Dimensity 8400 Ultra

MediaTek · 2025

Specifications

Process node4nm
CPU1x Cortex-A725 @ 3.25 GHz + 3x Cortex-A725 @ 3.0 GHz + 4x Cortex-A725 @ 2.1 GHz
Max. frequency3.25 GHz
GPUArm Mali-G720 MC7
NPU / AIMediaTek NPU 880
ModemMediaTek 5G modem (integrated)
MemoryLPDDR5X

Benchmarks

AnTuTu —
Geekbench Single 1579
Geekbench Multi 6100

Overview and verdict

The Dimensity 8400 Ultra is a budget phone chipset from MediaTek (2025) with a MobileRank rating of 41/100. Built on a 4nm process node — efficiency is good (75/100). Geekbench 6: 1579 (single) / 6100 (multi) — single-core performance is weak, multi-core is below average. CPU configuration: 1x Cortex-A725 @ 3.25 GHz + 3x Cortex-A725 @ 3.0 GHz + 4x Cortex-A725 @ 2.1 GHz. The graphics accelerator is the Arm Mali-G720 MC7.

Pros

  • Power-efficient 4nm process
  • MediaTek NPU 880 AI accelerator
  • Built-in MediaTek 5G modem (integrated) modem

Cons

  • Weak single-core performance
  • Limited multi-core performance

Frequently asked questions

Who makes the Dimensity 8400 Ultra?

The Dimensity 8400 Ultra is a chipset from MediaTek, released in 2025. Process node: 4nm.

What is the Dimensity 8400 Ultra's rating?

MobileRank rating: 41/100. CPU single — 19/100, multi — 37/100.

What GPU does the Dimensity 8400 Ultra have?

The Dimensity 8400 Ultra features the Arm Mali-G720 MC7 graphics accelerator.

Smartphones with this processor (10)

Infinix GT 50 Pro
Infinix · 2026
66
Realme Neo7 SE
Realme · 2025
64
Realme GT 7T
Realme · 2025
70
Vivo Y300 GT
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65
Vivo iQOO Z10 Turbo
Vivo · 2025
65
Infinix Note 60 Ultra
Infinix · 2026
78
Redmi Turbo 4
Redmi · 2025
64
Poco X7 Pro
Poco · 2025
64
Xiaomi 15T
Xiaomi · 2025
69
RugOne Xsnap 7 Pro
RugOne · 2026
64
MobileRank rating

Processor profile

Category scores

CPU Single-core 19
CPU Multi-core 37
AnTuTu Overall —
Power efficiency 75