The Smart Device Compare comparison

GMKtec NucBox G3S (8GB + 256GB) vs MINISFORUM MS-S1 Max (64GB + 2TB)

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Before you compare every specification

Key differences between GMKtec NucBox G3S (8GB + 256GB) and MINISFORUM MS-S1 Max (64GB + 2TB)

A summary of selected recorded differences between these mini pcs. Check the full specification table below for details and conditions.

Feature differences among your selected devices
  • Microphone (audio): GMKtec NucBox G3S (8GB + 256GB) — No; MINISFORUM MS-S1 Max (64GB + 2TB) — Yes (The official front panel lists two digital microphones (DMIC).).
  • VESA mounting (included accessories): GMKtec NucBox G3S (8GB + 256GB) — Yes; MINISFORUM MS-S1 Max (64GB + 2TB) — No (The Japanese distributor lists VESA 100mm support and states the mount is not included.).
  • Built In Power Supply (power): GMKtec NucBox G3S (8GB + 256GB) — No; MINISFORUM MS-S1 Max (64GB + 2TB) — Yes (MINISFORUM lists a built-in 320W supply with CCC, FCC, UL, CE and UKCA certification, and an AC input on the rear panel.).
Specifications to check side by side
  • Bluetooth (connectivity): GMKtec NucBox G3S (8GB + 256GB) — Bluetooth 5.0; MINISFORUM MS-S1 Max (64GB + 2TB) — Bluetooth 5.4.
  • Ethernet (connectivity): GMKtec NucBox G3S (8GB + 256GB) — 1x Gigabit Ethernet; MINISFORUM MS-S1 Max (64GB + 2TB) — 2x 10G Ethernet (The official rear-panel diagram lists two 10GbE RJ45 ports on Realtek RTL8127 controllers.).
  • Wifi (connectivity): GMKtec NucBox G3S (8GB + 256GB) — Wi-Fi 5; MINISFORUM MS-S1 Max (64GB + 2TB) — Wi-Fi 7.
  • Technology (cooling): GMKtec NucBox G3S (8GB + 256GB) — Heat pipes with a quiet cooling fan; MINISFORUM MS-S1 Max (64GB + 2TB) — Six heat pipes with phase-change material and dual fans (The official page describes a copper base, six heat pipes, phase-change cooling and dual fans, with a 160W peak and 130W sustained.).
Information still to confirm
  • 5 of 33 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
  • Check the full table and manufacturer documentation before ruling out a device.

These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.

Compare capabilities, compatibility and setup requirements.

What the catalog tells us

Understand the tradeoffs.

These counts describe the available data, not a quality score. More features do not automatically make a better device.

19differences with recorded values for every device
5rows with missing or unspecified information

Your priorities, side by side

Focus on what changes.

Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.

Showing 33 of 33 rows. “Not recorded” does not mean “No”.

Audio

GMKtec NucBox G3S (8GB + 256GB)
Yes
Catalog note

3.5 mm audio jack

MINISFORUM MS-S1 Max (64GB + 2TB)
Yes
Catalog note

The official front panel lists a 3.5mm combo audio jack.

GMKtec NucBox G3S (8GB + 256GB)
No
MINISFORUM MS-S1 Max (64GB + 2TB)
Yes
Catalog note

The official front panel lists two digital microphones (DMIC).

GMKtec NucBox G3S (8GB + 256GB)
No
MINISFORUM MS-S1 Max (64GB + 2TB)
No

Connectivity

GMKtec NucBox G3S (8GB + 256GB)
Bluetooth 5.0
MINISFORUM MS-S1 Max (64GB + 2TB)
Bluetooth 5.4
GMKtec NucBox G3S (8GB + 256GB)
1x Gigabit Ethernet
MINISFORUM MS-S1 Max (64GB + 2TB)
2x 10G Ethernet
Catalog note

The official rear-panel diagram lists two 10GbE RJ45 ports on Realtek RTL8127 controllers.

