Mini PCs · Head to head

Geekom GT1 Mega Ultra 5 vs Geekom Mini Air12 (Pentium 7505 8GB + 256GB)

Full Mini PCs comparison in 2026

Updated September 2026
Data from Amazon and official Geekom site.
2026 verdict
Meteor Lake with 32GB against a Pentium 8GB kit, and the Geekom GT1 Mega Ultra 5 wins this mini PC comparison.
It leads on DDR5 versus DDR4, 32GB versus 8GB, and 1TB versus 256GB, with an Intel Core Ultra 5 125H, Arc graphics, an AI Boost NPU, Wi-Fi 7 and two USB4 ports. The Geekom Mini Air12 (Pentium 7505 8GB + 256GB) is cheaper and still a quiet Windows 11 Pro kiosk box with Mini DisplayPort 1.4. Choose the Ultra 5 as a 32GB Intel desktop; choose the Mini Air12 when the job is browsing, signage or a VESA-mounted classroom PC.
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FeatureGeekom GT1 Mega Ultra 5Geekom Mini Air12 (Pentium 7505 8GB + 256GB)Winner
Price$1299.00$269.10Geekom Mini Air12 (Pentium 7505 8GB + 256GB)
Rating4.44.3Geekom GT1 Mega Ultra 5
Memory TypeDDR5DDR4Geekom GT1 Mega Ultra 5
Memory Capacity32 GB8 GBGeekom GT1 Mega Ultra 5
Storage Capacity1 TB256 GBGeekom GT1 Mega Ultra 5
CPU ModelIntel Core Ultra 5 125HIntel Pentium Gold 7505Different strengths
GPU ModelIntel Arc GraphicsIntel UHD Graphics (48 EUs)Different strengths
Warranty3 years3 yearsTie
Memory ConfigurationDual-channelDual-channelTie

Frequently Asked Questions

Which is better overall: Geekom GT1 Mega Ultra 5 or Geekom Mini Air12 (Pentium 7505 8GB + 256GB)?

The Geekom GT1 Mega Ultra 5 is better overall on memory type, memory capacity and storage. The Geekom Mini Air12 (Pentium 7505 8GB + 256GB) wins on price.

What is the biggest difference between Geekom GT1 Mega Ultra 5 and Geekom Mini Air12 (Pentium 7505 8GB + 256GB)?

The class of silicon. The Geekom GT1 Mega Ultra 5 uses an Intel Core Ultra 5 125H with 32GB of DDR5-5600, Arc graphics and an AI Boost NPU. The Geekom Mini Air12 (Pentium 7505 8GB + 256GB) uses a Pentium Gold 7505 with 8GB of DDR4 and UHD Graphics.

How does wireless compare?

The Geekom GT1 Mega Ultra 5 has Wi-Fi 7 and Bluetooth 5.4. The Geekom Mini Air12 (Pentium 7505 8GB + 256GB) has Wi-Fi 6 and Bluetooth 5.2.

Who should buy the Geekom GT1 Mega Ultra 5?

Buyers who want 32GB, Arc graphics, an Intel NPU, Wi-Fi 7 and USB4 should choose the Geekom GT1 Mega Ultra 5.

Who should buy the Geekom Mini Air12 (Pentium 7505 8GB + 256GB)?

Buyers who want a cheap, quiet Pentium box for light office or kiosk duty should choose the Geekom Mini Air12 (Pentium 7505 8GB + 256GB).

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