MediaTek Helio G81 vs MediaTek Dimensity 6400
SOC · Specs Compare
CPU
Architecture
2x 2 GHz – Cortex-A756x 1.8 GHz – Cortex-A55
2x 2.5 GHz – Cortex-A766x 2 GHz – Cortex-A55
Frequency
2000 MHz
2500 MHz
Cores
8
8
Instruction set
ARMv8.2-A
ARMv8.2-A
Process
12 nm
6 nm
Manufacturing
TSMC
TSMC
L1 cache
—
512 KB
L2 cache
—
1 MB
L3 cache
—
2 MB
Graphics
GPU name
Mali-G52 MP2
Mali-G57 MP2
GPU frequency
950 MHz
—
Shading units
24
64
Vulkan version
1.3
1.3
OpenCL version
2.0
2.0
DirectX version
—
12
Memory
Memory Type
LPDDR4X
LPDDR4X
Memory frequency
1800 MHz
2133 MHz
Bus
2x 16 Bit
2x 16 Bit
Max bandwidth
13.41 Gbit/s
17.07 Gbit/s
AI
NPU
Yes
Yes
Multimedia (ISP)
Storage type
eMMC 5.1, UFS 2.1
UFS 2.2
Max display resolution
2520 x 1080
2520 x 1080
Max camera resolution
1x 48MP
1x 108MP, 2x 16MP
Video capture
2K at 30FPS
2K at 30FPS
Video playback
2K at 30FPS
2K at 30FPS
Video codecs
H.264, H.265, VP9
- H.264- H.265- VP9
Audio codecs
AIFF, CAF, MP3, MP4, WAV
- AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
Connectivity
5G support
No
Yes
Wi-Fi
5
5
Bluetooth
5.4
5.4
Navigation
GPS, GLONASS, Beidou, Galileo
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Download speed
—
Up to 3300 Mbps
Info
Announced
Aug 2024
Feb 2025
Class
Low end
Mid range
Benchmark
AnTuTu 10
262,145
446,033
Geekbench 6
420
—
Geekbench 6
1,391
—
FP32 (float)
91
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.