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GMKtec K16

GMKtecMini PC reference

GMKtec K16

GMKtec K16 combines AMD Ryzen 7 7735HS with integrated Radeon 680M for office multitasking, development and media work. Gaming and GPU-accelerated applications depend on their settings and driver support; the graphics specification alone is not a measured performance result. Memory is fixed at purchase, so choose RAM capacity for the full intended lifespan. OCuLink allows a separate compatible external GPU dock; connect or disconnect it only with the PC powered off.

Processor
AMD Ryzen 7 7735HS
Graphics
Radeon 680M
Memory
32 GB
Storage
1 TB
Configuration being compared32 GB RAM · 1 TB SSDNew
US stores · USD

Prices across stores

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Availability reflects the latest store check. Shipping, tax, coupons and checkout totals are not included; confirm them at the store.

Specifications

Processor, graphics and installed memory/storage describe the selected configuration. Expansion limits and connectivity describe the model; optional hardware is identified separately. References are collected in About this data below.

Processor
AMD Ryzen 7 7735HS
Graphics
Radeon 680M
Memory
32 GB
Storage
1 TB
Ports & displays
USB-A: 3 × USB 3.2 Gen2 (10Gbps) + 1 × USB 2.0; USB4: 1 × USB4 Full-Function Port (40Gbps / PD 100W / DisplayPort 1.4); HDMI: 1 × HDMI 2.0; DisplayPort: 1 × DisplayPort 1.4; OCulink: 1 × OCulink PCIe Gen4 ×4; Audio: 1 × 3.5mm CTIA Audio Jack; LAN: 2 × RJ45 2.5G Ethernet; Power: 1 × DC IN (5.5 / 2.5mm); Lock Slot: 1 × Security Lock Slot; Power Button: 1 × Power Button; Reset: 1 × Reset Button
Ethernet, Wi-Fi & Bluetooth
Wi-Fi 6E (RZ616, up to 2.4Gbps); Bluetooth 5.2; Dual 2.5G Ethernet LAN (RTL8125BG) Link rates are theoretical, not measured throughput.
RAM & storage upgrades
On-board LPDDR5-6400 Memory; 32GB standard configuration; Non-upgradable design. 2 × M.2 2280 PCIe 4.0 ×4 SSD Slots; Supports up to 8TB per slot (Max 16TB); SATA SSD not supported
Power supply & power limits
Power supply / DC input rating: DC Power Adapter 19V / 6.32A, 120W. This is a supply rating, not measured wall-power consumption.
Dimensions & weight
107 × 111 × 63 mm; Approx. 590 g. Dimensions follow the manufacturer order; axes are not labeled.

Video

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What owners say

Five reviewers had this 7735HS box, and they agree it is fine for everyday work and held back as a graphics machine. The 32 GB of memory is soldered 32-bit LPDDR5 and cannot be upgraded, and one reviewer blames it for weak integrated-graphics results; Cyberpunk manages about 23 FPS at 1080p Low. On noise they split: up to 49 to 50 dB(A) under heavy load in two labs, one of which still found it easy to live with, while another reviewer found it barely audible at light load and a fourth tamed it by setting 35 W in the BIOS. Idle is frugal — 6.2 W averaged over a full day in one test, just over 10 W in another — but gaming draws almost 70 W. The front OCuLink port is its real trick: with GMKtec's dock one reviewer ran Cyberpunk at about 60 FPS at 4K with FSR. The maker warns OCuLink is not hot-pluggable and can damage the board if connected while the machine is on. Opening it is fiddly by most accounts, with a fan cable to mind. One review unit shipped with an AI agent called OpenClaw preinstalled and Windows not fully patched.

For whom
Office work and a compact base for an external graphics card over OCuLink, for someone who wants plenty of ports in a very small box.
Not for
Anyone who wants upgradeable memory or strong integrated graphics for the money: it is an older Zen 3+ chip at a price one reviewer calls high.

Our own summary of 5 published sources, reviewed Sep 23, 2026. We have not tested this Mini PC ourselves; the sources are listed under About this data.

Performance

4 sourced resultsFPS

A fixed game, build, benchmark scene, graphics preset and upscaling setting must be specified before publishing results.

Externally reported measurements. MiniPC.guru has not independently reproduced these tests.

