Updated September 2026
Data from Amazon and official Beelink and GMKtec sites.
2026 verdict
GMKtec NucBox M6 Ultra (32GB + 1TB) wins the core computing specification in this mini PC pairing: double the memory at 32GB of DDR5 against 16GB of DDR4, and roughly double the storage at 1TB against 480GB, on a newer six-core Ryzen 5 platform than the Ryzen 5 5500U inside Beelink SER5 Pro (16GB + 480GB). Beelink SER5 Pro (16GB + 480GB) answers with a lower price, a higher owner rating, and a neat trick the GMKtec cannot match: three simultaneous displays over HDMI, DisplayPort and USB-C without needing a USB4 port. Both carry a one-year warranty and a similar set of USB 3.2 ports. Choose Beelink SER5 Pro (16GB + 480GB) for a lower price and effortless triple-monitor output; choose GMKtec NucBox M6 Ultra (32GB + 1TB) for meaningfully more memory and storage.
Price alerts
Mini PC prices change while you decide
We check the price of every Mini PC in the catalog daily and email you the drops, whichever one you pick.
No spam. Unsubscribe in one click.
| Feature | Beelink SER5 Pro (16GB + 480GB) | GMKtec NucBox M6 Ultra (32GB + 1TB) | Winner |
|---|---|---|---|
| Price | $389.00 | $629.99 | Beelink SER5 Pro (16GB + 480GB) |
| Rating | 4.4 | 4.2 | Beelink SER5 Pro (16GB + 480GB) |
| Memory Type | DDR4 | DDR5 | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| Memory Speed | 3200 MT/s | 4800 MT/s | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| Memory Capacity | 16 GB | 32 GB | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| Storage Capacity | 480 GB | 1 TB | GMKtec NucBox M6 Ultra (32GB + 1TB) |
| CPU Model | AMD Ryzen 5 5500U | AMD Ryzen 5 7640HS | Different strengths |
| Memory Configuration | Dual-slot | Dual-channel | Different strengths |
| GPU Model | AMD Radeon Graphics (7 cores) | AMD Radeon 760M | Different strengths |
| Warranty | 1 year | 1 year | Tie |
$389.00
- + Price: $389.00
- + Rating: 4.4
- - Memory Type: DDR4 vs DDR5
- - Memory Speed: 3200 MT/s vs 4800 MT/s
Winner
21% OFF
$629.99
$799.99
- + Memory Type: DDR5
- + Memory Speed: 4800 MT/s
- + Memory Capacity: 32 GB
- - Price: $629.99 vs $389.00
- - Rating: 4.2 vs 4.4
Frequently Asked Questions
Which is better overall: Beelink SER5 Pro (16GB + 480GB) or GMKtec NucBox M6 Ultra (32GB + 1TB)?
GMKtec NucBox M6 Ultra (32GB + 1TB), on memory and storage, double each compared to Beelink SER5 Pro (16GB + 480GB). The Beelink wins on price and owner rating.
What is the biggest difference between them?
Display flexibility versus raw capacity. Beelink SER5 Pro (16GB + 480GB) drives three monitors over HDMI, DisplayPort and USB-C without USB4, while GMKtec NucBox M6 Ultra (32GB + 1TB) needs its USB4 port for a third screen but ships double the memory and storage.
Which one has faster or more memory?
GMKtec NucBox M6 Ultra (32GB + 1TB), with 32GB of DDR5 against 16GB of DDR4 in Beelink SER5 Pro (16GB + 480GB).
Does either have a USB4 or Thunderbolt port?
Only GMKtec NucBox M6 Ultra (32GB + 1TB), with one USB4 Type-C port. Beelink SER5 Pro (16GB + 480GB) tops out at USB 3.2 Gen2, and reaches its third display over a separate USB-C video output instead.
Who should buy the Beelink SER5 Pro (16GB + 480GB)?
Buyers who want a lower price, a higher owner rating, and an easy way to run three monitors without relying on a USB4 port.
Who should buy the GMKtec NucBox M6 Ultra (32GB + 1TB)?
Buyers who want meaningfully more memory and storage out of the box, and a newer six-core processor, and can spend a bit more to get it.
Full comparison table
Compare all 77 Mini PCs side by side
You are looking at two of them. The full table lines up all Mini PCs in the catalog with the same specs, so you can filter by what you need and sort by price or rating.
