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InnoReviews

Dimensity 7400 Ultra vs Qualcomm Snapdragon 820

WINNER
M
48.4Inno Score
VS
Q
22.6Inno Score
36CPU20.8
52.2Benchmarks20
68Efficiency29.7
5 spec wins — Dimensity 7400 Ultra0 spec wins — Qualcomm Snapdragon 820

InnoReviews verdict

Dimensity 7400 Ultra wins this mobile chipset face-off, 48.4 to 22.6, pulling ahead mainly in efficiency (+38) and benchmarks (+32). Qualcomm Snapdragon 820 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: 36 vs 21
  • Stronger benchmarks score: 52 vs 20
  • Stronger efficiency score: 68 vs 30
  • 291% higher AnTuTu 10: 899,599 vs 230,000
  • 100% higher cores: 8 vs 4

Reasons to pick the Qualcomm Snapdragon 820

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

General

General comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
Announced20262016
Process4 nm+71%14 nm
TDP (typical)—11 W
ArchitectureARMv8.2-AArmv8

CPU

CPU comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
Cores8+100%4
Core configuration4 + 42x2.15 GHz Kryo + 2x1.6 GHz Kryo
Max clock2.6 GHz+21%2.15 GHz

GPU

GPU comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
GPUMali-G615Qualcomm Adreno 530

AI

AI comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
NPU—Qualcomm Hexagon 680

Memory

Memory comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
Memory typeLPDDR5LPDDR4-1866
Max bandwidth—29.9 GB/s

Connectivity

Connectivity comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
Modem—Snapdragon X12 LTE
Wi-FiWi-Fi 6EWi-Fi 5
Bluetooth5.44.2

Media

Media comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
Max display—4K @ 60Hz
Video capture—4K@30fps

Benchmarks

Benchmarks comparison: Dimensity 7400 Ultra versus Qualcomm Snapdragon 820
SpecDimensity 7400 UltraQualcomm Snapdragon 820
AnTuTu 10899,599+291%Top 38%230,000Top 91%
Geekbench 6 (single)—340Top 90%
Geekbench 6 (multi)—880Top 95%
AnTuTu 10 (CPU)316,883Top 66%—
AnTuTu 10 (GPU)145,179Top 66%—
AnTuTu 10 (Memory)167,251Top 60%—
AnTuTu 10 (UX)270,286Top 58%—

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