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InnoReviews

MediaTek Dimensity 9400+ vs Qualcomm Snapdragon 678

WINNER
MediaTek Dimensity 9400+
72.3Inno Score
VS
Q
21.3Inno Score
66.2CPU23.1
69.8GPU20
80.7Benchmarks—
77.2Efficiencyspec-based20
8 spec wins — MediaTek Dimensity 9400+0 spec wins — Qualcomm Snapdragon 678

InnoReviews verdict

MediaTek Dimensity 9400+ wins this mobile chipset face-off, 72.3 to 21.3, pulling ahead mainly in GPU (+50) and CPU (+43). Qualcomm Snapdragon 678 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+

  • Stronger CPU score: 66 vs 23
  • Stronger GPU score: 70 vs 20
  • 4337% higher 3DMark Wild Life Extreme: 6,300 vs 142
  • 1067% higher Max download: 7 Gbps vs 0.6 Gbps
  • 472% higher Max bandwidth: 85.3 GB/s vs 14.9 GB/s

Reasons to pick the Qualcomm Snapdragon 678

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

General

General comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
Announced20252020
Process3 nm+73%11 nm
TDP (typical)9 W—
ArchitectureArmv9.2Armv8.2

CPU

CPU comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
Cores88
Core configuration1x3.73 GHz Cortex-X925 + 3x3.3 GHz Cortex-X4 + 4x2.4 GHz Cortex-A7202x2.2 GHz Kryo 460 Gold (Cortex-A76) + 6x1.7 GHz Kryo 460 Silver (Cortex-A55)
Max clock3.73 GHz+70%2.2 GHz

GPU

GPU comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
GPUArm Immortalis-G925 MC12Qualcomm Adreno 612

AI

AI comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
NPUMediaTek NPU 890Qualcomm Hexagon 685

Memory

Memory comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
Memory typeLPDDR5X-10667LPDDR4/LPDDR4X-1866
Max bandwidth85.3 GB/s+472%14.9 GB/s

Connectivity

Connectivity comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
ModemIntegrated 5G-A modemQualcomm Snapdragon X12 LTE
Max download7 Gbps+1067%0.6 Gbps
Wi-FiWi-Fi 7Wi-Fi 5
Bluetooth5.45.0

Media

Media comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
Max displayWQHD+ @ 180HzFHD+ @ 60Hz
Video capture8K@30fps4K@30fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 9400+ versus Qualcomm Snapdragon 678
SpecMediaTek Dimensity 9400+Qualcomm Snapdragon 678
AnTuTu2,784,235Top 15%—
AnTuTu 11 (CPU)829,825Top 15%—
AnTuTu 11 (GPU)946,941Top 15%—
AnTuTu 11 (Memory)370,838Top 10%—
AnTuTu 11 (UX)636,631Top 10%—
Geekbench 6 (single)2,900+305%Top 9%716Bottom 26%
Geekbench 6 (multi)9,000+449%Top 7%1,640Bottom 20%
3DMark Wild Life Extreme6,300+4337%Top 9%142Bottom 6%

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