Updated October 2026
Data from Amazon and official Asus site.
2026 verdict
Memory bandwidth is the headline here, and the Asus NUC 16 Pro (Ultra X7 32GB + 1TB) is the better mini PC against the Asus NUC 16 Pro (Ultra 7 16GB + 512GB).
The Ultra X7 carries 32 GB of LPDDR5x running at 9600 MT/s and Intel Arc B390 graphics across 12 Xe-cores, double the memory and a wider GPU than the Ultra 7's 16 GB of DDR5-5600 and four Xe-core Intel Graphics. Both share the business chassis: dual 2.5G Ethernet, Wi-Fi 7, Bluetooth 6.0, two Thunderbolt 4 ports, two HDMI 2.1 outputs, a VESA mount and Windows 11 Pro. The trade is flexibility: the Ultra 7's memory is socketed and reaches 128 GB, while the Ultra X7 is soldered and fixed at 32 GB. Pick the Ultra X7 for a bandwidth-hungry workload, and the Ultra 7 when you want to add memory later.
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| Feature | Asus NUC 16 Pro (Ultra 7 16GB + 512GB) | Asus NUC 16 Pro (Ultra X7 32GB + 1TB) | Winner |
|---|---|---|---|
| Price | $1548.13 | $2780.99 | Asus NUC 16 Pro (Ultra 7 16GB + 512GB) |
| Rating | 4.4 | 3.9 | Asus NUC 16 Pro (Ultra 7 16GB + 512GB) |
| Memory Type | DDR5 | LPDDR5x | Asus NUC 16 Pro (Ultra X7 32GB + 1TB) |
| Memory Speed | 5600 MT/s | 9600 MT/s | Asus NUC 16 Pro (Ultra X7 32GB + 1TB) |
| Memory Capacity | 16 GB | 32 GB | Asus NUC 16 Pro (Ultra X7 32GB + 1TB) |
| Storage Capacity | 512 GB | 1 TB | Asus NUC 16 Pro (Ultra X7 32GB + 1TB) |
| CPU Model | Intel Core Ultra 7 356H | Intel Core Ultra X7 358H | Different strengths |
| Memory Configuration | Dual-channel | Soldered (non-upgradeable) | Different strengths |
| GPU Model | Intel Graphics (4 Xe-cores) | Intel Arc B390 (12 Xe-cores) | Different strengths |
| Warranty | 3 years | 3 years | Tie |
| NPU Model | Intel NPU 5 | Intel NPU 5 | Tie |
What the differences mean
Memory and bandwidth
The Asus NUC 16 Pro (Ultra X7 32GB + 1TB) uses 32 GB of LPDDR5x at 9600 MT/s soldered to the board. The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) uses 16 GB of DDR5-5600 across two SODIMM slots, slower but upgradeable.
Graphics
The Asus NUC 16 Pro (Ultra X7 32GB + 1TB) has Intel Arc B390 across 12 Xe-cores, a much wider integrated GPU. The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) has the four Xe-core Intel Graphics tier, which is fine for office use but not GPU work.
Storage
The Asus NUC 16 Pro (Ultra X7 32GB + 1TB) ships a 1 TB M.2 2280 PCIe 4.0 drive and the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) a 512 GB one. Both slots stay serviceable, so that difference is easy to close later.
Upgrade path
The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) can be taken to 128 GB by adding memory modules. On the Asus NUC 16 Pro (Ultra X7 32GB + 1TB) the memory is soldered, so reaching the 96 GB its processor tier supports means buying a different SKU.
Shared chassis and ports
Both use the same 144 x 117 x 42 mm body with dual 2.5G Ethernet, Wi-Fi 7, Bluetooth 6.0, two Thunderbolt 4 ports, two HDMI 2.1 outputs, a VESA mount and Windows 11 Pro. Neither has a 3.5 mm jack, speakers or a microphone.
Which one to buy if
- you run edge AI or local inference
The Asus NUC 16 Pro (Ultra X7 32GB + 1TB) pairs a wider Arc GPU with 9600 MT/s memory for on-device workloads.
