Unisoc T820 vs MediaTek Dimensity 6400
We compared two versions of phone SoCs: 8 cores 2700MHz Unisoc T820 vs. 8 cores 2500MHz MediaTek Dimensity 6400 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Unisoc T820 's Advantages
Higher Frequency (2700MHz vs 2500MHz)
MediaTek Dimensity 6400 's Advantages
Released 2 years and 3 months late
Score
Benchmark
AnTuTu 10
Unisoc T820
+10%
492038
MediaTek Dimensity 6400
446033
AnTuTu 9
CPU
1x 2.7 GHz – Cortex-A76
3x 2.3 GHz – Cortex-A76
4x 2.1 GHz – Cortex-A55
Architecture
2x 2.5 GHz – Cortex-A76
6x 2 GHz – Cortex-A55
2700 MHz
Frequency
2500 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv8.2-A
L1 cache
-
L2 cache
1 MB
-
L3 cache
2 MB
6 nm
Process
6 nm
-
-
-
-
-
-
TSMC
Manufacturing
TSMC
Graphics
Mali-G57 MP4
GPU name
Mali-G57 MP2
780 MHz
GPU frequency
-
4
Execution units
-
64
Shading units
64
32
Max size
12
0.4352 TFLOPS
FLOPS
-
1.3
Vulkan version
1.3
2.0
OpenCL version
2.0
-
DirectX version
12
Memory
LPDDR4X
Memory type
LPDDR4X
2133 MHz
Memory frequency
2133 MHz
2x 16 Bit
Bus
2x 16 Bit
17.07 Gbit/s
Max bandwidth
17.07 Gbit/s
AI
-
-
-
-
-
-
Multimedia (ISP)
Yes
Neural processor (NPU)
Yes
eMMC 5.1, UFS 3.1
Storage type
UFS 2.2
3440 x 1440
Max display resolution
2520 x 1080
1x 108MP, 2x 20MP
Max camera resolution
1x 108MP, 2x 16MP
4K at 60FPS
Video capture
2K at 30FPS
-
4K at 60FPS
Video playback
2K at 30FPS
H.264, H.265
Video codecs
- H.264
- H.265
- VP9
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
Makalu IVY510
Modem
-
Connectivity
LTE Cat. 15
4G support
-
Yes
5G support
Yes
-
Download speed
Up to 3300 Mbps
-
-
-
5
Wi-Fi
5
5.0
Bluetooth
5.4
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Nov 2022
Announced
Feb 2025
Mid range
Class
Mid range
-
-
-
