MediaTek Dimensity 9400e vs MediaTek Dimensity 8400
SOC Specs Compare
CPU
Architecture
1x 3.4 GHz – Cortex-X43x 2.85 GHz – Cortex-X44x 2 GHz – Cortex-A720
1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725
Frequency
3400 MHz
3250 MHz
Cores
8
8
Instruction set
ARMv9.2-A
ARMv9-A
L3 cache
8 MB
6 MB
Process
4 nm
4 nm
Transistor count
22.7
-
Manufacturing
TSMC
TSMC
L2 cache
-
1 MB
Graphics
GPU name
Mali-G720 Immortalis MP12
Mali-G720 MP7
GPU frequency
1300 MHz
1300 MHz
Shading units
128
128
Vulkan version
1.3
1.3
OpenCL version
3.0
3.2
DirectX version
12
12
Execution units
-
6
Memory
Memory Type
LPDDR5X
LPDDR5X
Memory frequency
4266 MHz
4266 MHz
Bus
4x 16 Bit
4x 16 Bit
Max bandwidth
68.2 Gbit/s
68.2 Gbit/s
AI
NPU
MediaTek NPU 790
MediaTek NPU 880
Multimedia (ISP)
Storage type
UFS 4.0
UFS 4.0
Max display resolution
3840 x 2160
2960 x 1440
Max camera resolution
1x 320MP
1x 320MP, 3x 32MP
Video capture
8K at 30FPS, 4K at 60FPS
4K at 60FPS
Video playback
8K at 30FPS, 4K at 60FPS
4K at 60FPS
Video codecs
- H.264- H.265- AV1- VP9
- H.264- H.265- AV1- VP9
Audio codecs
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
Neural processor (NPU)
-
MediaTek NPU 880
Connectivity
5G support
Yes
Yes
Download speed
Up to 7300 Mbps
Up to 5170 Mbps
Wi-Fi
7
6
Bluetooth
6.0
6.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Upload speed
-
Up to 4200 Mbps
Info
📊 Benchmark
AnTuTu 10
2,159,260
1,623,874
Geekbench 6
2,233
1,571
Geekbench 6
7,258
6,033
FP32 (float)
3,993
-