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InnoReviews

Dimensity 7400 Ultra vs Qualcomm Snapdragon 678

WINNER
Dimensity 7400 Ultra
39.2Inno Score
VS
Q
21.3Inno Score
30.9CPU23.1
26.6GPU20
45.7Benchmarks—
68Efficiencyspec-based20
6 spec wins — Dimensity 7400 Ultra0 spec wins — Qualcomm Snapdragon 678

InnoReviews verdict

Dimensity 7400 Ultra wins this mobile chipset face-off, 39.2 to 21.3, pulling ahead mainly in CPU (+8) and GPU (+7). 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 Dimensity 7400 Ultra

  • Stronger CPU score: 31 vs 23
  • Stronger GPU score: 27 vs 20
  • 608% higher 3DMark Wild Life Extreme: 1,005 vs 142
  • 78% higher Geekbench 6 (multi): 2,913 vs 1,640
  • 64% lower process: 4 nm vs 11 nm

Reasons to pick the Qualcomm Snapdragon 678

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

General

General comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
Announced20252020
Process4 nm+64%11 nm
ArchitectureARMv8.2-AArmv8.2

CPU

CPU comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
Cores88
Core configuration4 + 42x2.2 GHz Kryo 460 Gold (Cortex-A76) + 6x1.7 GHz Kryo 460 Silver (Cortex-A55)
Max clock2.6 GHz+18%2.2 GHz

GPU

GPU comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
GPUMali-G615 MC2Qualcomm Adreno 612

AI

AI comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
NPU—Qualcomm Hexagon 685

Memory

Memory comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
Memory typeLPDDR5LPDDR4/LPDDR4X-1866
Max bandwidth—14.9 GB/s

Connectivity

Connectivity comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
Modem—Qualcomm Snapdragon X12 LTE
Max download—0.6 Gbps
Wi-FiWi-Fi 6EWi-Fi 5
Bluetooth5.45.0

Media

Media comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
Max display—FHD+ @ 60Hz
Video capture—4K@30fps

Benchmarks

Benchmarks comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 678
SpecDimensity 7400 UltraQualcomm Snapdragon 678
AnTuTu693,873—
Geekbench 6 (single)1,045+46%Top 48%716Bottom 26%
Geekbench 6 (multi)2,913+78%Top 48%1,640Bottom 20%
3DMark Wild Life Extreme1,005+608%Bottom 33%142Bottom 6%

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