MediaTek Helio G81 vs MediaTek Dimensity 8400
We compared two versions of phone SoCs: 8 cores 2000MHz MediaTek Helio G81 vs. 8 cores 3250MHz MediaTek Dimensity 8400 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
MediaTek Dimensity 8400 Advantages
Better graphics card performance FLOPS (2.3296 TFLOPS vs 0.0912 TFLOPS )
Larger memory bandwidth (68.2GB/s vs 13.41GB/s)
Higher Frequency (3250MHz vs 2000MHz)
More modern manufacturing process (4nm vs 12nm)
Score
Benchmark
AnTuTu 10
MediaTek Helio G81
262145
MediaTek Dimensity 8400
+519%
1623874
Geekbench 6 Single Core
MediaTek Helio G81
420
MediaTek Dimensity 8400
+274%
1571
Geekbench 6 Multi Core
MediaTek Helio G81
1391
MediaTek Dimensity 8400
+333%
6033
FP32 (float)
MediaTek Helio G81
91
MediaTek Dimensity 8400
+2459%
2329
CPU
2x 2 GHz – Cortex-A75
6x 1.8 GHz – Cortex-A55
6x 1.8 GHz – Cortex-A55
Architecture
1x 3.25 GHz – Cortex-A725
3x 3 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725
3x 3 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725
2000 MHz
Frequency
3250 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv9-A
-
L2 cache
1 MB
-
L3 cache
6 MB
12 nm
Process
4 nm
TSMC
Manufacturing
TSMC
Graphics
Mali-G52 MP2
GPU name
Mali-G720 MP7
950 MHz
GPU frequency
1300 MHz
-
Execution units
6
24
Shading units
128
8
Max size
24
0.0912 TFLOPS
FLOPS
2.3296 TFLOPS
1.3
Vulkan version
1.3
2.0
OpenCL version
3.2
-
DirectX version
12
Memory
LPDDR4X
Memory type
LPDDR5X
1800 MHz
Memory frequency
4266 MHz
2x 16 Bit
Bus
4x 16 Bit
13.41 Gbit/s
Max bandwidth
68.2 Gbit/s
AI
-
NPU
MediaTek NPU 880
Multimedia (ISP)
Yes
Neural processor (NPU)
MediaTek NPU 880
eMMC 5.1, UFS 2.1
Storage type
UFS 4.0
2520 x 1080
Max display resolution
2960 x 1440
1x 48MP
Max camera resolution
1x 320MP, 3x 32MP
2K at 30FPS
Video capture
4K at 60FPS
2K at 30FPS
Video playback
4K at 60FPS
H.264, H.265, VP9
Video codecs
- H.264
- H.265
- AV1
- VP9
- H.265
- AV1
- VP9
AIFF, CAF, MP3, MP4, WAV
Audio codecs
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
Connectivity
No
5G support
Yes
-
Download speed
Up to 5170 Mbps
-
Upload speed
Up to 4200 Mbps
5
Wi-Fi
6
5.4
Bluetooth
6.0
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Aug 2024
Announced
Dec 2024
Low end
Class
Mid range
-
Model number
MT6899, MT6899Z