- 77 Mini PCs
- 41 specs compared
- 38 filters
AsusNUC 15 Pro+ (Ultra 9 32GB + 1TB)
$1902.44
AsusNUC 13 Pro Slim (i7 16GB + 512GB)
$989.99
AsusROG GR70 (RTX 5070 32GB + 2TB)
$2599.00
MINISFORUMMS-A2 (Ryzen 9 9955HX 96GB + 2TB)
$2099.00
MINISFORUMM1 Pro-125H (32GB + 1TB)
$895.00
BeelinkSER9 Pro (24GB + 1TB)
$689.00
AppleMac Mini (M4 16GB + 512GB)
$979.00
AppleMac Mini (M4 Pro 24GB + 512GB)
$1569.00
AppleMac Mini (M2 Pro 16GB + 512GB)
$1273.46
GMKtecK17 Plus (32GB + 1TB)
27% OFF$1299.99$949.99
GMKtecNucBox M7 Ultra (32GB + 512GB)
$679.99
BeelinkMini S12 Pro (N100 16GB + 500GB)
$339.00
BeelinkMini S12 (N95 8GB + 480GB)
7% OFF$299.00$279.00
AsusChromebox 5a (Celeron 4GB + 128GB)
10% OFF$399.00$359.00
MINISFORUMMS-S1 Max (128GB + 2TB)
$3799.00
GMKtecNucBox G3 Pro (16GB + 512GB)
28% OFF$459.99$329.99
BeelinkEQR5 (5500U 16GB + 480GB)
11% OFF$449.00$399.00
BeelinkSER3 (16GB + 500GB)
10% OFF$299.00$269.00
GMKtecNucBox M2 Pro S (16GB + 1TB)
$499.98
GeekomA5 Pro (Ryzen 5 16GB + 512GB)
$569.00
Mini PCsBeelinkEQi 304 (24GB + 512GB)
4.3(702)$629.00
Mini PCsBeelinkEQi13 (16GB + 500GB)
4.3(218)$499.00- Mini PCsBeelink
EQR5 (5500U 16GB + 480GB)
4.4(1,544)11% OFF$449.00$399.00 
Mini PCsBeelinkEQR7 (7735U 16GB + 500GB)
4.3(384)$479.00
Mini PCsBeelinkGTi14 (32GB + 1TB)
4.0(32)$1049.00
Mini PCsBeelinkGTi15 Ultra (64GB + 1TB)
4.4(34)$1499.00
Mini PCsBeelinkGTi15 Ultra (96GB + 2TB)
4.3(218)$1949.00
Mini PCsBeelinkGTR9 Pro (128GB + 2TB)
3.4(20)$3639.00
Mini PCsBeelinkME mini (N150 12GB + 64GB)
4.0(14)$279.00
Mini PCsBeelinkME Pro (N150 16GB + 1TB)
4.0(4)$539.00- Mini PCsBeelink
Mini S12 (N95 8GB + 480GB)
4.5(262)7% OFF$299.00$279.00 - Mini PCsBeelink
Mini S12 Pro (N100 16GB + 500GB)
4.5(653)$339.00 
Mini PCsBeelinkMini S13 (N150 16GB + 500GB)
4.2(145)$349.00
Mini PCsBeelinkSEi14 (32GB + 1TB)
4.4(34)$829.00
Mini PCsBeelinkSER10 Max (32GB + 1TB)
4.0(2)$1299.00- Mini PCsBeelink
SER3 (16GB + 500GB)
4.4(1,541)10% OFF$299.00$269.00 
Mini PCsBeelinkSER5 MAX (7735HS 24GB + 500GB)
4.2(316)$529.00- Mini PCsBeelink
SER5 Pro (16GB + 480GB)
4.4(39)$389.00 
Mini PCsBeelinkSER8 (32GB + 1TB)
4.4(4)$939.00
Mini PCsBeelinkSER9 Max (64GB + 1TB)
4.4(173)$1149.00
Mini PCsGMKtecG10 (16GB + 512GB)
4.2(302)10% OFF$319.99$287.98- Mini PCsGMKtec
NucBox G3 Pro (16GB + 512GB)
4.4(1,911)28% OFF$459.99$329.99 
Mini PCsGMKtecNucBox G3S (8GB + 256GB)
4.2(1,818)$249.99- Mini PCsGMKtec
K17 Plus (32GB + 1TB)
4.6(53)27% OFF$1299.99$949.99 - Mini PCsGMKtec
NucBox M2 Pro S (16GB + 1TB)
4.4(822)$499.98 
Mini PCsGMKtecNucBox M5 Ultra (32GB + 512GB)
4.3(994)$559.99
Mini PCsGMKtecNucBox M6 Ultra (32GB + 1TB)
4.2(480)21% OFF$799.99$629.99- Mini PCsGMKtec
NucBox M7 Ultra (32GB + 512GB)
4.5(1,020)$679.99