Qualcomm Snapdragon 845 vs MediaTek Dimensity 8400
We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 845 vs. 8 cores 3250MHz MediaTek Dimensity 8400 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
MediaTek Dimensity 8400 's Advantages
Better graphics card performance FLOPS (2.3296 TFLOPS vs 0.727 TFLOPS )
Larger memory bandwidth (68.2GB/s vs 29.8GB/s)
Higher Frequency (3250MHz vs 2800MHz)
More modern manufacturing process (4nm vs 10nm)
Released 7 years late
Score
Benchmark
AnTuTu 10
Qualcomm Snapdragon 845
448489
MediaTek Dimensity 8400
+262%
1623874
FP32 (float)
Qualcomm Snapdragon 845
0.727 TFLOPS
MediaTek Dimensity 8400
+220%
2.329 TFLOPS
AnTuTu 9
CPU
4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)
Architecture
1x 3.25 GHz – Cortex-A725
3x 3 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725
2800 MHz
Frequency
3250 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv9-A
L1 cache
256 KB
L2 cache
1 MB
0
L3 cache
6 MB
10 nm
Process
4 nm
3
Transistor count
-
9 W
TDP
-
Samsung
Manufacturing
TSMC
Graphics
Adreno 630
GPU name
Mali-G720 MP7
710 MHz
GPU frequency
1300 MHz
2
Execution units
6
256
Shading units
128
8
Max size
24
0.727 TFLOPS
FLOPS
2.3296 TFLOPS
1.1
Vulkan version
1.3
2.0
OpenCL version
3.2
12.1
DirectX version
12
Memory
LPDDR4X
Memory type
LPDDR5X
1866 MHz
Memory frequency
4266 MHz
2x 32 Bit
Bus
4x 16 Bit
29.8 Gbit/s
Max bandwidth
68.2 Gbit/s
AI
-
NPU
MediaTek NPU 880
-
-
-
Multimedia (ISP)
Hexagon 685
Neural processor (NPU)
MediaTek NPU 880
UFS 2.1
Storage type
UFS 4.0
3840 x 2160
Max display resolution
2960 x 1440
1x 192MP
Max camera resolution
1x 320MP, 3x 32MP
4K at 60FPS
Video capture
4K at 60FPS
-
4K at 60FPS
Video playback
4K at 60FPS
H.264, H.265, VP9
Video codecs
- H.264
- H.265
- AV1
- VP9
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
X20
Modem
-
Connectivity
LTE Cat. 18
4G support
-
No
5G support
Yes
Up to 1200 Mbps
Download speed
Up to 5170 Mbps
Up to 150 Mbps
Upload speed
Up to 4200 Mbps
5
Wi-Fi
6
5.0
Bluetooth
6.0
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Dec 2017
Announced
Dec 2024
Flagship
Class
Mid range
SDM845
Model number
MT6899, MT6899Z
