Minisforum HX90M
Minisforum

HX90M

CPU r9 5900HX
GPU 6650M
Max RAM 64GB
Drives 2
From $800
Seller Minisforum

The Minisforum HX90M is a mini PC powered by the AMD r9 5900HX (Zen 3 gen). It features 8 performance cores and 16 threads and a soldered CPU. Graphics are handled by the discrete AMD 6650M. Supports up to 64GB of RAM across 2 slots at 3200 MT/s. Storage capacity of up to 2 drives including 2 NVMe. Networking features 1 Ethernet port (up to 2.5G). Dimensions: 205 × 203 × 69mm (2.87L). Uses a Custom PSU, 145W TDP.

CPU & Performance

CPUr9 5900HX
GenerationZen 3
P-Cores8
Threads16
Single-core63
Multi-core33
Socket0

GPU

GPU6650M
Discrete GPUYes
Integrated GPUYes
eGPU supportNo

RAM

Max RAM64GB
RAM slots2
Max speed3200 MT/s
ECC supportNo

Storage

Max drives2
NVMe slots2
Gen3 x42
SD cardNo

Ports & Connectivity

Max displays4

Network

Max Ethernet1G
2.5G ports1
vProN

Physical

Dimensions205 × 203 × 69 mm
Volume2.87L
Fan size90mm
Warranty2 yr

Power

TDP145W
PSU typeCustom

Additional

Recommended for gaming, GPU-accelerated creative work, 3D or graphics-heavy tasks, and larger multitasking workloads. Consider Minisforum HX90M if you want a small-form-factor mini PC built around its listed AMD r9 5900HX processor and AMD 6650M discrete GPU plus integrated graphics. It is a stronger fit when the listed CPU, GPU, connectivity, and expansion features match your workload requirements.

Minisforum HX90M features AMD r9 5900HX with AMD 6650M discrete GPU plus integrated graphics, offering 1× 2.5G Ethernet. CPU details include Zen 3 CPU generation, 8 performance cores, and 16 threads. Memory support includes up to 64GB RAM across 2 slots at 3200 MT/s. Storage support includes up to 2 storage drives including 2 NVMe SSD slots and 2× PCIe Gen3 x4 NVMe. Display support includes support for up to 4 displays. Networking includes 1× 2.5G Ethernet. Physical design includes a 205 × 203 × 69 mm chassis (2.87L). Cooling information lists 90 mm main fan. Power information lists Custom power supply and 145W TDP. Lifecycle information lists 2-year warranty and release date listed as 10-Feb-2023.

The overall score is not populated for Minisforum HX90M, so this model should be evaluated by the listed hardware specifications rather than by a ranked dataset position.

Verdict

Best for

compact gaming, GPU-accelerated creative work, multitasking, developer workloads, larger multitasking setups.

Avoid if

you want a silent, ultra-low-power office box; you need a high-speed external-GPU or advanced docking path; you need multiple high-speed LAN ports for router or NAS duty.

Alternatives
  • Geekom A6 — better value at comparable performance
  • Lenovo P3 Ultra 13900 A5500 — higher performance ceiling
  • GMKtec/Morefine Nucbox K11 4090M — adds OCuLink for external GPU expansion

Review

The Minisforum HX90M is a larger compact mini PC built around AMD r9 5900HX and AMD 6650M discrete graphics. With a listed price around $800, it is aimed at buyers looking for compact gaming, GPU-accelerated creative work, multitasking, developer workloads, larger multitasking setups. The core spec sheet is solid for its class: up to 64GB RAM across 2 slots at 3200 MT/s, up to 2 drives, including 2 NVMe slots (2 PCIe 3.0 x4 NVMe), 1×2.5GbE, and basic display and USB connectivity. Because the overall score is not populated, this model is best evaluated by its listed specifications, price, and feature mix rather than a single rank. The listed release date is 10-Feb-2023. The main reason to pause is fit: avoid it if you want a silent, ultra-low-power office box; you need a high-speed external-GPU or advanced docking path; you need multiple high-speed LAN ports for router or NAS duty. Overall, the Minisforum HX90M makes the most sense when its CPU/GPU balance, port selection, and expansion profile match your workload; otherwise, compare it against similarly priced mini PCs with better networking, quieter cooling, or stronger upgrade paths.

Notes

Case is difficult to open. 6650M 120W tdp, notebook check suggests 5% or negligible difference between 6600M and 6650M

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