- you want to add memory later
The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) uses socketed SODIMM modules that reach 128 GB.
- you do GPU-accelerated creative work
The Asus NUC 16 Pro (Ultra X7 32GB + 1TB) has 12 Xe-cores and double the memory of the Ultra 7 build.
- you are deploying a fleet on a budget
The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) is the cheaper full-system configuration of the same chassis.
- you want the fastest memory in the pair
The Asus NUC 16 Pro (Ultra X7 32GB + 1TB) runs LPDDR5x at 9600 MT/s, well above the DDR5-5600 of the Ultra 7 build.
$1548.13
- + Price: $1548.13
- + Rating: 4.4
- - Memory Type: DDR5 vs LPDDR5x
- - Memory Speed: 5600 MT/s vs 9600 MT/s
Winner
$2780.99
- + Memory Type: LPDDR5x
- + Memory Speed: 9600 MT/s
- + Memory Capacity: 32 GB
- - Price: $2780.99 vs $1548.13
- - Rating: 3.9 vs 4.4
Upgrading from the Asus NUC 16 Pro (Ultra 7 16GB + 512GB)?
Moving from the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) to the Asus NUC 16 Pro (Ultra X7 32GB + 1TB) buys bandwidth and graphics. The chassis, ports, cooling and Windows 11 Pro licence are the same, and both stay serviceable for storage, but the step changes a lot underneath: memory doubles from 16 GB of DDR5-5600 to 32 GB of LPDDR5x at 9600 MT/s, the GPU widens from four Xe-cores to a 12 Xe-core Arc B390, and the drive doubles to 1 TB. The catch is that the faster memory is soldered, so the Ultra 7 remains the one to buy if you plan to add memory over time. If your workload leans on the GPU and memory bandwidth, the Ultra X7 is the step worth taking.
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)
- Asus NUC 16 Pro (Ultra X7 32GB + 1TB)
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Frequently Asked Questions
Which is better overall: Asus NUC 16 Pro (Ultra 7 16GB + 512GB) or Asus NUC 16 Pro (Ultra X7 32GB + 1TB)?
The Asus NUC 16 Pro (Ultra X7 32GB + 1TB) is the stronger machine, with double the memory at a much higher speed, a wider Arc GPU and a larger drive. The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) is cheaper and lets you add memory later.
What is the biggest difference between the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) and the Asus NUC 16 Pro (Ultra X7 32GB + 1TB)?
Memory and graphics. The Asus NUC 16 Pro (Ultra 7 16GB + 512GB) has 16 GB of socketed DDR5-5600 and four Xe-core Intel Graphics, while the Asus NUC 16 Pro (Ultra X7 32GB + 1TB) has 32 GB of soldered LPDDR5x-9600 and 12 Xe-core Intel Arc B390 graphics.
Can you upgrade the memory on either NUC 16 Pro?
Yes on the Asus NUC 16 Pro (Ultra 7 16GB + 512GB), which has SODIMM slots reaching 128 GB. No on the Asus NUC 16 Pro (Ultra X7 32GB + 1TB), whose 32 GB of LPDDR5x is soldered, so more memory means a different SKU.
Do both NUC 16 Pro models have the same ports?
Yes. Both offer two 2.5G Ethernet ports, Wi-Fi 7, Bluetooth 6.0, two Thunderbolt 4 ports, two HDMI 2.1 outputs, five USB 3.2 Gen 2 ports, a VESA mount and Windows 11 Pro. Neither has a headphone jack.
Do the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) and the Asus NUC 16 Pro (Ultra X7 32GB + 1TB) have an NPU?
Yes. Both processors include an Intel NPU 5 for on-device AI acceleration, which is what qualifies them for Copilot+ features that run locally rather than in the cloud.
Who should buy each one?
Buy the Asus NUC 16 Pro (Ultra X7 32GB + 1TB) for edge inference, GPU-accelerated work or anything that benefits from fast memory. Buy the Asus NUC 16 Pro (Ultra 7 16GB + 512GB) for a business desktop where you want to add memory later.
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