23.3 FPSIndependent review

GMK NucBox K16 mini PC review: Older AMD Zen 3 CPU is good enough for most

By Allen Ngo · Notebookcheck

Source published
Apr 6, 2026
Test performed
Not reported by source
Added to MiniPC.guru
Sep 23, 2026
Source reviewed
Sep 23, 2026
Tested hardware
AMD Ryzen 7 7735HS, 8 cores / 16 threads, up to 4.8 GHz as the table prints it, Rembrandt-HS Refresh (Zen 3+), 50 W PL2 short burst and 50 W PL1 sustained · AMD Radeon 680M integrated, core 2200 MHz, driver 32.0.21037.1004 · 32 GB LPDDR5-6400, soldered · TWSC TSC3AN1T0-F6Q10S, 1024 GB, the drive shipped with the review unit
Software / version / OS
Cyberpunk 2077 · not reported by source: the review does not print the game build · Microsoft Windows 11 Pro
Power profile
Performance mode set in the BIOS before the benchmarks (the review notes the unit ships in Balanced); 50 W PL2 short burst and 50 W PL1 sustained as printed in the specification table
Test conditions
1920x1080, Low preset, FSR off, printed in the row itself. Scene: Notebookcheck's published methodology says it uses a game's built-in benchmark where a representative one exists and CapFrameX otherwise, at https://www.notebookcheck.net/How-does-Notebookcheck-test-laptops-and-smartphones-A-behind-the-scenes-look-into-our-review-process.15394.0.html; this review does not restate which applied to Cyberpunk 2077, which does carry a built-in benchmark. Average 23.3 FPS, minimum 20.1, 1 per cent low 19.1

Editorial review checks the source and documentation; it does not certify the measurement or mean we tested the device ourselves.

18.6 FPSIndependent review

GMK NucBox K16 mini PC review: Older AMD Zen 3 CPU is good enough for most

By Allen Ngo · Notebookcheck

Source published
Apr 6, 2026
Test performed
Not reported by source
Added to MiniPC.guru
Sep 23, 2026
Source reviewed
Sep 23, 2026
Tested hardware
AMD Ryzen 7 7735HS, 8 cores / 16 threads, up to 4.8 GHz as the table prints it, Rembrandt-HS Refresh (Zen 3+), 50 W PL2 short burst and 50 W PL1 sustained · AMD Radeon 680M integrated, core 2200 MHz, driver 32.0.21037.1004 · 32 GB LPDDR5-6400, soldered · TWSC TSC3AN1T0-F6Q10S, 1024 GB, the drive shipped with the review unit
Software / version / OS
Cyberpunk 2077 · not reported by source: the review does not print the game build · Microsoft Windows 11 Pro
Power profile
Performance mode set in the BIOS before the benchmarks (the review notes the unit ships in Balanced); 50 W PL2 short burst and 50 W PL1 sustained as printed in the specification table
Test conditions
1920x1080, Medium preset, FSR off, printed in the row itself. Scene: Notebookcheck's published methodology says it uses a game's built-in benchmark where a representative one exists and CapFrameX otherwise, at https://www.notebookcheck.net/How-does-Notebookcheck-test-laptops-and-smartphones-A-behind-the-scenes-look-into-our-review-process.15394.0.html; this review does not restate which applied to Cyberpunk 2077, which does carry a built-in benchmark. Average 18.6 FPS, minimum 16.1, 1 per cent low 15.7

Editorial review checks the source and documentation; it does not certify the measurement or mean we tested the device ourselves.

14.3 FPSIndependent review

GMK NucBox K16 mini PC review: Older AMD Zen 3 CPU is good enough for most

By Allen Ngo · Notebookcheck

Source published
Apr 6, 2026
Test performed
Not reported by source
Added to MiniPC.guru
Sep 23, 2026
Source reviewed
Sep 23, 2026
Tested hardware
AMD Ryzen 7 7735HS, 8 cores / 16 threads, up to 4.8 GHz as the table prints it, Rembrandt-HS Refresh (Zen 3+), 50 W PL2 short burst and 50 W PL1 sustained · AMD Radeon 680M integrated, core 2200 MHz, driver 32.0.21037.1004 · 32 GB LPDDR5-6400, soldered · TWSC TSC3AN1T0-F6Q10S, 1024 GB, the drive shipped with the review unit
Software / version / OS
Cyberpunk 2077 · not reported by source: the review does not print the game build · Microsoft Windows 11 Pro
Power profile
Performance mode set in the BIOS before the benchmarks (the review notes the unit ships in Balanced); 50 W PL2 short burst and 50 W PL1 sustained as printed in the specification table
Test conditions
1920x1080, High preset, FSR off, printed in the row itself. Scene: Notebookcheck's published methodology says it uses a game's built-in benchmark where a representative one exists and CapFrameX otherwise, at https://www.notebookcheck.net/How-does-Notebookcheck-test-laptops-and-smartphones-A-behind-the-scenes-look-into-our-review-process.15394.0.html; this review does not restate which applied to Cyberpunk 2077, which does carry a built-in benchmark. Average 14.3 FPS, minimum 12.5, 1 per cent low 12

