Updated November 2026
Data from the official Geekom site.
2026 verdict
The Geekom GT1 Mega Ultra 9 wins this mini PC pairing on two things that matter down the road: the faster Intel Core Ultra 9 185H and double the storage, at 2 TB against 1 TB.
Everything else is shared, from the same aluminum chassis, the same 32 GB of DDR5-5600 in SODIMM slots and the same Arc graphics to the same Wi-Fi 7, dual 2.5G Ethernet, USB4 and three-year warranty. The Geekom GT1 Mega Ultra 5 is the value side of the same line, with a Core Ultra 5 125H that still handles office work and multitasking, and it is the one to pick when the smaller drive is enough. Buy the Geekom GT1 Mega Ultra 9 for creative, multi-monitor or server work that wants the extra headroom, and the Geekom GT1 Mega Ultra 5 for everyday productivity at the entry to the range.
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| Feature | Geekom GT1 Mega Ultra 5 | Geekom GT1 Mega Ultra 9 | Winner |
|---|---|---|---|
| Rating | 4.8 | 4.6 | Geekom GT1 Mega Ultra 5 |
| Storage Capacity | 1 TB | 2 TB | Geekom GT1 Mega Ultra 9 |
| CPU Model | Intel Core Ultra 5 125H | Intel Core Ultra 9 185H | Different strengths |
| Warranty | 3 years | 3 years | Tie |
| Memory Configuration | Dual-channel | Dual-channel | Tie |
| Memory Type | DDR5 | DDR5 | Tie |
| Memory Speed | 5600 MT/s | 5600 MT/s | Tie |
| Memory Capacity | 32 GB | 32 GB | Tie |
| GPU Model | Intel Arc Graphics | Intel Arc Graphics | Tie |
| NPU Model | NPU Intel AI Boost | NPU Intel AI Boost | Tie |
What the differences mean
Processor tier
The Geekom GT1 Mega Ultra 9 runs the Intel Core Ultra 9 185H, the Geekom GT1 Mega Ultra 5 the Core Ultra 5 125H. In practice the Ultra 9 buys more cores and higher clocks for creative software, virtual machines and heavy multitasking, while the Ultra 5 is plenty for office work, browsing and video calls.
Storage
The Geekom GT1 Mega Ultra 9 ships with a 2 TB PCIe Gen4 SSD, double the 1 TB in the Geekom GT1 Mega Ultra 5. If you work with large media libraries or several virtual machines, the bigger drive saves you adding an external one early.
Position in the range
The Geekom GT1 Mega Ultra 5 is the entry configuration of the line and the Geekom GT1 Mega Ultra 9 the flagship, but they share the chassis, cooling, memory type and ceiling, ports, Wi-Fi 7, dual 2.5G Ethernet and warranty. The step up buys CPU and drive, not connectivity.
Which one to buy if
- you do creative, multi-monitor or virtual-machine work
The Geekom GT1 Mega Ultra 9 brings the Core Ultra 9 185H and 2 TB of storage to workloads that fill both cores and disk.
- the machine is for office work, browsing and video calls
The Geekom GT1 Mega Ultra 5 handles everyday productivity with the same ports, networking and warranty as the flagship.
- you want the same chassis and connectivity for less
The Geekom GT1 Mega Ultra 5 keeps the aluminum body, Wi-Fi 7, dual 2.5G Ethernet and USB4 of the Ultra 9, only with the smaller chip and drive.
- you want the most headroom for heavy tasks down the road
The Geekom GT1 Mega Ultra 9 gives the faster chip and twice the drive, so it stays comfortable longest as your work grows.
- + Rating: 4.8
- - Storage Capacity: 1 TB vs 2 TB
Winner
$1149.00
- + Storage Capacity: 2 TB
- - Rating: 4.6 vs 4.8
What owners say
Owners of both Geeks start from the same satisfaction: a compact aluminum box that boots fast, stays cool in normal use and handles spreadsheets, browsing and video calls with ease, all backed by the same three-year warranty and support that buyers describe as responsive. Geekom GT1 Mega Ultra 5 owners lean on the value story, calling it a big step up from an older laptop and quiet enough for a desk, and a few hit a Bluetooth reconnect bug and complain about fan vibration. Geekom GT1 Mega Ultra 9 owners talk about heavier creative work, running Adobe apps and DaVinci Resolve smoothly and driving several monitors over HDMI and USB4, and their recurring gripe is fan noise under sustained load, with the occasional reliability report.
Upgrading from the Geekom GT1 Mega Ultra 5?
Moving from the Geekom GT1 Mega Ultra 5 to the Geekom GT1 Mega Ultra 9 changes two parts at once: the CPU steps up from the Core Ultra 5 125H to the Core Ultra 9 185H, and the drive doubles from 1 TB to 2 TB. The chassis, cooling, memory type and 64 GB ceiling, ports, Wi-Fi 7, dual 2.5G Ethernet and three-year warranty all stay the same, so there is nothing to gain in connectivity or size. Owners who do creative work, run virtual machines or fill a disk quickly will feel the difference; anyone happy with the Ultra 5 for office work and browsing should stay put.
Frequently Asked Questions
Which is better overall: Geekom GT1 Mega Ultra 5 or Geekom GT1 Mega Ultra 9?
The Geekom GT1 Mega Ultra 9 is the stronger machine for the long term, with the faster Core Ultra 9 185H and 2 TB of storage. The Geekom GT1 Mega Ultra 5 matches it on chassis, ports, networking and warranty and is the better value if your work stays light.
What is the biggest difference between the Geekom GT1 Mega Ultra 5 and the Geekom GT1 Mega Ultra 9?
Two things travel together. The Geekom GT1 Mega Ultra 9 runs the Core Ultra 9 185H against the Core Ultra 5 125H in the Geekom GT1 Mega Ultra 5, and it carries a 2 TB SSD against 1 TB. Everything else, including the ports and Wi-Fi 7, is shared.
Does the Geekom GT1 Mega Ultra 9 have more storage than the Geekom GT1 Mega Ultra 5?
Yes. The Geekom GT1 Mega Ultra 9 ships with a 2 TB PCIe Gen4 SSD and the Geekom GT1 Mega Ultra 5 with 1 TB. Both are M.2 2280 drives, so either can be swapped for a larger one later.
Is the Geekom GT1 Mega Ultra 5 fast enough for everyday work?
Yes. Its Core Ultra 5 125H handles office software, browsers, spreadsheets and multitasking well, and owners report a clear jump over older laptops. It is the graphics that limit gaming on both models, not the processor for general use.
Who should buy the Geekom GT1 Mega Ultra 5?
Buyers who want the compact GT1 Mega chassis for office work, browsing and light multitasking, and who do not need the fastest chip or 2 TB of storage to do it.
Who should buy the Geekom GT1 Mega Ultra 9?
Anyone doing creative work, multi-monitor setups, virtual machines or home-server duty, where the faster Core Ultra 9 185H and the larger 2 TB drive pay off over the life of the machine.
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