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InnoReviews

MediaTek Dimensity 9400e vs MediaTek Helio G99

WINNER
MediaTek Dimensity 9400e
64.1Inno Score
VS
MediaTek Helio G99
32Inno Score
55.7CPU24.1
61.6GPU21.2
77.1Benchmarks40.1
68Efficiencyspec-based54.9
11 spec wins — MediaTek Dimensity 9400e0 spec wins — MediaTek Helio G99

InnoReviews verdict

MediaTek Dimensity 9400e wins this mobile chipset face-off, 64.1 to 32, pulling ahead mainly in GPU (+40) and benchmarks (+37). MediaTek Helio G99 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 9400e

  • Stronger CPU score: 56 vs 24
  • Stronger GPU score: 62 vs 21
  • Stronger benchmarks score: 77 vs 40
  • 1618% higher AnTuTu 11 (GPU): 795,971 vs 46,326
  • 1436% higher 3DMark Wild Life Extreme: 5,300 vs 345

Reasons to pick the MediaTek Helio G99

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

General

General comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
Announced20252022
Process4 nm+33%6 nm
TDP (typical)—5 W
ArchitectureArmv9.2-AArmv8.2

CPU

CPU comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
Cores88
Core configuration1x3.4 GHz Cortex-X4 + 3x2.85 GHz Cortex-X4 + 4x2.0 GHz Cortex-A7202x2.2 GHz Cortex-A76 + 6x2.0 GHz Cortex-A55
Max clock3.4 GHz+55%2.2 GHz

GPU

GPU comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
GPUArm Immortalis-G720 MC12Arm Mali-G57 MC2

AI

AI comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
NPUMediaTek NPU 790—

Memory

Memory comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
Memory typeLPDDR5X / LPDDR5T-9600LPDDR4X-4266
Max bandwidth—17.1 GB/s

Connectivity

Connectivity comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
ModemIntegrated 5G modem (3GPP R16)Integrated 4G LTE Cat-13
Max download7 Gbps—
Wi-FiWi-Fi 7Wi-Fi 5
Bluetooth6.05.2

Media

Media comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
Max display4K @ 120Hz / WQHD @ 180HzFHD+ @ 120Hz
Video capture8K@30fps1080p@60fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 9400e versus MediaTek Helio G99
SpecMediaTek Dimensity 9400eMediaTek Helio G99
AnTuTu 112,415,876+335%Top 24%555,354Bottom 6%
AnTuTu 11 (CPU)726,809+250%Top 24%207,594Bottom 6%
AnTuTu 11 (GPU)795,971+1618%Top 26%46,326Bottom 8%
AnTuTu 11 (Memory)335,549+161%Top 31%128,589Bottom 3%
AnTuTu 11 (UX)557,547+223%Top 21%172,845Bottom 11%
Geekbench 6 (single)2,265+210%Top 16%730Bottom 26%
Geekbench 6 (multi)7,439+270%Top 14%2,010Bottom 31%
3DMark Wild Life Extreme5,300+1436%Top 13%345Bottom 5%

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