GMKtec NucBox K3
GMKtec

NucBox K3

CPU i7 1260P
GPU Iris Xe 96EU
Max RAM 64GB
Drives 1
From $600
Seller Amazon

The GMKtec NucBox K3 is a mini PC powered by the Intel i7 1260P (12th gen). It features 4 performance cores and 16 threads and a soldered CPU. Graphics are handled by the integrated Intel Iris Xe 96EU. Supports up to 64GB of RAM across 2 slots at 3200 MT/s. Storage capacity of up to 1 drive including 1 NVMe. Connectivity includes USB4 40Gbps. Networking features 1 Ethernet port (up to 2.5G). Dimensions: 122 × 112 × 43mm (0.59L). Uses a Brick PSU (120W), 28W TDP.

CPU & Performance

CPUi7 1260P
Generation12th
P-Cores4
Threads16
Single-core65
Multi-core25
Socket0

GPU

GPUIris Xe 96EU
Discrete GPUNo
Integrated GPUYes
eGPU supportNo

RAM

Max RAM64GB
RAM slots2
Max speed3200 MT/s
ECC supportNo

Storage

Max drives1
NVMe slots1
Gen4 x41
SD cardNo

Ports & Connectivity

USB4 40Gbps1
Max displays3

Network

Max Ethernet1G
2.5G ports1
vProN

Physical

Dimensions122 × 112 × 43 mm
Volume0.59L
Fan size80mm
Warranty1 yr

Power

TDP28W
PSU typeBrick
PSU120W

Pricing

32GB / 1TB$600

Additional

Recommended for productivity, software development, multitasking, media use, light gaming, larger multitasking workloads, and very small desk setups. Consider GMKtec NucBox K3 if you want a ultra-compact mini PC built around its listed Intel i7 1260P processor and Intel Iris Xe 96EU integrated GPU. It is less suitable for heavy gaming than models with a discrete GPU, but the listed expansion and integrated graphics options make it flexible for everyday workloads.

GMKtec NucBox K3 features Intel i7 1260P with Intel Iris Xe 96EU integrated GPU, offering 1× 2.5G Ethernet and USB4. CPU details include 12th CPU generation, 4 performance cores, and 16 threads. Memory support includes up to 64GB RAM across 2 slots at 3200 MT/s. Storage support includes up to 1 storage drive including 1 NVMe SSD slot and 1× PCIe Gen4 x4 NVMe. Display support includes support for up to 3 displays. Port connectivity includes 1× USB4 40Gbps. Networking includes 1× 2.5G Ethernet. Physical design includes a 122 × 112 × 43 mm chassis (0.59L). Cooling information lists 80 mm main fan. Power information lists Brick power supply rated at 120W and 28W TDP. Lifecycle information lists 1-year warranty and release date listed as 29-May-2023.

The overall score is not populated for GMKtec NucBox K3, so this model should be evaluated by the listed hardware specifications rather than by a ranked dataset position.

Discover More

HP Z2 Mini G4
HP

Z2 Mini G4

CPU
Intel i5 9600
GPU
Intel Intel UHD 630
Cores
6P / 6T
RAM
64GB / 2 slots · 2666 MT/s
Storage
2 (1× NVMe) · 1×2.5"
LAN
1× 1G
Size
216×216×58mm · 2.71L
Brick
Asrock NUC box J6412
Asrock

NUC box J6412

CPU
Intel Celeron J6412
GPU
Intel Elkhart Lake 16EU
Cores
4P / 4T
Storage
2 (1× NVMe) · 1×2.5"
LAN
2× 1G
Size
118×110×48mm · 0.62L
Brick $240
Minisforum Renewed UM790 Pro
Minisforum

Renewed UM790 Pro

CPU
AMD r9 7940HS
GPU
AMD RDNA3 780M
Cores
8P / 16T
RAM
64GB / 2 slots · 5600 MT/s
Storage
2 (2× NVMe)
LAN
1× 2.5G
Size
130×126×52mm · 0.85L
Brick $335
Trigkey Speed S10
Trigkey

Speed S10

CPU
Intel i5 1035G1
GPU
Intel Intel UHD
Cores
4P / 8T
RAM
32GB / 2 slots · 2666 MT/s
Storage
2 (1× NVMe) · 1×2.5"
LAN
1× 1G
Size
126×113×42mm · 0.6L
Beelink U57
Beelink

U57

CPU
Intel i5 5257U
GPU
Intel Iris 6100
Cores
2P / 4T
RAM
8GB / 1 slot · 1600 MT/s
Storage
3 · 1×2.5"
LAN
1× 1G
Size
124×113×42mm · 0.59L
PELADN Wi-6 N150
PELADN

Wi-6 N150

CPU
Intel Celeron N150
GPU
Intel Iris Xe 24EU
Cores
–P / 4T
RAM
16GB / 1 slot · 3200 MT/s
Storage
1
LAN
1× 1G
Size
124×112×35mm · 0.49L
Plug $40
Funyet FY3
Funyet

FY3

CPU
Intel Celeron N95
GPU
Intel Iris Xe 16EU
Cores
–P / 4T
RAM
16GB / 1 slot · 3200 MT/s
Storage
2 · 1×2.5"
LAN
2× 1G
Size
131×130×42mm · 0.72L
$130
Cirrus 7 Nimbus B550M 5600G
Cirrus 7

Nimbus B550M 5600G

CPU
AMD r5 5600G
GPU
AMD Vega 7
Cores
6P / 12T
RAM
64GB / 2 slots · 3200 MT/s
Storage
3 (1× NVMe) · 2×2.5"
LAN
1× 1G
Size
246×246×106mm · 6.41L
$830

mpcdb.com is the Mini PC Database, created to help users find, compare, and research compact computers in one place. The site is a useful resource for anyone looking for the best mini PC 2026 models, with organized information about specifications, performance, features, and pricing. As an Ultimate Mini PC Guide USA, mpcdb.com makes it easier to compare different mini PCs for home, office, business, media, and everyday use. Instead of searching across many websites, visitors can quickly review and evaluate multiple options in one database. mpcdb.com is built to simplify the process of choosing the right mini PC by presenting clear comparisons and helpful details for the USA market.