MediaTek Dimensity 9400 vs HiSilicon Kirin 990 5G
SOC · Specs Compare
CPU
Architecture
1x 3.63 GHz – Cortex-X9253x 3.3 GHz – Cortex-X44x 2.4 GHz – Cortex-A720
2x 2.86 GHz – Cortex-A762x 2.36 GHz – Cortex-A764x 1.95 GHz – Cortex-A55
Frequency
3630 MHz
2860 MHz
Cores
8
8
Instruction set
ARMv9.2-A
ARMv8.2-A
L2 cache
3.5 MB
0
L3 cache
12 MB
—
Process
3 nm
7 nm
TDP
15 W
6 W
Manufacturing
TSMC
TSMC
L1 cache
—
512 KB
Transistor count
—
8
Graphics
GPU name
Mali-G925 Immortalis MP12
Mali-G76 MP16
GPU frequency
1612 MHz
600 MHz
Shading units
128
36
Vulkan version
1.3
1.3
OpenCL version
3.0
2.0
DirectX version
12.1
12
Execution units
—
16
Memory
Memory Type
LPDDR5X
LPDDR4X
Memory frequency
5333 MHz
2133 MHz
Bus
4x 16 Bit
4x 16 Bit
Max bandwidth
85.3 Gbit/s
34.1 Gbit/s
AI
NPU
MediaTek NPU 890
—
Multimedia (ISP)
Neural processor (NPU)
Yes
Da Vinci
Storage type
UFS 4.0
UFS 2.1, UFS 3.0
Max display resolution
3840 x 2160
3360 x 1440
Max camera resolution
1x 320MP
—
Video capture
8K at 60FPS, 4K at 120FPS
4K at 60FPS
Video playback
8K at 60FPS, 4K at 120FPS
4K at 60FPS
Video codecs
- H.264- H.265- AV1- VP9
H.264, H.265, VC-1
Audio codecs
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
AIFF, CAF, MP3, MP4, WAV
Connectivity
4G support
LTE Cat. 24
LTE Cat. 24
5G support
Yes
Yes
Wi-Fi
7
6
Bluetooth
6.0
5.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou
Download speed
—
Up to 4600 Mbps
Upload speed
—
Up to 1250 Mbps
Info
Announced
Oct 2024
Oct 2019
Class
Flagship
Flagship
Model number
MT6991
—
Benchmark
AnTuTu 10
2,647,012
665,287
Geekbench 6
2,874
—
Geekbench 6
8,969
—
FP32 (float)
—
691
▲ Specs Compare
Data sourced from official specifications and benchmark tests.