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InnoReviews

MediaTek Dimensity 8400 vs MediaTek Helio G90T

WINNER
MediaTek Dimensity 8400
56.3Inno Score
VS
M
27.1Inno Score
45.9CPU20.5
46.1GPU—
71.7Benchmarks25.8
73.8Efficiency41.8
7 spec wins — MediaTek Dimensity 84000 spec wins — MediaTek Helio G90T

InnoReviews verdict

MediaTek Dimensity 8400 wins this mobile chipset face-off, 56.3 to 27.1, pulling ahead mainly in benchmarks (+46) and efficiency (+32). MediaTek Helio G90T 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

  • Stronger CPU score: 46 vs 21
  • Stronger benchmarks score: 72 vs 26
  • Stronger efficiency score: 74 vs 42
  • 518% higher AnTuTu 10: 1,946,644 vs 315,000
  • 300% higher Geekbench 6 (multi): 6,400 vs 1,600

Reasons to pick the MediaTek Helio G90T

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

General

General comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
Announced20242019
Process4 nm+67%12 nm
TDP (typical)6 W6 W
ArchitectureArmv9.2Armv8.2

CPU

CPU comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
Cores88
Core configuration1x3.25 GHz Cortex-A725 + 3x3.0 GHz Cortex-A725 + 4x2.1 GHz Cortex-A7252x2.05 GHz Cortex-A76 + 6x2.0 GHz Cortex-A55
Max clock3.25 GHz+59%2.05 GHz

GPU

GPU comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
GPUArm Mali-G720 MC7Arm Mali-G76 MC4

AI

AI comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
NPUMediaTek NPU 880—

Memory

Memory comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
Memory typeLPDDR5X-8533LPDDR4X-2133
Max bandwidth68.3 GB/s+299%17.1 GB/s

Connectivity

Connectivity comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
ModemIntegrated 5G modemIntegrated LTE Cat-12
Max download5.2 Gbps—
Wi-FiWi-Fi 6EWi-Fi 5
Bluetooth5.45.0

Media

Media comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
Max display—FHD+ @ 60Hz
Video capture4K@60fps4K@30fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 8400 versus MediaTek Helio G90T
SpecMediaTek Dimensity 8400MediaTek Helio G90T
AnTuTu 101,946,644+518%Top 12%315,000Top 82%
Geekbench 6 (single)1,450+190%Top 28%500Top 81%
Geekbench 6 (multi)6,400+300%Top 16%1,600Top 80%
3DMark Wild Life Extreme3,400Top 32%—
AnTuTu 10 (CPU)560,176Top 32%—
AnTuTu 10 (GPU)642,040Top 23%—
AnTuTu 10 (Memory)339,619Top 23%—
AnTuTu 10 (UX)404,809Top 32%—

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