MediaTek Dimensity 9400e vs MediaTek Helio G81
SOC Specs Compare
CPU
Architecture
1x 3.4 GHz – Cortex-X43x 2.85 GHz – Cortex-X44x 2 GHz – Cortex-A720
2x 2 GHz – Cortex-A756x 1.8 GHz – Cortex-A55
Frequency
3400 MHz
2000 MHz
Cores
8
8
Instruction set
ARMv9.2-A
ARMv8.2-A
L3 cache
8 MB
-
Process
4 nm
12 nm
Transistor count
22.7
-
Manufacturing
TSMC
TSMC
Graphics
GPU name
Mali-G720 Immortalis MP12
Mali-G52 MP2
GPU frequency
1300 MHz
950 MHz
Shading units
128
24
Vulkan version
1.3
1.3
OpenCL version
3.0
2.0
DirectX version
12
-
Memory
Memory Type
LPDDR5X
LPDDR4X
Memory frequency
4266 MHz
1800 MHz
Bus
4x 16 Bit
2x 16 Bit
Max bandwidth
68.2 Gbit/s
13.41 Gbit/s
AI
NPU
MediaTek NPU 790
Yes
Multimedia (ISP)
Storage type
UFS 4.0
eMMC 5.1, UFS 2.1
Max display resolution
3840 x 2160
2520 x 1080
Max camera resolution
1x 320MP
1x 48MP
Video capture
8K at 30FPS, 4K at 60FPS
2K at 30FPS
Video playback
8K at 30FPS, 4K at 60FPS
2K at 30FPS
Video codecs
- H.264- H.265- AV1- VP9
H.264, H.265, VP9
Audio codecs
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
AIFF, CAF, MP3, MP4, WAV
Connectivity
5G support
Yes
No
Download speed
Up to 7300 Mbps
-
Wi-Fi
7
5
Bluetooth
6.0
5.4
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo
Info
📊 Benchmark
AnTuTu 10
2,159,260
262,145
Geekbench 6
2,233
420
Geekbench 6
7,258
1,391
FP32 (float)
3,993
91