Product Compare

MediaTek Dimensity 8450 vs MediaTek Dimensity 9400

SOC SOC
CPU
Architecture 1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725 1x 3.63 GHz – Cortex-X9253x 3.3 GHz – Cortex-X44x 2.4 GHz – Cortex-A720
Frequency 3250 MHz 3630 MHz
Cores 8 8
Instruction set ARMv9.2-A ARMv9.2-A
L2 cache 1 MB 3.5 MB
L3 cache 6 MB 12 MB
Process 4 nm 3 nm
Manufacturing TSMC TSMC
TDP 15 W
Graphics
GPU name Mali-G720 MP7 Mali-G925 Immortalis MP12
GPU frequency 1300 MHz 1612 MHz
Shading units 128 128
Vulkan version 1.3 1.3
OpenCL version 3.2 3.0
DirectX version 12 12.1
Memory
Memory Type LPDDR5X LPDDR5X
Memory frequency 4266 MHz 5333 MHz
Bus 4x 16 Bit 4x 16 Bit
Max bandwidth 68.2 Gbit/s 85.3 Gbit/s
AI
NPU MediaTek NPU 880 MediaTek NPU 890
Multimedia (ISP)
Storage type UFS 4.0 UFS 4.0
Max display resolution 2960 x 1440 3840 x 2160
Max camera resolution 1x 320MP, 3x 32MP 1x 320MP
Video capture 4K at 60FPS 8K at 60FPS, 4K at 120FPS
Video playback 4K at 60FPS 8K at 60FPS, 4K at 120FPS
Video codecs - H.264- H.265- AV1- VP9 - H.264- H.265- AV1- VP9
Audio codecs - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3
Neural processor (NPU) Yes
Connectivity
5G support Yes Yes
Download speed Up to 5170 Mbps
Wi-Fi 6 7
Bluetooth 6.0 6.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
4G support LTE Cat. 24
Info
Announced May 2025 Oct 2024
Class Mid range Flagship
Official page Official Link ↗ Official Link ↗
Model number MT6991
Benchmarks
AnTuTu 10 1675507 2647012
Geekbench 6 Single Core 1617 2874
Geekbench 6 Multi Core 6406 8969