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InnoReviews

MediaTek Dimensity 8450 vs MediaTek Helio G81

WINNER
MediaTek Dimensity 8450
52.7Inno Score
VS
MediaTek Helio G81
26Inno Score
46.2CPU20
51.4GPU—
—Benchmarks21.5
68Efficiencyspec-based44.2
5 spec wins — MediaTek Dimensity 84500 spec wins — MediaTek Helio G81

InnoReviews verdict

MediaTek Dimensity 8450 wins this mobile chipset face-off, 52.7 to 26, pulling ahead mainly in CPU (+26). MediaTek Helio G81 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 8450

  • Stronger CPU score: 46 vs 20
  • 358% higher Geekbench 6 (multi): 6,137 vs 1,340
  • 273% higher Geekbench 6 (single): 1,566 vs 420
  • 67% lower process: 4 nm vs 12 nm
  • 63% higher Max clock: 3.25 GHz vs 2 GHz

Reasons to pick the MediaTek Helio G81

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

General

General comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
Announced20252024
Process4 nm+67%12 nm
TDP (typical)—5 W
ArchitectureArmv9.2Armv8.2

CPU

CPU comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
Cores88
Core configuration1x3.25 GHz Cortex-A725 + 3x3.0 GHz Cortex-A725 + 4x2.1 GHz Cortex-A7252x2.0 GHz Cortex-A75 + 6x1.8 GHz Cortex-A55
Max clock3.25 GHz+63%2 GHz

GPU

GPU comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
GPUArm Mali-G720 MC7Arm Mali-G52 MC2

AI

AI comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
NPUMediaTek NPU 880—

Memory

Memory comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
Memory typeLPDDR5X-8533LPDDR4X-1800
Max bandwidth—14.4 GB/s

Connectivity

Connectivity comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
ModemIntegrated 5G modem (3GPP R16)Integrated LTE Cat-7
Max download5.2 Gbps—
Wi-FiWi-Fi 6EWi-Fi 5
Bluetooth5.45.0

Media

Media comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
Max displayWQHD+ @ 144HzFHD+ @ 90Hz
Video capture4K@60fps2K@30fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 8450 versus MediaTek Helio G81
SpecMediaTek Dimensity 8450MediaTek Helio G81
AnTuTu—265,000
Geekbench 6 (single)1,566+273%Top 28%420Bottom 13%
Geekbench 6 (multi)6,137+358%Top 21%1,340Bottom 12%
3DMark Wild Life Extreme4,044Top 23%—

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