Qualcomm Snapdragon 845 vs MediaTek Dimensity 9400e
We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 845 vs. 8 cores 3400MHz MediaTek Dimensity 9400e . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
MediaTek Dimensity 9400e 's Advantages
Better graphics card performance FLOPS (3.9936 TFLOPS vs 0.727 TFLOPS )
Larger memory bandwidth (68.2GB/s vs 29.8GB/s)
Higher Frequency (3400MHz vs 2800MHz)
More modern manufacturing process (4nm vs 10nm)
Released 7 years and 5 months late
Score
Benchmark
AnTuTu 10
Qualcomm Snapdragon 845
448489
MediaTek Dimensity 9400e
+381%
2159260
FP32 (float)
Qualcomm Snapdragon 845
727
MediaTek Dimensity 9400e
+449%
3993
CPU
4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)
Architecture
1x 3.4 GHz – Cortex-X4
3x 2.85 GHz – Cortex-X4
4x 2 GHz – Cortex-A720
2800 MHz
Frequency
3400 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv9.2-A
256 KB
L2 cache
-
0
L3 cache
8 MB
10 nm
Process
4 nm
3
Transistor count
22.7
9 W
TDP
-
Samsung
Manufacturing
TSMC
Graphics
Adreno 630
GPU name
Mali-G720 Immortalis MP12
710 MHz
GPU frequency
1300 MHz
2
Execution units
-
256
Shading units
128
8
Max size
24
0.727 TFLOPS
FLOPS
3.9936 TFLOPS
1.1
Vulkan version
1.3
2.0
OpenCL version
3.0
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
Multimedia (ISP)
Hexagon 685
Neural processor (NPU)
MediaTek NPU 790
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 30FPS, 4K at 60FPS
4K at 60FPS
Video playback
8K at 30FPS, 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 7300 Mbps
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
May 2025
Flagship
Class
Flagship
SDM845
Model number
-
