MediaTek Dimensity 8400 vs Qualcomm Snapdragon 678

SOC Specs Compare

CPU

Architecture
1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725
2x 2.2 GHz – Kryo 460 Gold (Cortex-A76)6x 1.7 GHz – Kryo 460 Silver (Cortex-A55)
Frequency
3250 MHz
2200 MHz
Cores
8
8
Instruction set
ARMv9-A
ARMv8-A
L2 cache
1 MB
0
L3 cache
6 MB
-
Process
4 nm
11 nm
Manufacturing
TSMC
Samsung
L1 cache
-
16 KB
TDP
-
6 W

Graphics

GPU name
Mali-G720 MP7
Adreno 612
GPU frequency
1300 MHz
845 MHz
Execution units
6
2
Shading units
128
96
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
1866 MHz
Bus
4x 16 Bit
2x 16 Bit
Max bandwidth
68.2 Gbit/s
14.9 Gbit/s

AI

NPU
MediaTek NPU 880
-

Multimedia (ISP)

Neural processor (NPU)
MediaTek NPU 880
Hexagon 685
Storage type
UFS 4.0
eMMC 5.1, UFS 2.1
Max display resolution
2960 x 1440
2520 x 1080
Max camera resolution
1x 320MP, 3x 32MP
1x 192MP, 2x 25MP
Video capture
4K at 60FPS
4K at 30FPS
Video playback
4K at 60FPS
4K at 30FPS
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

5G support
Yes
No
Download speed
Up to 5170 Mbps
Up to 600 Mbps
Upload speed
Up to 4200 Mbps
Up to 150 Mbps
Wi-Fi
6
5
Bluetooth
6.0
5.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
4G support
-
LTE Cat. 12

Info

Announced
Dec 2024
Dec 2020
Class
Mid range
Mid range
Model number
MT6899, MT6899Z
SM6150-AC
Official page

📊 Benchmark

AnTuTu 10
1,623,874
340,607
Geekbench 6
1,571
685
Geekbench 6
6,033
1,568
FP32 (float)
-
324