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MediaTek Dimensity 8400
An all-big-core upper-midrange sleeper: eight Cortex-A725s deliver flagship-grade multi-core at 4nm prices, headlining the Redmi Turbo 4 and POCO X7 Pro.
Pros
- All-big-core design crushes midrange multi-core
- Excellent power efficiency
- Strong price-to-performance in shipping devices
- Capable Mali-G720 for high-refresh 1080p gaming
Cons
- Modest single-core performance
- Wi-Fi 6E only, no Wi-Fi 7
- GPU still no match for flagship Adreno parts
Average
Computed from specs & benchmarks via our public methodology.
Full specifications
Everything we track for the MediaTek Dimensity 8400
General
- Announced
- 2024
- Process
- 4 nm
- TDP (typical)
- 6 W
- Architecture
- Armv9.2
CPU
- Cores
- 8
- Core configuration
- 1x3.25 GHz Cortex-A725 + 3x3.0 GHz Cortex-A725 + 4x2.1 GHz Cortex-A725
- Max clock
- 3.25 GHz
GPU
- GPU
- Arm Mali-G720 MC7
AI
- NPU
- MediaTek NPU 880
Memory
- Memory type
- LPDDR5X-8533
- Max bandwidth
- 68.3 GB/s
Connectivity
- Modem
- Integrated 5G modem
- Max download
- 5.2 Gbps
- Wi-Fi
- Wi-Fi 6E
- Bluetooth
- 5.4
Media
- Video capture
- 4K@60fps
Benchmarks
- AnTuTu 10
- 1,946,644Top 12%
- Geekbench 6 (single)
- 1,450Top 28%
- Geekbench 6 (multi)
- 6,400Top 16%
- 3DMark Wild Life Extreme
- 3,400Top 32%
- AnTuTu 10 (CPU)
- 560,176Top 32%
- AnTuTu 10 (GPU)
- 642,040Top 23%
- AnTuTu 10 (Memory)
- 339,619Top 23%
- AnTuTu 10 (UX)
- 404,809Top 32%
Quick answers
Is the MediaTek Dimensity 8400 good in 2026?
The MediaTek Dimensity 8400 earns an Inno Score of 56.3/100 (“Average”) based on its specs and benchmark results. An all-big-core upper-midrange sleeper: eight Cortex-A725s deliver flagship-grade multi-core at 4nm prices, headlining the Redmi Turbo 4 and POCO X7 Pro.
What is the MediaTek Dimensity 8400 AnTuTu score?
The MediaTek Dimensity 8400 scores 1,946,644 points in AnTuTu 10 (CPU 560,176, GPU 642,040, Memory 339,619, UX 404,809). That puts it in the top 12% of the chips and devices we have measured in this category. In Geekbench 6 it reaches 1,450 single-core and 6,400 multi-core.
What are the key specs of the MediaTek Dimensity 8400?
Cores: 8 · Process: 4 nm · AnTuTu 10: 1,946,644 · GPU: Arm Mali-G720 MC7
What are the closest alternatives to the MediaTek Dimensity 8400?
Its closest rivals on InnoReviews are Apple A16 Bionic, MediaTek Dimensity 9200+, Samsung Exynos 2400e — open the comparison pages for a spec-by-spec breakdown.
