GEEKOM IT13 2026 Edition vs GMKtec NucBox K17
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GEEKOM IT13 2026 Edition
Core Ultra 7 356H, 32GB DDR5, 1TB SSD
GMKtec NucBox K17
Core Ultra 5 226V / 16GB LPDDR5X / 1TB SSD / black / US plug
Amazon results may include other models. Verify the processor, memory, storage, and seller before buying.
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1Is it fast for normal work?
GEEKOM IT13 2026 Edition
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Processor configuration 16 cores / 16 threads
The Core Ultra 7 356H has four performance cores, eight efficiency cores, and four low-power efficiency cores for 16 total cores and threads, with a maximum turbo frequency of 4.7 GHz. This is a processor specification, not measured IT13 performance.
Manufacturer processor specification · Intel Core Ultra 7 356H
Intel
GMKtec NucBox K17
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Processor configuration Not available
2Can it handle sustained work?
GEEKOM IT13 2026 Edition
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Cooling design IceBlast 2.0
GEEKOM identifies the cooling system as IceBlast 2.0 and describes it as efficient and quiet. No exact-chassis sustained benchmark was available to quantify that claim.
Manufacturer cooling-design check · IT13 2026 Edition
GEEKOM
GMKtec NucBox K17
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Cooling design Not available
3Can it game?
GEEKOM IT13 2026 Edition
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Integrated graphics 4 Xe cores
Intel specifies four Xe cores, a 2.45 GHz maximum graphics frequency, and hardware ray tracing for the Core Ultra 7 356H's Intel Graphics. No exact IT13 2026 gaming result was found.
Manufacturer graphics specification · Core Ultra 7 356H integrated graphics
Intel
GMKtec NucBox K17
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Integrated graphics Not available
4Is it loud or hot?
GEEKOM IT13 2026 Edition
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Exact measurements unavailable Not independently measured
The manufacturer calls the IceBlast 2.0 system quiet but does not publish a sound-pressure level or exact-chassis thermal result for the Ultra 7 configuration. Older 13th-generation IT13 and IT13 Max results are not substituted.
Exact-model evidence check · GMIT13U7356H-321-EU
GEEKOM -
Included SSD ran hot during sustained stress Not available
GMKtec NucBox K17
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Exact measurements unavailable Not available
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Included SSD ran hot during sustained stress
Robtech found the included 1TB eKit Store SSD reached thermal-throttling territory when he stressed the CPU and SSD together for an extended period. This concern applies to his drive and test conditions; it is not a normalized temperature result.
Robtech · 9:56
5How much electricity does it use?
GEEKOM IT13 2026 Edition
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Power adapter rating Approximately 120 W adapter
GEEKOM specifies a 19 V, 6.32 A external adapter, equivalent to approximately 120 W of rated capacity. This is not measured wall-power consumption.
Manufacturer electrical specification · 19 V DC, 6.32 A
GEEKOM
GMKtec NucBox K17
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Power adapter rating Not available
6Can I upgrade and connect everything?
GEEKOM IT13 2026 Edition
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Memory is upgradeable Yes
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Storage is upgradeable Yes
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USB4 is present Yes
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Memory and storage expansion Up to 64GB RAM / 2x M.2
The Ultra 7 configuration supports dual-channel DDR5 memory up to 64GB and provides two M.2 storage paths. GEEKOM identifies the primary and secondary paths as PCIe, but conflicting generation labels on the shared product page are omitted here.
Manufacturer expansion check · Core Ultra 7 356H configuration
GEEKOM -
Four-display support Up to 4 displays
GEEKOM states that two USB4 ports and two HDMI outputs can drive up to four displays, with up to 8K output supported through the highest-capability connection.
Manufacturer display-support check · Dual USB4 and dual HDMI
GEEKOM
GMKtec NucBox K17
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Memory is upgradeable No
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Storage is upgradeable Yes
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USB4 is present Not available
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Memory and storage expansion Not available
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Four-display support Not available
7Is it good value?
GEEKOM IT13 2026 Edition
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Manufacturer price €1,299
GEEKOM Spain listed the exact 32GB/1TB Ultra 7 configuration for €1,299 when checked, reduced from a €1,799 regular price.
Manufacturer retail-price check · GMIT13U7356H-321-EU: Core Ultra 7 356H, 32GB RAM, 1TB SSD
GEEKOM
GMKtec NucBox K17
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Manufacturer price Not available
8Will it be dependable?
GEEKOM IT13 2026 Edition
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Limited warranty 3 years
GEEKOM provides a three-year limited warranty covering design and workmanship defects, plus a 30-day return period on the regional store.
