Product Compare

MediaTek Dimensity 6400 vs MediaTek Dimensity 820

SOC SOC
CPU
Architecture 2x 2.5 GHz – Cortex-A766x 2 GHz – Cortex-A55 4x 2.6 GHz – Cortex-A764x 2 GHz – Cortex-A55
Frequency 2500 MHz 2600 MHz
Cores 8 8
Instruction set ARMv8.2-A ARMv8.3-A
L1 cache 512 KB 512 KB
L2 cache 1 MB 0
L3 cache 2 MB 0
Process 6 nm 7 nm
Manufacturing TSMC TSMC
TDP 8 W
Graphics
GPU name Mali-G57 MP2 Mali-G57 MP5
Shading units 64 64
Vulkan version 1.3 1.3
OpenCL version 2.0 2.0
DirectX version 12 12
GPU frequency 650 MHz
Execution units 5
Memory
Memory Type LPDDR4X LPDDR4X
Memory frequency 2133 MHz 2133 MHz
Bus 2x 16 Bit 2x 16 Bit
Max bandwidth 17.07 Gbit/s 17.07 Gbit/s
AI
NPU Yes
Multimedia (ISP)
Storage type UFS 2.2 UFS 2.2
Max display resolution 2520 x 1080 2520 x 1080
Max camera resolution 1x 108MP, 2x 16MP 1x 80MP, 2x 32MP
Video capture 2K at 30FPS 4K at 30FPS
Video playback 2K at 30FPS 4K at 30FPS
Video codecs - H.264- H.265- VP9 H.264, H.265, VP9
Audio codecs - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
Neural processor (NPU) Yes
Connectivity
5G support Yes Yes
Download speed Up to 3300 Mbps Up to 2770 Mbps
Wi-Fi 5 5
Bluetooth 5.4 5.1
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS
4G support LTE Cat. 18
Upload speed Up to 1250 Mbps
Info
Announced Feb 2025 May 2020
Class Mid range Mid range
Official page Official Link ↗ Official Link ↗
Model number MT6875
Benchmarks
AnTuTu 10 446033 489218