Updated October 2026
Data from Amazon and official Asus and Geekom sites.
2026 verdict
Memory type, speed and capacity all favor the Geekom A9 Mega (128GB + 2TB) over the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) in this mini PC comparison.
The Geekom pairs a Ryzen AI Max+ 395 and Radeon 8060S graphics with 128GB of LPDDR5X-8000 shared memory, a 2TB drive across two RAID-capable M.2 slots, a fingerprint reader and an SD card reader. The Asus NUC 16 Pro is the more affordable and serviceable machine, with a three-year warranty, dual 2.5G Ethernet, two Thunderbolt 4 ports and DDR5 SODIMM memory that upgrades to 128GB. Choose the Geekom A9 Mega for a large unified memory pool and more storage, and the Asus NUC 16 Pro for a compact, expandable Windows office desktop.
vs
Winner
5% OFF
$3799.00
$3999.00
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| Feature | Asus NUC 16 Pro (Ultra 7 16GB + 512GB) | Geekom A9 Mega (128GB + 2TB) | Winner |
|---|---|---|---|
| Price | $1547.53 | $3799.00 | Asus NUC 16 Pro (Ultra 7 16GB + 512GB) |
| Rating | 4.8 | 4.6 | Asus NUC 16 Pro (Ultra 7 16GB + 512GB) |
| Memory Type | DDR5 | LPDDR5X | Geekom A9 Mega (128GB + 2TB) |
| Memory Speed | 5600 MT/s | 8000 MT/s | Geekom A9 Mega (128GB + 2TB) |
| Memory Capacity | 16 GB | 128 GB | Geekom A9 Mega (128GB + 2TB) |
| Storage Capacity | 512 GB | 2 TB | Geekom A9 Mega (128GB + 2TB) |
| CPU Model | Intel Core Ultra 7 356H | AMD Ryzen AI Max+ 395 | Different strengths |
| Memory Configuration | Dual-channel | Soldered (non-upgradeable) | Different strengths |
| GPU Model | Intel Graphics (4 Xe-cores) | AMD Radeon 8060S Graphics | Different strengths |
| NPU Model | Intel NPU 5 | AMD XDNA 2 NPU | Different strengths |
| Warranty | 3 years | 3 years | Tie |
What the differences mean
Memory
The Geekom A9 Mega has 128GB of LPDDR5X-8000, soldered and shared with its graphics. The Asus NUC 16 Pro ships 16GB of DDR5-5600 in dual-channel SODIMM slots and reaches 128GB, so it starts far smaller but can grow and is replaceable.
Storage
The Geekom A9 Mega ships 2TB across two M.2 2280 slots with RAID 0 or RAID 1 support. The Asus NUC 16 Pro holds a single 512GB M.2 2280 drive, a quarter of the capacity.
Graphics
The Geekom A9 Mega carries Radeon 8060S integrated graphics and an XDNA 2 NPU. The Asus NUC 16 Pro uses four Xe-core Intel graphics with an NPU 5. The Radeon is the stronger of the two for GPU work and local AI.
Networking and ports
The Asus NUC 16 Pro has two 2.5G Ethernet ports and two Thunderbolt 4 ports. The Geekom A9 Mega has two 2.5G Ethernet ports and two USB4 ports, so they match on wired speed and differ mainly in Thunderbolt certification.
Biometrics and card reader
The Geekom A9 Mega includes a fingerprint sensor and an SDXC card reader. The Asus NUC 16 Pro has neither, so biometric sign-in and camera offloads need external hardware.
Power and weight
The Asus NUC 16 Pro uses a 150W adapter and weighs 910g with a VESA mount included. The Geekom A9 Mega uses a 330W adapter and weighs 1.9kg with its adapter, and no VESA bracket is in the box.
Which one to buy if
- you need a large memory pool for local AI
The Geekom A9 Mega's 128GB of LPDDR5X is shared with its Radeon graphics and XDNA 2 NPU, room no 16GB machine offers.
- you want an affordable Windows office desktop
The Asus NUC 16 Pro costs less, ships with Windows 11 Pro under a three-year warranty, and its memory can be expanded later.
- you want more storage from the start
The Geekom A9 Mega ships 2TB across two RAID-capable M.2 slots, against the 512GB single drive on the Asus NUC 16 Pro.
- you want fingerprint sign-in and an SD reader
The Geekom A9 Mega includes both, while the Asus NUC 16 Pro has neither.
- you want to mount the PC behind a monitor
The Asus NUC 16 Pro includes a VESA mount and weighs 910g, unlike the 1.9kg Geekom A9 Mega.
$1547.53
- + Price: $1547.53
- + Rating: 4.8
- - Memory Type: DDR5 vs LPDDR5X
- - Memory Speed: 5600 MT/s vs 8000 MT/s
Winner
5% OFF
$3799.00
$3999.00
- + Memory Type: LPDDR5X
- + Memory Speed: 8000 MT/s
- + Memory Capacity: 128 GB
- - Price: $3799.00 vs $1547.53
- - Rating: 4.6 vs 4.8
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Asus NUC 16 Pro (Ultra 7 16GB + 512GB)
- Geekom A9 Mega (128GB + 2TB)
Loading price history...
Frequently Asked Questions
Which is better overall: Asus NUC 16 Pro (Ultra 7 16GB + 512GB) or Geekom A9 Mega (128GB + 2TB)?
For a large unified memory pool and more storage the Geekom A9 Mega (128GB + 2TB) wins, with 128GB of LPDDR5X-8000 and a 2TB drive across two slots. For an affordable, expandable Windows office desktop the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) is the better value, with a three-year warranty and dual 2.5G Ethernet.
How much memory do the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) and the Geekom A9 Mega (128GB + 2TB) have?
The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) ships 16GB of DDR5-5600 and can be upgraded to 128GB. The Geekom A9 Mega (128GB + 2TB) has 128GB of soldered LPDDR5X-8000, fixed at purchase.
Can the memory of the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) or the Geekom A9 Mega (128GB + 2TB) be upgraded?
Only the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) is upgradeable, using DDR5 SODIMM slots up to 128GB. The Geekom A9 Mega (128GB + 2TB) memory is soldered at 128GB.
Which of the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) and the Geekom A9 Mega (128GB + 2TB) has more storage?
The Geekom A9 Mega (128GB + 2TB) ships 2TB across two M.2 2280 slots with RAID support. The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) has a single 512GB M.2 slot.
Who should buy the Asus NUC 16 Pro (Ultra 7 16GB + 512GB)?
Anyone who wants a compact Windows 11 Pro desktop with a three-year warranty, dual wired networking, a VESA mount and memory that can be expanded to 128GB.
Who should buy the Geekom A9 Mega (128GB + 2TB)?
Buyers running large local AI models or GPU-accelerated work who need the biggest unified memory pool a compact machine can offer, plus a fingerprint reader and SD card slot.
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