MediaTek Dimensity 9400 vs Unisoc Tiger T620
SOC · Specs Compare
CPU
Architecture
1x 3.63 GHz – Cortex-X9253x 3.3 GHz – Cortex-X44x 2.4 GHz – Cortex-A720
2x 2.2 GHz – Cortex-A756x 1.8 GHz – Cortex-A55
Frequency
3630 MHz
2200 MHz
Cores
8
8
Instruction set
ARMv9.2-A
ARMv8.2-A
L2 cache
3.5 MB
—
L3 cache
12 MB
—
Process
3 nm
12 nm
TDP
15 W
—
Manufacturing
TSMC
TSMC
Graphics
GPU name
Mali-G925 Immortalis MP12
Mali-G57 MP1
GPU frequency
1612 MHz
850 MHz
Shading units
128
32
Vulkan version
1.3
1.3
OpenCL version
3.0
2.0
DirectX version
12.1
—
Memory
Memory Type
LPDDR5X
LPDDR4X
Memory frequency
5333 MHz
1866 MHz
Bus
4x 16 Bit
2x 16 Bit
Max bandwidth
85.3 Gbit/s
—
AI
NPU
MediaTek NPU 890
No
Multimedia (ISP)
Neural processor (NPU)
Yes
—
Storage type
UFS 4.0
eMMC 5.1, UFS 2.2
Max display resolution
3840 x 2160
2400 x 1080
Max camera resolution
1x 320MP
1x 108MP, 2x 16MP
Video capture
8K at 60FPS, 4K at 120FPS
1K at 60FPS
Video playback
8K at 60FPS, 4K at 120FPS
1080p at 60FPS
Video codecs
- H.264- H.265- AV1- VP9
- H.264- H.265- VP9
Audio codecs
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
- AAC- AIFF- CAF- MP3- MP4- WAV
Connectivity
4G support
LTE Cat. 24
LTE Cat. 7
5G support
Yes
No
Wi-Fi
7
5
Bluetooth
6.0
5.2
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo
Download speed
—
Up to 300 Mbps
Upload speed
—
Up to 150 Mbps
Info
Announced
Oct 2024
Aug 2024
Class
Flagship
Low end
Model number
MT6991
—
Benchmark
AnTuTu 10
2,647,012
336,384
Geekbench 6
2,874
—
Geekbench 6
8,969
—
FP32 (float)
—
54
▲ Specs Compare
Data sourced from official specifications and benchmark tests.