MediaTek Dimensity 6400 vs Samsung Exynos 1280
SOC Specs Compare
CPU
Architecture
2x 2.5 GHz – Cortex-A766x 2 GHz – Cortex-A55
2x 2.4 GHz – Cortex-A786x 2 GHz – Cortex-A55
Frequency
2500 MHz
2400 MHz
Cores
8
8
Instruction set
ARMv8.2-A
ARMv8.2-A
L1 cache
512 KB
-
L2 cache
1 MB
-
L3 cache
2 MB
-
Process
6 nm
5 nm
Manufacturing
TSMC
Samsung
TDP
-
6 W
Graphics
GPU name
Mali-G57 MP2
Mali-G68 MP4
Shading units
64
48
Vulkan version
1.3
1.3
OpenCL version
2.0
2.0
DirectX version
12
12
GPU frequency
-
1000 MHz
Execution units
-
4
Memory
Memory Type
LPDDR4X
LPDDR4X
Memory frequency
2133 MHz
2133 MHz
Bus
2x 16 Bit
4x 16 Bit
Max bandwidth
17.07 Gbit/s
17 Gbit/s
AI
NPU
Yes
-
Multimedia (ISP)
Storage type
UFS 2.2
UFS 2.2
Max display resolution
2520 x 1080
2960 x 1440
Max camera resolution
1x 108MP, 2x 16MP
1x 108MP
Video capture
2K at 30FPS
4K at 30FPS
Video playback
2K at 30FPS
4K at 30FPS
Video codecs
- H.264- H.265- VP9
H.264, H.265, VP8, VP9
Audio codecs
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
AAC, AIFF, CAF, MP3, MP4, WAV
Neural processor (NPU)
-
Yes
Connectivity
5G support
Yes
Yes
Download speed
Up to 3300 Mbps
Up to 2550 Mbps
Wi-Fi
5
5
Bluetooth
5.4
5.2
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
GPS, GLONASS, Beidou, Galileo
4G support
-
LTE Cat. 18
Upload speed
-
Up to 1840 Mbps
📊 Benchmark
AnTuTu 10
446,033
481,288
Geekbench 6
-
852
Geekbench 6
-
1,927
FP32 (float)
-
487