MediaTek Dimensity 8400 vs Qualcomm Snapdragon 855
SOC · Specs Compare
CPU
Architecture
1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725
1x 2.84 GHz – Cortex-A76 (Kryo 485 Gold)3x 2.42 GHz – Cortex-A76 (Kryo 485 Gold)4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver)
Frequency
3250 MHz
2840 MHz
Cores
8
8
Instruction set
ARMv9-A
ARMv8.2-A
L2 cache
1 MB
0
L3 cache
6 MB
0
Process
4 nm
7 nm
Manufacturing
TSMC
TSMC
L1 cache
—
512 KB
Transistor count
—
6.7
TDP
—
6 W
Graphics
GPU name
Mali-G720 MP7
Adreno 640
GPU frequency
1300 MHz
585 MHz
Execution units
6
2
Shading units
128
384
Vulkan version
1.3
1.1
OpenCL version
3.2
2.0
DirectX version
12
12.1
Memory
Memory Type
LPDDR5X
LPDDR4X
Memory frequency
4266 MHz
2133 MHz
Bus
4x 16 Bit
4x 16 Bit
Max bandwidth
68.2 Gbit/s
34.13 Gbit/s
AI
NPU
MediaTek NPU 880
—
Multimedia (ISP)
Neural processor (NPU)
MediaTek NPU 880
Hexagon 690
Storage type
UFS 4.0
UFS 3.0
Max display resolution
2960 x 1440
3840 x 2160
Max camera resolution
1x 320MP, 3x 32MP
1x 192MP, 2x 22MP
Video capture
4K at 60FPS
4K at 120FPS
Video playback
4K at 60FPS
8K at 30FPS, 4K at 120FPS
Video codecs
- H.264- H.265- AV1- VP9
H.264, H.265, VP8, VP9
Audio codecs
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
AAC, AIFF, CAF, MP3, MP4, WAV
Connectivity
5G support
Yes
Yes
Download speed
Up to 5170 Mbps
Up to 5000 Mbps
Upload speed
Up to 4200 Mbps
Up to 1240 Mbps
Wi-Fi
6
6
Bluetooth
6.0
5.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
4G support
—
LTE Cat. 20
Info
Announced
Dec 2024
Dec 2018
Class
Mid range
Flagship
Model number
MT6899, MT6899Z
SM8150
Benchmark
AnTuTu 10
1,623,874
592,031
Geekbench 6
1,571
939
Geekbench 6
6,033
2,855
FP32 (float)
—
898
▲ Specs Compare
Data sourced from official specifications and benchmark tests.