GMKtec NucBox G3S (8GB + 256GB)
Wi-Fi 5
MINISFORUM MS-S1 Max (64GB + 2TB)
Wi-Fi 7

Cooling

GMKtec NucBox G3S (8GB + 256GB)
Heat pipes with a quiet cooling fan
MINISFORUM MS-S1 Max (64GB + 2TB)
Six heat pipes with phase-change material and dual fans
Catalog note

The official page describes a copper base, six heat pipes, phase-change cooling and dual fans, with a 160W peak and 130W sustained.

Cpu

GMKtec NucBox G3S (8GB + 256GB)
Intel Processor N95
MINISFORUM MS-S1 Max (64GB + 2TB)
AMD Ryzen AI Max+ 395
Catalog note

16 cores and 32 threads, max turbo 5.1 GHz. MINISFORUM lists Performance mode at 130W, Balanced at 95W and Quiet at 60W.

Gpu

GMKtec NucBox G3S (8GB + 256GB)
Intel UHD Graphics (up to 1200 MHz)
MINISFORUM MS-S1 Max (64GB + 2TB)
AMD Radeon 8060S Graphics
Catalog note

MINISFORUM lists 40 GPU cores at up to 2900 MHz. Amazon's table names Radeon 8060S graphics at 2900 MHz.

Included Accessories

GMKtec NucBox G3S (8GB + 256GB)
Yes
MINISFORUM MS-S1 Max (64GB + 2TB)
Yes
Catalog note

Amazon's box contents for this listing are the mini PC, an HDMI cable, a manual and a US power adapter.

GMKtec NucBox G3S (8GB + 256GB)
Yes
MINISFORUM MS-S1 Max (64GB + 2TB)
No
Catalog note

The Japanese distributor lists VESA 100mm support and states the mount is not included.

Memory

GMKtec NucBox G3S (8GB + 256GB)
8 GB
MINISFORUM MS-S1 Max (64GB + 2TB)
64 GB
GMKtec NucBox G3S (8GB + 256GB)
Single-channel
MINISFORUM MS-S1 Max (64GB + 2TB)
Quad-channel
Catalog note

The official specification lists LPDDR5x on a 256-bit bus, shared by the CPU, GPU and NPU.

GMKtec NucBox G3S (8GB + 256GB)
SODIMM
MINISFORUM MS-S1 Max (64GB + 2TB)
Soldered
Catalog note

Amazon's product table for this configuration lists 64GB of LPDDR5 at 8000 MHz, and the official sheet describes onboard unified memory rather than SODIMM slots.

GMKtec NucBox G3S (8GB + 256GB)
16 GB
MINISFORUM MS-S1 Max (64GB + 2TB)
64 GB
Catalog note

The platform's official sheet allows up to 128GB, but this configuration is soldered at 64GB, so the capacity shipped is the capacity kept.

GMKtec NucBox G3S (8GB + 256GB)
Not recorded
MINISFORUM MS-S1 Max (64GB + 2TB)
8000 MT/s
GMKtec NucBox G3S (8GB + 256GB)
DDR4
MINISFORUM MS-S1 Max (64GB + 2TB)
LPDDR5X

Npu

GMKtec NucBox G3S (8GB + 256GB)
Not applicable / unspecified
MINISFORUM MS-S1 Max (64GB + 2TB)
AMD Ryzen AI NPU (50 TOPS)
Catalog note

MINISFORUM states up to 50 TOPS from the NPU and up to 126 TOPS across the whole processor.

Other

GMKtec NucBox G3S (8GB + 256GB)
No
MINISFORUM MS-S1 Max (64GB + 2TB)
No
GMKtec NucBox G3S (8GB + 256GB)
Not recorded
MINISFORUM MS-S1 Max (64GB + 2TB)
Yes
Catalog note

The official rear panel diagram lists an anti-theft lock hole.

