Product Compare

MediaTek Helio G81 vs MediaTek Dimensity 9400

SOC SOC
CPU
Architecture 2x 2 GHz – Cortex-A756x 1.8 GHz – Cortex-A55 1x 3.63 GHz – Cortex-X9253x 3.3 GHz – Cortex-X44x 2.4 GHz – Cortex-A720
Frequency 2000 MHz 3630 MHz
Cores 8 8
Instruction set ARMv8.2-A ARMv9.2-A
Process 12 nm 3 nm
Manufacturing TSMC TSMC
L2 cache 3.5 MB
L3 cache 12 MB
TDP 15 W
Graphics
GPU name Mali-G52 MP2 Mali-G925 Immortalis MP12
GPU frequency 950 MHz 1612 MHz
Shading units 24 128
Vulkan version 1.3 1.3
OpenCL version 2.0 3.0
DirectX version 12.1
Memory
Memory Type LPDDR4X LPDDR5X
Memory frequency 1800 MHz 5333 MHz
Bus 2x 16 Bit 4x 16 Bit
Max bandwidth 13.41 Gbit/s 85.3 Gbit/s
AI
NPU Yes MediaTek NPU 890
Multimedia (ISP)
Storage type eMMC 5.1, UFS 2.1 UFS 4.0
Max display resolution 2520 x 1080 3840 x 2160
Max camera resolution 1x 48MP 1x 320MP
Video capture 2K at 30FPS 8K at 60FPS, 4K at 120FPS
Video playback 2K at 30FPS 8K at 60FPS, 4K at 120FPS
Video codecs H.264, H.265, VP9 - H.264- H.265- AV1- VP9
Audio codecs AIFF, CAF, MP3, MP4, WAV - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
Neural processor (NPU) Yes
Connectivity
5G support No Yes
Wi-Fi 5 7
Bluetooth 5.4 6.0
Navigation GPS, GLONASS, Beidou, Galileo GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
4G support LTE Cat. 24
Info
Announced Aug 2024 Oct 2024
Class Low end Flagship
Model number MT6991
Official page Official Link ↗
Benchmarks
AnTuTu 10 262145 2647012
Geekbench 6 Single Core 420 2874
Geekbench 6 Multi Core 1391 8969