Qualcomm Snapdragon 845 vs MediaTek Dimensity 9400
We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 845 vs. 8 cores 3630MHz MediaTek Dimensity 9400 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Qualcomm Snapdragon 845 's Advantages
Lower TDP (9W vs 15W)
MediaTek Dimensity 9400 's Advantages
Better graphics card performance FLOPS (4.9521 TFLOPS vs 0.727 TFLOPS )
Larger memory bandwidth (85.3GB/s vs 29.8GB/s)
Higher Frequency (3630MHz vs 2800MHz)
More modern manufacturing process (3nm vs 10nm)
Released 6 years and 10 months late
Score
Benchmark
AnTuTu 10
Qualcomm Snapdragon 845
448489
MediaTek Dimensity 9400
+490%
2647012
FP32 (float)
Qualcomm Snapdragon 845
727
MediaTek Dimensity 9400
+581%
4952
CPU
4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)
Architecture
1x 3.63 GHz – Cortex-X925
3x 3.3 GHz – Cortex-X4
4x 2.4 GHz – Cortex-A720
2800 MHz
Frequency
3630 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv9.2-A
256 KB
L2 cache
3.5 MB
0
L3 cache
12 MB
10 nm
Process
3 nm
3
Transistor count
-
9 W
TDP
15 W
Samsung
Manufacturing
TSMC
Graphics
Adreno 630
GPU name
Mali-G925 Immortalis MP12
710 MHz
GPU frequency
1612 MHz
2
Execution units
-
256
Shading units
128
8
Max size
24
0.727 TFLOPS
FLOPS
4.9521 TFLOPS
1.1
Vulkan version
1.3
2.0
OpenCL version
3.0
12.1
DirectX version
12.1
Memory
LPDDR4X
Memory type
LPDDR5X
1866 MHz
Memory frequency
5333 MHz
2x 32 Bit
Bus
4x 16 Bit
29.8 Gbit/s
Max bandwidth
85.3 Gbit/s
AI
-
NPU
MediaTek NPU 890
Multimedia (ISP)
Hexagon 685
Neural processor (NPU)
Yes
UFS 2.1
Storage type
UFS 4.0
3840 x 2160
Max display resolution
3840 x 2160
1x 192MP
Max camera resolution
1x 320MP
4K at 60FPS
Video capture
8K at 60FPS, 4K at 120FPS
4K at 60FPS
Video playback
8K at 60FPS, 4K at 120FPS
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
LTE Cat. 24
No
5G support
Yes
Up to 1200 Mbps
Download speed
-
Up to 150 Mbps
Upload speed
-
5
Wi-Fi
7
5.0
Bluetooth
6.0
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Dec 2017
Announced
Oct 2024
Flagship
Class
Flagship
SDM845
Model number
MT6991
