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InnoReviews

MediaTek Dimensity 6400 vs Qualcomm Snapdragon 778G

MediaTek Dimensity 6400
26.6Inno Score
VS
WINNER
Qualcomm Snapdragon 778G
36.8Inno Score
26.3CPU29.7
21.3GPU24.9
—Benchmarks48.8
36Efficiencyspec-based54.9
2 spec wins — MediaTek Dimensity 64004 spec wins — Qualcomm Snapdragon 778G

InnoReviews verdict

Qualcomm Snapdragon 778G wins this mobile chipset face-off, 36.8 to 26.6, pulling ahead mainly in GPU (+4) and CPU (+3). MediaTek Dimensity 6400 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 6400

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

Reasons to pick the Qualcomm Snapdragon 778G

  • Stronger CPU score: 30 vs 26
  • Stronger GPU score: 25 vs 21
  • 125% higher 3DMark Wild Life Extreme: 800 vs 356
  • 44% higher Geekbench 6 (multi): 2,930 vs 2,041
  • 29% higher Geekbench 6 (single): 1,020 vs 792

General

General comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
Announced20252021
Process6 nm6 nm
TDP (typical)—5 W
ArchitectureArmv8.2Armv8.2

CPU

CPU comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
Cores88
Core configuration2x2.5 GHz Cortex-A76 + 6x2.0 GHz Cortex-A551x2.4 GHz Cortex-A78 + 3x2.2 GHz Cortex-A78 + 4x1.9 GHz Cortex-A55
Max clock2.5 GHz+4%2.4 GHz

GPU

GPU comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
GPUArm Mali-G57 MC2Adreno 642L

AI

AI comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
NPU—Hexagon 770

Memory

Memory comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
Memory typeLPDDR4X-4266LPDDR5-6400
Max bandwidth—51.2 GB/s

Connectivity

Connectivity comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
ModemIntegrated 5G modem (3GPP Release 16)Snapdragon X53 5G
Max download3.3 Gbps3.7 Gbps+12%
Wi-FiWi-Fi 5Wi-Fi 6E
Bluetooth5.25.2

Media

Media comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
Max displayFHD+ @ 120HzFHD+ @ 144Hz
Video capture—4K@30fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 6400 versus Qualcomm Snapdragon 778G
SpecMediaTek Dimensity 6400Qualcomm Snapdragon 778G
AnTuTu—784,274Bottom 26%
AnTuTu 11 (CPU)—310,105Bottom 34%
AnTuTu 11 (GPU)—95,255Bottom 24%
AnTuTu 11 (Memory)—162,954Bottom 39%
AnTuTu 11 (UX)—215,960Bottom 21%
Geekbench 6 (single)792Bottom 34%1,020+29%Bottom 49%
Geekbench 6 (multi)2,041Bottom 32%2,930+44%Top 48%
3DMark Wild Life Extreme356Bottom 6%800+125%Bottom 15%

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