MediaTek Helio P20 vs MediaTek Dimensity 9400e
We compared two versions of phone SoCs: 8 cores 2300MHz MediaTek Helio P20 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 Advantages
Better graphics card performance FLOPS (3.9936 TFLOPS vs 0.0576 TFLOPS )
Larger memory bandwidth (68.2GB/s vs 12.8GB/s)
Higher Frequency (3400MHz vs 2300MHz)
More modern manufacturing process (4nm vs 16nm)
Released 9 years and 3 months late
Score
Benchmark
FP32 (float)
MediaTek Helio P20
57
MediaTek Dimensity 9400e
+6905%
3993
CPU
4x 2.3 GHz – Cortex-A53
4x 1.6 GHz – Cortex-A53
4x 1.6 GHz – Cortex-A53
Architecture
1x 3.4 GHz – Cortex-X4
3x 2.85 GHz – Cortex-X4
4x 2 GHz – Cortex-A720
3x 2.85 GHz – Cortex-X4
4x 2 GHz – Cortex-A720
2300 MHz
Frequency
3400 MHz
8
Cores
8
ARMv8-A
Instruction set
ARMv9.2-A
1 MB
L2 cache
-
-
L3 cache
8 MB
16 nm
Process
4 nm
4
Transistor count
22.7
5 W
TDP
-
TSMC
Manufacturing
TSMC
Graphics
Mali-T880 MP2
GPU name
Mali-G720 Immortalis MP12
900 MHz
GPU frequency
1300 MHz
2
Execution units
-
16
Shading units
128
6
Max size
24
0.0576 TFLOPS
FLOPS
3.9936 TFLOPS
1.0
Vulkan version
1.3
1.2
OpenCL version
3.0
11.1
DirectX version
12
Memory
LPDDR4X
Memory type
LPDDR5X
1600 MHz
Memory frequency
4266 MHz
2x 16 Bit
Bus
4x 16 Bit
12.8 Gbit/s
Max bandwidth
68.2 Gbit/s
Multimedia (ISP)
No
Neural processor (NPU)
MediaTek NPU 790
eMMC 5.1
Storage type
UFS 4.0
1920 x 1080
Max display resolution
3840 x 2160
1x 24MP
Max camera resolution
1x 320MP
4K at 30FPS
Video capture
8K at 30FPS, 4K at 60FPS
4K at 30FPS
Video playback
8K at 30FPS, 4K at 60FPS
H.264, H.265
Video codecs
- H.264
- H.265
- AV1
- VP9
- H.265
- AV1
- VP9
AIFF, CAF, MP3, MP4, WAV
Audio codecs
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
Connectivity
LTE Cat. 6
4G support
-
No
5G support
Yes
Up to 300 Mbps
Download speed
Up to 7300 Mbps
Up to 5 Mbps
Upload speed
-
5
Wi-Fi
7
4.2
Bluetooth
6.0
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Info
Feb 2016
Announced
May 2025
Mid range
Class
Flagship
MT6757
Model number
-
