MediaTek Dimensity 8300 vs MediaTek Dimensity 9400 Plus
We compared two versions of phone SoCs: 8 cores 3350MHz MediaTek Dimensity 8300 vs. 8 cores 3730MHz MediaTek Dimensity 9400 Plus . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
MediaTek Dimensity 9400 Plus 's Advantages
Larger memory bandwidth (85.3GB/s vs 68.2GB/s)
Higher Frequency (3730MHz vs 3350MHz)
More modern manufacturing process (3nm vs 4nm)
Released 1 years and 5 months late
Score
Benchmark
AnTuTu 10
MediaTek Dimensity 8300
1549153
MediaTek Dimensity 9400 Plus
+85%
2878376
CPU
1x 3.35 GHz – Cortex-A715
3x 3.2 GHz – Cortex-A715
4x 2.2 GHz – Cortex-A510
Architecture
1x 3.73 GHz – Cortex-X925
3x 3.3 GHz – Cortex-X4
4x 2.4 GHz – Cortex-A720
3350 MHz
Frequency
3730 MHz
8
Cores
8
ARMv9-A
Instruction set
ARMv9.2-A
-
L2 cache
12 MB
4 MB
L3 cache
-
4 nm
Process
3 nm
TSMC
Manufacturing
TSMC
Graphics
Mali-G615 MP6
GPU name
Mali-G925 Immortalis MP12
1400 MHz
GPU frequency
1612 MHz
6
Execution units
-
-
Shading units
128
24
Max size
24
-
FLOPS
4.9521 TFLOPS
1.3
Vulkan version
1.3
2.0
OpenCL version
3.0
-
DirectX version
12.1
Memory
LPDDR5X
Memory type
LPDDR5X
4266 MHz
Memory frequency
5333 MHz
4x 16 Bit
Bus
4x 16 Bit
68.2 Gbit/s
Max bandwidth
85.3 Gbit/s
Multimedia (ISP)
MediaTek APU 780
Neural processor (NPU)
MediaTek NPU 890
UFS 4.0
Storage type
UFS 4.0, UFS 4.1
2960 x 1440
Max display resolution
3840 x 2160
1x 320MP
Max camera resolution
1x 320MP
4K at 60FPS
Video capture
8K at 60FPS, 4K at 120FPS
4K at 60FPS
Video playback
8K at 60FPS, 4K at 120FPS
H.264, H.265, AV1, VP9
Video codecs
- H.264
- H.265
- AV1
- VP9
AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
Audio codecs
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
Connectivity
-
4G support
LTE Cat. 24
Yes
5G support
Yes
Up to 7900 Mbps
Download speed
Up to 7300 Mbps
Up to 4200 Mbps
Upload speed
-
6
Wi-Fi
7
5.4
Bluetooth
6.0
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Nov 2023
Announced
Apr 2025
Flagship
Class
Flagship
-
Model number
MT6991 MT6991Z/TCZA
