MediaTek Dimensity 6400 vs HiSilicon Kirin 990 5G
SOC · Specs Compare
CPU
Architecture
2x 2.5 GHz – Cortex-A766x 2 GHz – Cortex-A55
2x 2.86 GHz – Cortex-A762x 2.36 GHz – Cortex-A764x 1.95 GHz – Cortex-A55
Frequency
2500 MHz
2860 MHz
Cores
8
8
Instruction set
ARMv8.2-A
ARMv8.2-A
L1 cache
512 KB
512 KB
L2 cache
1 MB
0
L3 cache
2 MB
—
Process
6 nm
7 nm
Manufacturing
TSMC
TSMC
Transistor count
—
8
TDP
—
6 W
Graphics
GPU name
Mali-G57 MP2
Mali-G76 MP16
Shading units
64
36
Vulkan version
1.3
1.3
OpenCL version
2.0
2.0
DirectX version
12
12
GPU frequency
—
600 MHz
Execution units
—
16
Memory
Memory Type
LPDDR4X
LPDDR4X
Memory frequency
2133 MHz
2133 MHz
Bus
2x 16 Bit
4x 16 Bit
Max bandwidth
17.07 Gbit/s
34.1 Gbit/s
AI
NPU
Yes
—
Multimedia (ISP)
Storage type
UFS 2.2
UFS 2.1, UFS 3.0
Max display resolution
2520 x 1080
3360 x 1440
Max camera resolution
1x 108MP, 2x 16MP
—
Video capture
2K at 30FPS
4K at 60FPS
Video playback
2K at 30FPS
4K at 60FPS
Video codecs
- H.264- H.265- VP9
H.264, H.265, VC-1
Audio codecs
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
AIFF, CAF, MP3, MP4, WAV
Neural processor (NPU)
—
Da Vinci
Connectivity
5G support
Yes
Yes
Download speed
Up to 3300 Mbps
Up to 4600 Mbps
Wi-Fi
5
6
Bluetooth
5.4
5.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou
4G support
—
LTE Cat. 24
Upload speed
—
Up to 1250 Mbps
Info
Announced
Feb 2025
Oct 2019
Class
Mid range
Flagship
Benchmark
AnTuTu 10
446,033
665,287
FP32 (float)
—
691
▲ Specs Compare
Data sourced from official specifications and benchmark tests.