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InnoReviews

MediaTek Dimensity 9400 vs Xiaomi Xring O3

MediaTek Dimensity 9400
69.8Inno Score
VS
WINNER
Xiaomi Xring O3
85.4Inno Score
60.2CPU81
68.8GPU85.8
79.9Benchmarks—
—AIspec-based100
77.2Efficiencyspec-based84
0 spec wins — MediaTek Dimensity 94007 spec wins — Xiaomi Xring O3

InnoReviews verdict

Xiaomi Xring O3 wins this mobile chipset face-off, 85.4 to 69.8, pulling ahead mainly in CPU (+21) and GPU (+17). MediaTek Dimensity 9400 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the MediaTek Dimensity 9400

No decisive spec advantages — this side competes on price and preference.

Reasons to pick the Xiaomi Xring O3

  • Stronger CPU score: 81 vs 60
  • Stronger GPU score: 86 vs 69
  • 62% higher Geekbench 6 (multi): 13,085 vs 8,068
  • 34% higher 3DMark Wild Life Extreme: 8,260 vs 6,173
  • 33% higher Max bandwidth: 113.8 GB/s vs 85.3 GB/s

General

General comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
Announced20242026
Process3 nm3 nm
TDP (typical)9 W—
ArchitectureArmv9.2Armv9.3

CPU

CPU comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
Cores810+25%
Core configuration1x3.62 GHz Cortex-X925 + 3x3.3 GHz Cortex-X4 + 4x2.4 GHz Cortex-A7202x4.35 GHz C1-Ultra + 4x3.68 GHz C1-Premium + 4x3.15 GHz C1-Pro
Max clock3.62 GHz4.35 GHz+20%

GPU

GPU comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
GPUArm Immortalis-G925 MC12Arm Mali-G2-Ultra NX MP16

AI

AI comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
NPUMediaTek NPU 890Xiaomi NPU (self-developed)
AI performance—200 TOPS

Memory

Memory comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
Memory typeLPDDR5X-10667LPDDR6-10667
Max bandwidth85.3 GB/s113.8 GB/s+33%

Connectivity

Connectivity comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
ModemIntegrated 5G-A modem—
Max download7 Gbps—
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.46.0

Media

Media comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
Max displayWQHD+ @ 180Hz—
Video capture8K@30fps—

Benchmarks

Benchmarks comparison: MediaTek Dimensity 9400 versus Xiaomi Xring O3
SpecMediaTek Dimensity 9400Xiaomi Xring O3
AnTuTu 122,852,602Top 16%—
Geekbench 6 (single)2,493Top 12%3,124+25%Top 6%
Geekbench 6 (multi)8,068Top 10%13,085+62%Top 1%
3DMark Wild Life Extreme6,173Top 5%8,260+34%Top 2%

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