MediaTek Dimensity 6400 vs MediaTek Dimensity 8400

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Which processor is better? We compared MediaTek Dimensity 6400 with MediaTek Dimensity 8400. Compare, analyze the specifications. Find out their scores in popular benchmarks (GeekBench 6 Single-Core, GeekBench 6 Multi-Core) and who is the winner?

GeekBench 6 Single-Core

Score

Dimensity 6400

796

Dimensity 8400

1577

GeekBench 6 Multi-Core

Score

Dimensity 6400

2140

Dimensity 8400

6057

CPU cores and architecture

Architecture	6x 2 GHz – Cortex-A55	1x 3.25 GHz – Cortex-A725 3x 3 GHz – Cortex-A725 4x 2.1 GHz – Cortex-A725
Number of cores	6	8
Instruction Set	ARMv8.2-A	ARMv9.2-A
Lithography	6 nm	4 nm
TDP		7 Watt
Neural Processing	NPU	MediaTek NPU 880

Memory (RAM)

Max amount	up to 12 GB	up to 24 GB
Memory type	LPDDR4X	LPDDR5X
Memory frequency	2133 MHz	4266 MHz
Memory-bus	2x16 bit	4x16 bit

Graphics

GPU name	Mali-G57 MP2	Mali-G720 MP7
GPU Architecture	Mali Valhall	Mali Valhall
GPU frequency		1300 MHz
Execution units	2	7
Shaders	64	896
DirectX	12	12
OpenCL API	2.0	3.0
Vulkan API	1.3	1.3

Camera, Video, Display

Max screen resolution	2520x1080	2960x1440
Max camera resolution	1x 108MP, 2x 16MP	1x 320MP, 3x 32MP
Max Video Capture	2K@30fps	4K@60fps
Video codec support	H.264 (AVC) H.265 (HEVC) VP9	AV1 H.264 (AVC) H.265 (HEVC) VP9

Wireless

4G network	Yes	Yes
5G network	Yes	Yes
Peak Download Speed	3.3 Gbps	5.17 Gbps
Wi-Fi	5 (802.11ac)	6 (802.11ax)
Bluetooth	5.4	6.0
Satellite navigation	BeiDou GPS Galileo GLONASS NavIC QZSS	BeiDou GPS Galileo GLONASS NavIC QZSS