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InnoReviews

MediaTek Dimensity 9400 vs Qualcomm Snapdragon 660

WINNER
MediaTek Dimensity 9400
70.8Inno Score
VS
Q
26.1Inno Score
64.1CPU21.1
68.2GPU—
79.4Benchmarks20
77.2Efficiency44.2
7 spec wins — MediaTek Dimensity 94001 spec wins — Qualcomm Snapdragon 660

InnoReviews verdict

MediaTek Dimensity 9400 wins this mobile chipset face-off, 70.8 to 26.1, pulling ahead mainly in benchmarks (+59) and CPU (+43). Qualcomm Snapdragon 660 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: 64 vs 21
  • Stronger benchmarks score: 79 vs 20
  • Stronger efficiency score: 77 vs 44
  • 1105% higher AnTuTu 10: 2,650,000 vs 220,000
  • 803% higher Geekbench 6 (single): 2,800 vs 310

Reasons to pick the Qualcomm Snapdragon 660

  • 44% lower TDP (typical): 5 W vs 9 W

General

General comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
Announced20242017
Process3 nm+79%14 nm
TDP (typical)9 W5 W+44%
ArchitectureArmv9.2Armv8

CPU

CPU comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
Cores88
Core configuration1x3.62 GHz Cortex-X925 + 3x3.3 GHz Cortex-X4 + 4x2.4 GHz Cortex-A7204x2.2 GHz Kryo 260 Gold (Cortex-A73) + 4x1.8 GHz Kryo 260 Silver
Max clock3.62 GHz+65%2.2 GHz

GPU

GPU comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
GPUArm Immortalis-G925 MC12Qualcomm Adreno 512

AI

AI comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
NPUMediaTek NPU 890Qualcomm Hexagon 680

Memory

Memory comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
Memory typeLPDDR5X-10667LPDDR4-1866
Max bandwidth85.3 GB/s+185%29.9 GB/s

Connectivity

Connectivity comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
ModemIntegrated 5G-A modemSnapdragon X12 LTE
Max download7 Gbps—
Wi-FiWi-Fi 7Wi-Fi 5
Bluetooth5.45.0

Media

Media comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
Max displayWQHD+ @ 180HzQHD @ 60Hz
Video capture8K@30fps4K@30fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 9400 versus Qualcomm Snapdragon 660
SpecMediaTek Dimensity 9400Qualcomm Snapdragon 660
AnTuTu 102,650,000+1105%Top 5%220,000Top 92%
Geekbench 6 (single)2,800+803%Top 10%310Top 93%
Geekbench 6 (multi)8,700+625%Top 8%1,200Top 92%
3DMark Wild Life Extreme6,100Top 8%—

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