (NPU)
MediaTek NPU 880
-
L2 Cache
3.5 MB
-
L3 cache
6 MB
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
1x 108MP, 2x 16MP
Max camera resolution
1x 320MP
UFS 2.2
Storage type
UFS 4.0
2K at 30FPS
Video capture
4K at 60FPS
H.264, H.265, VP9
Video codecs
H.264, H.265, AV1, VP9
2K at 30FPS
Video playback
4K at 60FPS
5 W
TDP
-
ARMv8.2-A
Instruction set
ARMv9-A
Benchmarks
Geekbench 6 Single Core
Helio G99
733
Dimensity 8400
1684
+130%
Geekbench 6 Multi Core
Helio G99
1994
Dimensity 8400
6970
+250%
AnTuTu 10
Helio G99
423470
Dimensity 8400
1772345
+319%
Comparison of Devices
3DMark Steel Nomad Light
Infinix Zero 30 4G
MediaTek Helio G99
147
Vivo iQOO Z10 Turbo
MediaTek Dimensity 8400
1435
PCMark for Android Work 3.0
Lenovo Tab Plus
MediaTek Helio G99
11879
Vivo iQOO Z10 Turbo
MediaTek Dimensity 8400
9483
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