GMKtec NucBox G3S (8GB + 256GB)
No
MINISFORUM MS-S1 Max (64GB + 2TB)
No

Power

GMKtec NucBox G3S (8GB + 256GB)
12V, 3A
MINISFORUM MS-S1 Max (64GB + 2TB)
Not recorded
GMKtec NucBox G3S (8GB + 256GB)
No
MINISFORUM MS-S1 Max (64GB + 2TB)
Yes
Catalog note

MINISFORUM lists a built-in 320W supply with CCC, FCC, UL, CE and UKCA certification, and an AC input on the rear panel.

GMKtec NucBox G3S (8GB + 256GB)
36W
MINISFORUM MS-S1 Max (64GB + 2TB)
320W

Software

GMKtec NucBox G3S (8GB + 256GB)
Windows 11 Pro
MINISFORUM MS-S1 Max (64GB + 2TB)
Windows 11 Pro
Catalog note

B&H, Micro Center and the Japanese distributor all list Windows 11 Pro on the MS-S1 Max.

Storage

GMKtec NucBox G3S (8GB + 256GB)
256 GB
MINISFORUM MS-S1 Max (64GB + 2TB)
2 TB
GMKtec NucBox G3S (8GB + 256GB)
1x M.2 2280 PCIe 3.0 SSD, 1x M.2 2242 SATA SSD
MINISFORUM MS-S1 Max (64GB + 2TB)
1x M.2 2280 NVMe PCIe 4.0 x4 SSD + 1x M.2 2280 NVMe PCIe 4.0 x1 SSD
Catalog note

The official specification lists one M.2 2280 slot at PCIe 4.0 x4 and a second at PCIe 4.0 x1, each up to 8TB.

Usb

GMKtec NucBox G3S (8GB + 256GB)
1x USB 2.0 Type-A
MINISFORUM MS-S1 Max (64GB + 2TB)
2x USB 2.0 Type-A
GMKtec NucBox G3S (8GB + 256GB)
3x USB 3.2 Gen 2 Type-A
MINISFORUM MS-S1 Max (64GB + 2TB)
3x USB 3.2 Gen 2 Type-A
Catalog note

The official port diagram shows USB 3.2 Gen 2 at 10Gbps on the front and the rear.

GMKtec NucBox G3S (8GB + 256GB)
Not applicable / unspecified
MINISFORUM MS-S1 Max (64GB + 2TB)
2x USB4 Type-C (40Gbps) + 2x USB4 V2 Type-C (80Gbps)
Catalog note

The official diagram puts two USB4 ports at 40Gbps with DisplayPort 2.0 Alt Mode and 15W output on the front, and two USB4 V2 ports at 80Gbps with the same Alt Mode and power on the rear.

Video

GMKtec NucBox G3S (8GB + 256GB)
No
MINISFORUM MS-S1 Max (64GB + 2TB)
No
Catalog note

The official port diagram has no dedicated DisplayPort connector. Video on USB4 uses DisplayPort 2.0 Alt Mode.

GMKtec NucBox G3S (8GB + 256GB)
Yes
Catalog note

2x HDMI 2.0, dual display up to 4K at 60Hz

MINISFORUM MS-S1 Max (64GB + 2TB)
1x HDMI 2.1 FRL
Catalog note

The official rear panel lists one HDMI 2.1 FRL output, up to 8K at 60Hz or 4K at 120Hz.

GMKtec NucBox G3S (8GB + 256GB)
No
MINISFORUM MS-S1 Max (64GB + 2TB)
No
Specifications for GMKtec NucBox G3S (8GB + 256GB) versus MINISFORUM MS-S1 Max (64GB + 2TB)
SpecificationGMKtec NucBox G3S (8GB + 256GB)MINISFORUM MS-S1 Max (64GB + 2TB)
Audio
Yes
Catalog note

3.5 mm audio jack

Yes
Catalog note

The official front panel lists a 3.5mm combo audio jack.

NoYes
Catalog note

The official front panel lists two digital microphones (DMIC).

NoNo
Connectivity
Bluetooth 5.0Bluetooth 5.4
1x Gigabit Ethernet2x 10G Ethernet
Catalog note

The official rear-panel diagram lists two 10GbE RJ45 ports on Realtek RTL8127 controllers.

