GMKtec · 2024

GMKtec K8 Plus

GMKtec's OCuLink-equipped 8845HS box: two PCIe 4.0 M.2 slots, dual 2.5GbE, dual USB4 and up to 128 GB of socketed DDR5 in a 0.96 L chassis with a 70 W performance mode.

Ryzen 7 8845HS / 7840HS Beast Expandable / AI & Gaming OCuLink PCIe 4.0 x4 Dual USB4 40Gbps Dual 2.5GbE HDMI 2.1 + DisplayPort 2.1
ProcessorAMD Ryzen 7 8845HS (8C/16T, up to 5.1 GHz)
GraphicsAMD Radeon 780M (12 CUs, RDNA 3, up to 2.7 GHz)
Idle Power13W – 15W
Price$409.99 barebone · $919.99 (32GB/1TB)

Full Specifications

Processor

ModelAMD Ryzen 7 8845HS (Hawk Point)
Cores / Threads8 / 16 (Zen 4)
Clocks3.8 GHz base, up to 5.1 GHz boost
Cache8 MB L2 + 16 MB L3
Power Limits35 – 54 W sustained, 70 W performance mode
ProcessTSMC 4 nm FinFET

Graphics & Displays

iGPUAMD Radeon 780M, 12 CUs RDNA 3, up to 2700 MHz
Video Outputs1x HDMI 2.1, 1x DisplayPort 2.1, 2x USB4 (DP 1.4 alt-mode)
Multi-DisplayUp to 4 displays, 4096 x 2160 per output
eGPUOCuLink PCIe 4.0 x4 (not hot-swappable)

Memory & Storage

Memory2x DDR5-5600 SODIMM, 32 GB standard, up to 128 GB
Memory ChannelsDual-channel
M.2 Slots2x M.2 2280 PCIe 4.0 x4 NVMe
Max Storage16 TB (8 TB per slot); SATA drives not supported

Connectivity

Ethernet2x 2.5GbE RJ45
WirelessWi-Fi 6E + Bluetooth 5.2
USB2x USB4 40Gbps (PD 3.0 / DP 1.4), 2x USB 3.2 Gen2 Type-A (front), 2x USB 2.0 Type-A (rear)
Audio3.5 mm combo jack, on-board digital microphone

Power & Thermals

Power SupplyExternal 120 W adapter (19 V / 6.32 A)
Idle Power13 – 15 W at the wall (Lon.TV measurement)
Load Power~90 W at the wall
Power ModesThree BIOS profiles; Performance mode lifts the ceiling to 70 W
NoiseQuiet in Balanced; noticeably louder in Performance for little extra speed

Chassis

Dimensions132 x 125 x 58 mm
Volume~0.96 L
MountingVESA mount included
Operating SystemWindows 11 Pro pre-installed (barebone option has no OS)
Warranty1 year

Strengths

  • OCuLink plus two USB4 ports — eGPU, dock and fast storage all at once
  • Two PCIe 4.0 x4 M.2 slots, and the top panel comes off for easy upgrades
  • Socketed DDR5 in dual channel, upgradeable to 128 GB
  • Dual 2.5GbE makes it a credible Proxmox or firewall node
  • 70 W performance mode held without throttling; quiet in Balanced

Trade-offs

  • The bundled Wi-Fi card is weak — reviewers recommend swapping it
  • 32 GB / 1 TB configuration costs $919.99, far above the barebone price
  • Only two Type-A ports at USB 2.0 speed on the back
  • OCuLink must never be plugged or unplugged while powered on
  • One-year warranty, shorter than the three years Beelink offers
Best Suited For

1080p gaming now, eGPU later: OCuLink for a desktop card, dual 2.5GbE for a virtualised router, and two PCIe 4.0 slots for a fast Proxmox or Docker node.

Check before you buy
  • Budget for RAM and SSD yourself: barebone at $409.99 plus 32 GB DDR5 and a 1 TB drive still undercuts the pre-built.
  • Plan the OCuLink dock and its ATX power supply before buying — the 120 W adapter only powers the mini PC.
  • If reliability on Wi-Fi matters, price an Intel AX210/AX211 replacement card into the build.

About the chip

High-Performance & eGPU

Ryzen 7 8845HS / 7840HS Beast

AMD Zen 4 Hawk Point (8C/16T, 5.1GHz)
OCuLink 64Gbps Full USB4 Dual 2.5GbE
Graphics (iGPU)Radeon 780M (12 CUs RDNA 3)
Memory ArchitectureDual DDR5 5600MHz SODIMM
Storage Exp.2x PCIe 4.0 NVMe (Raid 0/1 support)
Idle Power11W – 16W
Est. Barebone Cost$490 - $680
Best Suited For

Native 1080p AAA gaming, external eGPU docking, Ollama local 7B-13B LLM inference.

Compare with

MINISFORUM

MINISFORUM AI X1 Pro-470

AMD Ryzen AI 9 HX 470 (12C/24T, up to 5.2 GHz)
OCuLink Dual USB4 40Gbps Dual 2.5GbE Wi-Fi 7
GraphicsAMD Radeon 890M (16 CUs, RDNA 3.5)
Memory2x DDR5-5600 SODIMM (Up to 128GB)
Storage3x M.2 2280 PCIe 4.0 (Up to 12TB)
Idle Power5.5W – 9W
Price$719 barebone · €1,399 (32GB/1TB)
Chip Category

Gorgon Point Ryzen AI 9 HX 470

Beelink

Beelink SER10 MAX

AMD Ryzen AI 9 HX 470 (12C/24T, up to 5.2 GHz)
10GbE LAN USB4 40Gbps (PD + DP) HDMI 2.1 DisplayPort 1.4
GraphicsAMD Radeon 890M (16 CUs, RDNA 3.5, 3.1 GHz)
Memory2x DDR5-5600 SODIMM (32GB or 64GB)
Storage2x M.2 2280 PCIe 4.0 x4 (Up to 8TB)
Idle Power~8W idle (Robtech, via Starry Hope)
Price$1,399 (32GB/1TB) · $1,699 (64GB/1TB)
Chip Category

Gorgon Point Ryzen AI 9 HX 470

MINISFORUM

MINISFORUM N5 Pro

AMD Ryzen AI 9 HX PRO 370 (12C/24T, up to 5.1 GHz)
10GbE LAN 5GbE LAN OCuLink (PCIe 4.0 x4) 2x USB4 (DP 2.0)
GraphicsAMD Radeon 890M (RDNA 3.5)
Memory2x DDR5 SO-DIMM, ECC supported (Up to 96GB, 5600 MT/s)
Storage5x 3.5"/2.5" SATA bays (30TB each) + 3x M.2/U.2 NVMe
Idle PowerNot published
Price$1,019 (16GB / 128GB OS storage)
Chip Category

Strix Point Ryzen AI 9 HX 370

Sources