MediaTek Dimensity 9400 vs MediaTek Dimensity 800U
SOC Specs Compare
CPU
Architecture
1x 3.63 GHz – Cortex-X9253x 3.3 GHz – Cortex-X44x 2.4 GHz – Cortex-A720
2x 2.4 GHz – Cortex-A766x 2 GHz – Cortex-A55
Frequency
3630 MHz
2400 MHz
Cores
8
8
Instruction set
ARMv9.2-A
ARMv8.2-A
L2 cache
3.5 MB
-
L3 cache
12 MB
-
Process
3 nm
7 nm
TDP
15 W
10 W
Manufacturing
TSMC
TSMC
Graphics
GPU name
Mali-G925 Immortalis MP12
Mali-G57 MP3
GPU frequency
1612 MHz
850 MHz
Shading units
128
64
Vulkan version
1.3
1.3
OpenCL version
3.0
2.0
DirectX version
12.1
12
Execution units
-
3
Memory
Memory Type
LPDDR5X
LPDDR4X
Memory frequency
5333 MHz
2133 MHz
Bus
4x 16 Bit
2x 16 Bit
Max bandwidth
85.3 Gbit/s
17.07 Gbit/s
AI
NPU
MediaTek NPU 890
-
Multimedia (ISP)
Neural processor (NPU)
Yes
Yes
Storage type
UFS 4.0
UFS 2.2
Max display resolution
3840 x 2160
2520 x 1080
Max camera resolution
1x 320MP
1x 64MP, 2x 20MP
Video capture
8K at 60FPS, 4K at 120FPS
4K at 30FPS
Video playback
8K at 60FPS, 4K at 120FPS
4K 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
AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
Connectivity
4G support
LTE Cat. 24
LTE Cat. 18
5G support
Yes
Yes
Wi-Fi
7
5
Bluetooth
6.0
5.1
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo, QZSS
Download speed
-
Up to 2770 Mbps
Upload speed
-
Up to 1250 Mbps
Info
📊 Benchmark
AnTuTu 10
2,647,012
434,499
Geekbench 6
2,874
-
Geekbench 6
8,969
-
FP32 (float)
-
326