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InnoReviews

MediaTek Dimensity 8400 vs MediaTek Dimensity 9300+

MediaTek Dimensity 8400
57.9Inno Score
VS
WINNER
MediaTek Dimensity 9300+
60.6Inno Score
46.8CPU54.4
50.5GPU54.4
71.7Benchmarks73.5
73.8Efficiencyspec-based66.5
2 spec wins — MediaTek Dimensity 840011 spec wins — MediaTek Dimensity 9300+

InnoReviews verdict

MediaTek Dimensity 9300+ wins this mobile chipset face-off, 60.6 to 57.9, pulling ahead mainly in CPU (+8) and GPU (+4). MediaTek Dimensity 8400 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 8400

  • 33% lower TDP (typical): 6 W vs 9 W

Reasons to pick the MediaTek Dimensity 9300+

  • Stronger CPU score: 54 vs 47
  • Stronger GPU score: 54 vs 51
  • 35% higher Max download: 7 Gbps vs 5.2 Gbps
  • 35% higher Geekbench 6 (single): 2,190 vs 1,622
  • 18% higher AnTuTu 11 (UX): 476,823 vs 404,809

General

General comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
Announced20242024
Process4 nm4 nm
TDP (typical)6 W+33%9 W
ArchitectureArmv9.2Armv9.2

CPU

CPU comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
Cores88
Core configuration1x3.25 GHz Cortex-A725 + 3x3.0 GHz Cortex-A725 + 4x2.1 GHz Cortex-A7251x3.4 GHz Cortex-X4 + 3x2.85 GHz Cortex-X4 + 4x2.0 GHz Cortex-A720
Max clock3.25 GHz3.4 GHz+5%

GPU

GPU comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
GPUArm Mali-G720 MC7Arm Immortalis-G720 MC12

AI

AI comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
NPUMediaTek NPU 880MediaTek APU 790

Memory

Memory comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
Memory typeLPDDR5X-8533LPDDR5T-9600
Max bandwidth68.3 GB/s76.8 GB/s+12%

Connectivity

Connectivity comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
ModemIntegrated 5G modemIntegrated 5G modem
Max download5.2 Gbps7 Gbps+35%
Wi-FiWi-Fi 6EWi-Fi 7
Bluetooth5.45.4

Media

Media comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
Max display—WQHD+ @ 180Hz
Video capture4K@60fps8K@30fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 8400 versus MediaTek Dimensity 9300+
SpecMediaTek Dimensity 8400MediaTek Dimensity 9300+
AnTuTu 111,946,644Top 26%2,092,277+7%Top 23%
AnTuTu 11 (CPU)560,176Top 29%643,013+15%Top 20%
AnTuTu 11 (GPU)642,040+4%Top 23%620,215Top 26%
AnTuTu 11 (Memory)339,619Top 18%352,226+4%Top 13%
AnTuTu 11 (UX)404,809Top 34%476,823+18%Top 26%
AnTuTu 122,105,379Top 26%2,429,168+15%Top 19%
Geekbench 6 (single)1,622Top 24%2,190+35%Top 15%
Geekbench 6 (multi)6,209Top 17%7,146+15%Top 13%
3DMark Wild Life Extreme3,937Top 14%4,409+12%Top 11%

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