GMKtec NucBox K2 vs GMKtec NucBox G3

Comparison

General
Model Name	GMKtec NucBox K2	GMKtec NucBox G3
Brand	GMKtec	GMKtec
Release Date
MSRP	$479 (barebone) $549 (16GB + 1TB) $579 (32GB + 1TB)	$150 (barebone) $180 (8GB + 256GB) $230 (8GB + 512GB) $280 (16GB + 512GB)
Pre-installed OS		Windows 11 Pro
Where to buy
Warranty	1 year

System
CPU	AMD Ryzen 7735HS	Intel Processor N100
Cores/Threads	8 cores 16 threads @ 3.2 to 4.75 GHz	4 cores 4 threads @ 1.0 to 3.4 GHz
Integrated GPU	AMD Radeon 680M @ 2.2 GHz	Intel UHD Graphics Xe 24EUs @ 750 MHz
Dedicated GPU
RAM	16GB/32GB	8GB/16GB
RAM Type	DDR5 4800 MHz	DDR4 3200 MHz
RAM Slots	2 x SO-DIMM	1 x SO-DIMM
Maximum RAM	64GB	32GB
Storage	512GB/1TB	256GB/512GB
Storage Slots	1 x Gen 3 NVMe	1 x Gen 3 NVMe 1 x M.2 SATA
Expansion Slots
Sound card
SD Card

Body
Width	122 mm	114 mm
Height	112 mm	106 mm
Depth	43 mm	42.5 mm
Volume	0.59L
Weight	440g	361g
Material	Plastic
Colors	Black	Lush Green/Titanium Grey
Cooling
VESA mount

Connectivity
Wi-Fi	Wi-Fi 6	Wi-Fi 6
Bluetooth	5.2	5.2
Max number of displays	3	2
Network
3.5mm Headphone Jack		x 2
USB4	1	0
Ethernet	1 x 2.5 Gbps	1 x 2.5 Gbps
HDMI	HDMI 2.1 x 2	HDMI 2.0 x 2
Display Port
Others	3 x USB 3.2 Gen2 Type A 2 x USB 2.0 Type A	4 x USB 3.2 Gen2 Type A

Power Management
PSU (W)	120
Idle W	7
Load W	73
CPU TDP (W)	35	6
Idle Temperature
Load Temperature	70°C
Noise Level – Idle	24 dB
Noise Level – Load	42 dB

Miscellaneous
Other features	Kensington lock

Performance
Nintendo Entertainment System	Excellent
Super Nintendo Entertainment System	Excellent
Sega Saturn	Excellent
PlayStation 1	Excellent
Nintendo 64	Excellent
Sega Dreamcast	Excellent
PlayStation 2	Excellent
Game Boy Advance	Excellent
Nintendo GameCube	Excellent
Nintendo DS	Excellent
PlayStation Portable	Excellent
Nintendo Wii	Excellent
PlayStation 3	Excellent
Nintendo Wii U	Excellent

Benchmarks
Passmark CPU Mark
Geekbench 6
Geekbench 5
Antutu v9
Antutu v8
Cinebench R23
3DMark