MediaTek Dimensity 9400e vs Samsung Exynos 7880
SOC Specs Compare
CPU
Architecture
1x 3.4 GHz – Cortex-X43x 2.85 GHz – Cortex-X44x 2 GHz – Cortex-A720
8x 1.9 GHz – Cortex-A53
Frequency
3400 MHz
1900 MHz
Cores
8
8
Instruction set
ARMv9.2-A
ARMv8-A
L3 cache
8 MB
-
Process
4 nm
14 nm
Transistor count
22.7
2
Manufacturing
TSMC
Samsung
TDP
-
4 W
Graphics
GPU name
Mali-G720 Immortalis MP12
Mali-T830 MP3
GPU frequency
1300 MHz
950 MHz
Shading units
128
16
Vulkan version
1.3
1.0
OpenCL version
3.0
1.2
DirectX version
12
11
Execution units
-
3
Memory
Memory Type
LPDDR5X
LPDDR4
Memory frequency
4266 MHz
933 MHz
Bus
4x 16 Bit
2x 32 Bit
Max bandwidth
68.2 Gbit/s
12.8 Gbit/s
AI
NPU
MediaTek NPU 790
-
Multimedia (ISP)
Storage type
UFS 4.0
eMMC 5.1, UFS 2.0
Max display resolution
3840 x 2160
2560 x 1440
Max camera resolution
1x 320MP
1x 22MP
Video capture
8K at 30FPS, 4K at 60FPS
4K at 30FPS
Video playback
8K at 30FPS, 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
AIFF, CAF, MP3, MP4, WAV
Neural processor (NPU)
-
No
Connectivity
5G support
Yes
No
Download speed
Up to 7300 Mbps
Up to 300 Mbps
Wi-Fi
7
5
Bluetooth
6.0
4.2
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo
4G support
-
LTE Cat. 7
Upload speed
-
Up to 100 Mbps
📊 Benchmark
AnTuTu 10
2,159,260
157,663
Geekbench 6
2,233
172
Geekbench 6
7,258
654
FP32 (float)
3,993
91