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InnoReviews

MediaTek Dimensity 8450 vs MediaTek Helio G91

WINNER
MediaTek Dimensity 8450
52.7Inno Score
VS
MediaTek Helio G91
22.6Inno Score
46.2CPU20
51.4GPU27.1
68Efficiencyspec-based20
6 spec wins — MediaTek Dimensity 84500 spec wins — MediaTek Helio G91

InnoReviews verdict

MediaTek Dimensity 8450 wins this mobile chipset face-off, 52.7 to 22.6, pulling ahead mainly in CPU (+26) and GPU (+24). MediaTek Helio G91 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
  • Stronger GPU score: 51 vs 27
  • 2051% higher 3DMark Wild Life Extreme: 4,044 vs 188
  • 338% higher Geekbench 6 (multi): 6,137 vs 1,402
  • 279% higher Geekbench 6 (single): 1,566 vs 413

Reasons to pick the MediaTek Helio G91

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

General

General comparison: MediaTek Dimensity 8450 versus MediaTek Helio G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
Announced20252024
Process4 nm+67%12 nm
ArchitectureArmv9.2Armv8.2

CPU

CPU comparison: MediaTek Dimensity 8450 versus MediaTek Helio G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
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 G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
GPUArm Mali-G720 MC7Arm Mali-G52 MC2
GPU clock—1,000 MHz

AI

AI comparison: MediaTek Dimensity 8450 versus MediaTek Helio G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
NPUMediaTek NPU 880—

Memory

Memory comparison: MediaTek Dimensity 8450 versus MediaTek Helio G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
Memory typeLPDDR5X-8533LPDDR4X-3600

Connectivity

Connectivity comparison: MediaTek Dimensity 8450 versus MediaTek Helio G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
ModemIntegrated 5G modem (3GPP R16)Integrated 4G LTE (Cat-7 DL / Cat-13 UL)
Max download5.2 Gbps—
Wi-FiWi-Fi 6EWi-Fi 5
Bluetooth5.45.0

Media

Media comparison: MediaTek Dimensity 8450 versus MediaTek Helio G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
Max displayWQHD+ @ 144HzFHD+ @ 90Hz
Video capture4K@60fps2K@30fps

Benchmarks

Benchmarks comparison: MediaTek Dimensity 8450 versus MediaTek Helio G91
SpecMediaTek Dimensity 8450MediaTek Helio G91
Geekbench 6 (single)1,566+279%Top 28%413Bottom 12%
Geekbench 6 (multi)6,137+338%Top 21%1,402Bottom 15%
3DMark Wild Life Extreme4,044+2051%Top 23%188Bottom 2%

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