Manufacturer warranty-policy check · European regional store
GEEKOM -
Manufacturer validation program Factory validation claimed
GEEKOM says the IT13 line undergoes vibration, drop, temperature, humidity, port-cycle, noise, salt-spray, and system-stability testing. These are manufacturer process claims, not long-term field reliability data.
Manufacturer quality-program check · IT13 product family
GEEKOM -
A supplied BIOS update fixed inconsistent performance Not available
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Batocera 43 connected to Wi-Fi and Bluetooth Not available
GMKtec NucBox K17
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Limited warranty Not available
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Manufacturer validation program Not available
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A supplied BIOS update fixed inconsistent performance
Robtech reported large performance changes between power cycles on his review unit. He said a BIOS supplied by GMKtec, dated August 13, fixed the issue. This records his result; the installed firmware on current retail units is unconfirmed.
Robtech · 3:05 -
Batocera 43 connected to Wi-Fi and Bluetooth
Team Pandory booted Batocera 43 from USB and reported working Wi-Fi and an 8BitDo Pro 3 Bluetooth controller on his 16GB/512GB unit. This is a basic compatibility check for that configuration.
Team Pandory · 10:27
References
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GEEKOM. IT13 2026 Edition Mini PC with Core Ultra 7 356H. Product page. Accessed .
Configuration: GMIT13U7356H-321-EU: Core Ultra 7 356H, 32GB DDR5, 1TB SSD, Windows 11 Pro, EU regional configuration
Disclosure: Manufacturer product specifications, regional price, availability, warranty, and quality-program claims.
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Intel. Intel Core Ultra 7 Processor 356H specifications. Product page. Accessed .
Configuration: Intel Core Ultra 7 356H processor
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GMKtec. NucBox K17 specifications and US configuration. Product page. Accessed .
Configuration: Core Ultra 5 226V / 16GB LPDDR5X / 1TB SSD / black / US plug
Disclosure: Manufacturer specifications; no MiniPCBench measurements.
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Robtech. One of Their Best Mini PCs Yet, BUT...GMKtec K17 Review. Video review. . Accessed .
Configuration: Core Ultra 5 226V / 16GB LPDDR5X-8533 / 1TB eKit Store PCIe 4.0 SSD / Windows 11 Pro. Reviewer tested a supplied August 13 BIOS update; Balanced and Performance modes.
Disclosure: Free review sample and affiliate links disclosed.
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Team Pandory. This $559 Mini PC Has Surprisingly Powerful Graphics! [GMKTEC K17 Review]. Video review. . Accessed .
Configuration: Core Ultra 5 226V / 16GB LPDDR5X-8533 / 512GB PCIe 4.0 SSD / Windows 11 Pro; Batocera 43. Firmware version unconfirmed.
Disclosure: Free review sample and affiliate links disclosed.
Value for money
No value comparison is available. It requires eligible test scores and at least four current price observations in seven days.
Specification differences
Differences supported by the listed manufacturer specifications
Higher listed specifications for GEEKOM IT13 2026 Edition
- Supports 48 GB more memory
Higher listed specifications for GMKtec NucBox K17
Verified specifications
Manufacturer-sourced specifications and current testing status
Processor
| Specification | IT13 2026 Edition | NucBox K17 |
|---|---|---|
| CPU | Intel Core Ultra 7 356H | Intel Core Ultra 5 226V |
| Cores / threads | 16 / 16 | 8 / 8 |
| Processor default TDP | 25 W | Not disclosed |
| Integrated graphics | Intel Graphics, 4 Xe cores | Intel Arc 130V |
Memory and storage
| Specification | IT13 2026 Edition | NucBox K17 |
|---|---|---|
| Memory type | DDR5 SO-DIMM | LPDDR5X, up to 8533 MT/s, onboard |
| Maximum memory | 64 GB | 16 GB |
| Upgradeable memory | Yes | No |
| Storage slots | 2 | 2 |
Connectivity
| Specification | IT13 2026 Edition | NucBox K17 |
|---|---|---|
| Ethernet | 2.5GbE | 1 x 2.5GbE |
| Wireless | Wi-Fi 6E + Bluetooth 5.2 | Wi-Fi 6E and Bluetooth 5.2 |
| USB4 | Yes | Yes |
| Thunderbolt | No | Not published |
Size and price
| Specification | IT13 2026 Edition | NucBox K17 |
|---|---|---|
| Enclosure volume | 0.64 liters | Not published |
| List price | $1,799 | Not published |
| Product class | Expandable office and media work | Not assigned |