Wi-Fi 5Wi-Fi 7
Cooling
Heat pipes with a quiet cooling fanSix heat pipes with phase-change material and dual fans
Catalog note

The official page describes a copper base, six heat pipes, phase-change cooling and dual fans, with a 160W peak and 130W sustained.

Cpu
Intel Processor N95AMD Ryzen AI Max+ 395
Catalog note

16 cores and 32 threads, max turbo 5.1 GHz. MINISFORUM lists Performance mode at 130W, Balanced at 95W and Quiet at 60W.

Gpu
Intel UHD Graphics (up to 1200 MHz)AMD Radeon 8060S Graphics
Catalog note

MINISFORUM lists 40 GPU cores at up to 2900 MHz. Amazon's table names Radeon 8060S graphics at 2900 MHz.

Included Accessories
YesYes
Catalog note

Amazon's box contents for this listing are the mini PC, an HDMI cable, a manual and a US power adapter.

YesNo
Catalog note

The Japanese distributor lists VESA 100mm support and states the mount is not included.

Memory
8 GB64 GB
Single-channelQuad-channel
Catalog note

The official specification lists LPDDR5x on a 256-bit bus, shared by the CPU, GPU and NPU.

SODIMMSoldered
Catalog note

Amazon's product table for this configuration lists 64GB of LPDDR5 at 8000 MHz, and the official sheet describes onboard unified memory rather than SODIMM slots.

16 GB64 GB
Catalog note

The platform's official sheet allows up to 128GB, but this configuration is soldered at 64GB, so the capacity shipped is the capacity kept.

Not recorded8000 MT/s
DDR4LPDDR5X
Npu
Not applicable / unspecifiedAMD Ryzen AI NPU (50 TOPS)
Catalog note

MINISFORUM states up to 50 TOPS from the NPU and up to 126 TOPS across the whole processor.

Other
NoNo
Not recordedYes
Catalog note

The official rear panel diagram lists an anti-theft lock hole.

NoNo
Power
12V, 3ANot recorded
NoYes
Catalog note

MINISFORUM lists a built-in 320W supply with CCC, FCC, UL, CE and UKCA certification, and an AC input on the rear panel.

36W320W
Software
Windows 11 ProWindows 11 Pro
Catalog note

B&H, Micro Center and the Japanese distributor all list Windows 11 Pro on the MS-S1 Max.

Storage
256 GB2 TB
1x M.2 2280 PCIe 3.0 SSD, 1x M.2 2242 SATA SSD1x M.2 2280 NVMe PCIe 4.0 x4 SSD + 1x M.2 2280 NVMe PCIe 4.0 x1 SSD
Catalog note

The official specification lists one M.2 2280 slot at PCIe 4.0 x4 and a second at PCIe 4.0 x1, each up to 8TB.

Usb
1x USB 2.0 Type-A2x USB 2.0 Type-A
3x USB 3.2 Gen 2 Type-A3x USB 3.2 Gen 2 Type-A
Catalog note

The official port diagram shows USB 3.2 Gen 2 at 10Gbps on the front and the rear.

Not applicable / unspecified2x USB4 Type-C (40Gbps) + 2x USB4 V2 Type-C (80Gbps)
Catalog note

The official diagram puts two USB4 ports at 40Gbps with DisplayPort 2.0 Alt Mode and 15W output on the front, and two USB4 V2 ports at 80Gbps with the same Alt Mode and power on the rear.

Video
NoNo
Catalog note

The official port diagram has no dedicated DisplayPort connector. Video on USB4 uses DisplayPort 2.0 Alt Mode.

Yes
Catalog note

2x HDMI 2.0, dual display up to 4K at 60Hz

1x HDMI 2.1 FRL
Catalog note

The official rear panel lists one HDMI 2.1 FRL output, up to 8K at 60Hz or 4K at 120Hz.

NoNo

Know what’s behind the comparison.

The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.

Read our comparison methodology