Winner
Updated September 2026
Data from Amazon and official Geekom and GMKtec sites.
2026 verdict
A higher owner rating, a 3 year warranty, faster DDR5 memory and double the storage give the Geekom A8 (Ryzen 7 16GB + 1TB) the edge over the GMKtec NucBox M5 Ultra (32GB + 512GB) in this comparison.
The GMKtec NucBox M5 Ultra (32GB + 512GB) answers with a lower price and double the memory capacity at 32GB against the Geekom's 16GB, which is worth considering if your workload leans on RAM rather than storage. Both use 8-core AMD processors and similar wireless standards, but the Geekom A8 (Ryzen 7 16GB + 1TB) adds a USB4 port, an SD card reader and a Kensington lock the GMKtec skips. Pick the Geekom A8 (Ryzen 7 16GB + 1TB) for storage headroom, memory speed and a longer warranty; pick the GMKtec NucBox M5 Ultra (32GB + 512GB) if 32GB of installed RAM at a lower price matters more.
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| Feature | Geekom A8 (Ryzen 7 16GB + 1TB) | GMKtec NucBox M5 Ultra (32GB + 512GB) | Winner |
|---|---|---|---|
| Price | $639.00 | $559.99 | GMKtec NucBox M5 Ultra (32GB + 512GB) |
| Warranty | 3 years | 1 year | Geekom A8 (Ryzen 7 16GB + 1TB) |
| Memory Type | DDR5 | DDR4 | Geekom A8 (Ryzen 7 16GB + 1TB) |
| Memory Speed | 5600 MT/s | 3200 MT/s | Geekom A8 (Ryzen 7 16GB + 1TB) |
| Memory Capacity | 16 GB | 32 GB | GMKtec NucBox M5 Ultra (32GB + 512GB) |
| Storage Capacity | 1 TB | 512 GB | Geekom A8 (Ryzen 7 16GB + 1TB) |
| CPU Model | AMD Ryzen 7 8745HS | AMD Ryzen 7 7730U | Different strengths |
| GPU Model | AMD Radeon 780M | AMD Radeon Graphics (8 cores, up to 2000 MHz) | Different strengths |
| Rating | 4.3 | 4.3 | Tie |
Winner
$639.00
- + Warranty: 3 years
- + Memory Type: DDR5
- + Memory Speed: 5600 MT/s
- - Price: $639.00 vs $559.99
- - Memory Capacity: 16 GB vs 32 GB
$559.99
- + Price: $559.99
- + Memory Capacity: 32 GB
- - Warranty: 1 year vs 3 years
- - Memory Type: DDR4 vs DDR5
Price history compared
Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.
- Geekom A8 (Ryzen 7 16GB + 1TB)
- GMKtec NucBox M5 Ultra (32GB + 512GB)
Loading price history...
Frequently Asked Questions
Which is better overall: Geekom A8 (Ryzen 7 16GB + 1TB) or GMKtec NucBox M5 Ultra (32GB + 512GB)?
The Geekom A8 (Ryzen 7 16GB + 1TB), which wins on owner rating, warranty, memory type, memory speed and storage capacity. The GMKtec NucBox M5 Ultra (32GB + 512GB) wins on price and memory capacity.
What is the biggest difference between the Geekom A8 (Ryzen 7 16GB + 1TB) and the GMKtec NucBox M5 Ultra (32GB + 512GB)?
Memory type and storage. The Geekom A8 (Ryzen 7 16GB + 1TB) uses DDR5 memory and a 1TB PCIe 4.0 drive, while the GMKtec NucBox M5 Ultra (32GB + 512GB) uses DDR4 with double the capacity but a smaller 512GB PCIe 3.0 drive.
Which one has more memory installed?
The GMKtec NucBox M5 Ultra (32GB + 512GB), with 32GB against the Geekom A8 (Ryzen 7 16GB + 1TB)'s 16GB, though the Geekom's DDR5 memory is faster and supports upgrades to 64GB.
Which has the longer warranty?
The Geekom A8 (Ryzen 7 16GB + 1TB), covered for 3 years against the GMKtec NucBox M5 Ultra (32GB + 512GB)'s 1 year.
Who should buy the Geekom A8 (Ryzen 7 16GB + 1TB)?
Buyers who want faster memory, more storage and a longer warranty for an office or home desktop.