Editorial review checks the source and documentation; it does not certify the measurement or mean we tested the device ourselves.

12.6 FPSIndependent review

GMK NucBox K16 mini PC review: Older AMD Zen 3 CPU is good enough for most

By Allen Ngo · Notebookcheck

Source published
Apr 6, 2026
Test performed
Not reported by source
Added to MiniPC.guru
Sep 23, 2026
Source reviewed
Sep 23, 2026
Tested hardware
AMD Ryzen 7 7735HS, 8 cores / 16 threads, up to 4.8 GHz as the table prints it, Rembrandt-HS Refresh (Zen 3+), 50 W PL2 short burst and 50 W PL1 sustained · AMD Radeon 680M integrated, core 2200 MHz, driver 32.0.21037.1004 · 32 GB LPDDR5-6400, soldered · TWSC TSC3AN1T0-F6Q10S, 1024 GB, the drive shipped with the review unit
Software / version / OS
Cyberpunk 2077 · not reported by source: the review does not print the game build · Microsoft Windows 11 Pro
Power profile
Performance mode set in the BIOS before the benchmarks (the review notes the unit ships in Balanced); 50 W PL2 short burst and 50 W PL1 sustained as printed in the specification table
Test conditions
1920x1080, Ultra preset, FSR off, printed in the row itself. Scene: Notebookcheck's published methodology says it uses a game's built-in benchmark where a representative one exists and CapFrameX otherwise, at https://www.notebookcheck.net/How-does-Notebookcheck-test-laptops-and-smartphones-A-behind-the-scenes-look-into-our-review-process.15394.0.html; this review does not restate which applied to Cyberpunk 2077, which does carry a built-in benchmark. Average 12.6 FPS, minimum 10.8, 1 per cent low 10.2

Editorial review checks the source and documentation; it does not certify the measurement or mean we tested the device ourselves.

Price history

GMKtec K16 · 32 GB RAM · 1 TB SSD

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New condition · US stores · USD · Selected configuration only. Prices exclude shipping and tax. Each price stays on the chart until that listing's next check, for at most 36 hours, the same window the store prices use. Out-of-stock, failed and missing checks leave gaps.

About this data7 references

Specs and any benchmark results come from the sources below. We haven't tested this Mini PC ourselves.

Sources

  1. GMKtec K16 — manufacturer specifications ↗
    • Manufacturer / specification source
    • Ports & displays · Reviewed Sep 12, 2026
    • Ethernet, Wi-Fi & Bluetooth · Reviewed Sep 12, 2026
    • RAM & storage upgrades · Reviewed Sep 12, 2026
    • Power supply & power limits · Reviewed Sep 12, 2026
    • Dimensions & weight · Reviewed Sep 12, 2026
  2. Selected configuration ↗
    • Selected configuration
  3. GMK NucBox K16 mini PC review: Older AMD Zen 3 CPU is good enough for most ↗
    • External benchmark · Reviewed Sep 23, 2026
    • Owner review source · Reviewed Sep 23, 2026
  4. GMKtec NucBox K16 Review ↗
    • Owner review source · Reviewed Sep 23, 2026
  5. GMKtec NucBox K16 mini PC review: A curious mixed bag that doesn't quite justify the asking price ↗
    • Owner review source · Reviewed Sep 23, 2026
  6. GMKtec K16 Review: Premium Ports, Older Silicon, And One Noisy Little Box ↗
    • Owner review source · Reviewed Sep 23, 2026
  7. GMKtec NucBox K16 im Test: Mini-PC mit Anschluss für externe Grafikkarten ↗
    • Owner review source · Reviewed Sep 23, 2026

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