Who should buy the GMKtec NucBox M5 Ultra (32GB + 512GB)?
Buyers who want 32GB of memory installed immediately at a lower price, especially for homelab or virtualization use.
Full comparison table
Compare all 87 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.
- 87 Mini PCs
- 41 specs compared
- 38 filters
MINISFORUMMS-03 (Ultra 9 64GB + 1TB)
$2399.00
MINISFORUMMS-A2 (Ryzen 9 9955HX 96GB + 2TB)
$2099.00
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
BeelinkSER9 Pro (24GB + 1TB)
$719.00
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
GeekomA9 Mega (128GB + 2TB)
$3999.00
BeelinkMini S13 (N150 12GB + 500GB)
$339.00
BeelinkMini S12 Pro (N100 16GB + 500GB)
$339.00
BeelinkMini S12 (N95 8GB + 480GB)
$279.00
MINISFORUMM1 Pro-125H (32GB + 1TB)
$895.00
MINISFORUMX1 Lite-255 (32GB + 1TB)
$739.00
BeelinkEQi13 (24GB + 1TB)
9% OFF$659.00$599.00
BeelinkME mini (N95 12GB + 64GB)
$329.00
BeelinkSER5 Pro (16GB + 480GB)
13% OFF$449.00$388.99
AsusChromebox 5a (Celeron 4GB + 128GB)
10% OFF$399.00$359.00
Mini PCsGeekomA5 (Ryzen 5 16GB + 512GB)
4.3(83)12% OFF$395.10$349.00
Mini PCsGeekomA5 Pro (Ryzen 5 16GB + 512GB)
4.4(643)$569.00
Mini PCsGeekomA5 Pro 2026 Edition (16GB + 1TB)
4.2(636)$569.00
Mini PCsGeekomA6 (Ryzen 7 16GB + 1TB)
4.4(455)$599.00
Mini PCsGeekomA7 Max (Ryzen 9)
4.2(118)$699.00- Mini PCsGeekom
A8 (Ryzen 7 16GB + 1TB)
4.3(415)$639.00 
Mini PCsGeekomA8 Max (Ryzen 7)
4.1(46)$799.00
Mini PCsGeekomA8 Max (Ryzen 9)
4.2(215)14% OFF$1099.00$949.00
Mini PCsGeekomA9 Max (HX 370)
4.2(636)$1499.00
Mini PCsGeekomA9 Max (HX 470)
4.4(643)$1599.00- Mini PCsGeekom
A9 Mega (128GB + 2TB)
4.6(5)$3999.00 
Mini PCsGeekomA9 Mega (64GB + 1TB)
4.3(267)$2399.00
Mini PCsGeekomAX8 Max (16GB + 1TB)
4.3(324)$639.00
Mini PCsGeekomGT1 Mega Ultra 5
4.3(267)$1299.00
Mini PCsGeekomGT1 Mega Ultra 9
4.3(267)$1149.00
Mini PCsGeekomGT13 Max
4.4(384)$849.00
Mini PCsGeekomIT13 (1TB)
4.4(643)$799.00
Mini PCsGeekomIT13 2026 Edition (Ultra 7 32GB + 1TB)
4.4(384)$1399.00
Mini PCsGeekomIT13 (2TB)
4.4(643)$599.00
Mini PCsGeekomIT15 (32GB + 1TB)
4.4(643)$1199.00
Mini PCsGMKtecG10 (16GB + 512GB)
4.2(304)$319.99
Mini PCsGMKtecNucBox G3 Pro (16GB + 512GB)
4.4(1,912)$459.99
Mini PCsGMKtecNucBox G3S (8GB + 256GB)
4.2(1,819)$249.99- Mini PCsGMKtec
K17 Plus (32GB + 1TB)
4.6(53)27% OFF$1299.99$949.99 
Mini PCsGMKtecNucBox M2 Pro S (16GB + 1TB)
4.4(825)$499.98- Mini PCsGMKtec
NucBox M5 Ultra (32GB + 512GB)
4.3(996)$559.99 
Mini PCsGMKtecNucBox M6 Ultra (32GB + 1TB)
4.2(482)21% OFF$799.99$629.99
Mini PCsGMKtecNucBox M7 Ultra (32GB + 512GB)
4.4(1,017)$679.99