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Reatan Alloy 9 vs GMKtec K11: Unknown Brand vs Proven Value Under $900 [2026]

Reatan Alloy 9

The Short Answer

K11 wins on value: $160 cheaper, 2TB storage, dual 2.5GbE, OCuLink. Reatan has 4.8 stars but only 9 reviews — too early to trust. The 7940HS vs 8945HS difference is negligible (same Zen 4 architecture). K11 is the safer, better-value pick.

Pick Reatan Alloy 9 if: You want 32GB DDR5 5600MHz and are comfortable with an unknown brand.

Pick GMKtec K11 if: You want the best value, dual NICs, OCuLink, and proven specs.

Side-by-Side Specs

Spec	Reatan Alloy 9	GMKtec K11	Winner
CPU	Ryzen 9 7940HS (8C/16T, 5.2GHz)	Ryzen 9 8945HS (8C/16T, 5.1GHz)	Tie
GPU	Radeon 780M (12 CUs)	Radeon 780M (12 CUs)	Tie
RAM	32GB DDR5 5600MHz	32GB DDR5	Tie
Storage	1TB SSD	2TB SSD	K11
Networking	2.5GbE + WiFi 6E	Dual 2.5GbE + WiFi 6	K11 (NICs) / Reatan (WiFi)
OCuLink	No	Yes	K11
USB4	USB 4.0	USB-C 4.0	Tie
Reviews	9 (4.8★)	New listing	Reatan (early)
Price	~$899	~$739	K11

CPU and GPU Performance

Both systems use AMD’s Ryzen 9 H-series processors — essentially the same silicon with minor revisions.

Reatan Alloy 9: Ryzen 9 7940HS (Zen 4). 8 cores / 16 threads, up to 5.2 GHz boost. Radeon 780M GPU with 12 RDNA 3 compute units (768 shaders).

GMKtec K11: Ryzen 9 8945HS (Zen 4, Hawk Point refresh). 8 cores / 16 threads, up to 5.1 GHz boost. Radeon 780M GPU with 12 RDNA 3 compute units (768 shaders).

Real-world performance: The 8945HS is a Hawk Point refresh — marginally improved efficiency over the 7940HS, but real-world performance is identical. The 100 MHz clock speed difference (5.2 vs 5.1 GHz) is negligible in real-world use.

AI compute: Neither has a dedicated NPU. They rely on CPU/GPU compute for AI workloads. For Ollama LLM inference:

7B models: ~25-40 tokens/sec on both
13B models: ~10-20 tokens/sec on both
34B models: Both handle well with 32GB RAM

GPU performance: The 780M handles 1080p gaming at medium settings and Stable Diffusion XL image generation in 12-18 seconds. No meaningful difference between the two implementations.

Memory and Storage

Both systems include 32GB DDR5 — the sweet spot for 2026. Adequate for 7B-34B LLMs and heavy multitasking.

Reatan Alloy 9: 32GB DDR5 5600MHz — slightly faster base speed. Upgradeable to 64GB.

GMKtec K11: 32GB DDR5 — standard speed. Upgradeable to 64GB.

Storage comparison:

Reatan Alloy 9: 1TB PCIe 4.0 NVMe — adequate for most users
GMKtec K11: 2TB PCIe 4.0 NVMe — generous for AI workloads with multiple large models

Value calculation: The K11’s included 2TB SSD is worth ~$60 more than the Reatan’s 1TB. At current SSD prices, this is a genuine advantage.

Networking and Connectivity

Reatan Alloy 9: Single 2.5GbE. WiFi 6E and Bluetooth 5.3. WiFi 6E adds the 6GHz band for less congested wireless. Adequate for general use.

GMKtec K11: Dual 2.5GbE Intel NICs (i226-V). WiFi 6 and Bluetooth 5.2. The dual Intel NICs are the gold standard for homelab use — run OPNsense with WAN on one port and LAN on the other, no USB adapters needed.

OCuLink (K11 only): This is the K11’s killer feature. OCuLink is a direct PCIe 4.0 x4 connection for external GPUs — far more efficient than USB4 for eGPU setups. Connect an RTX 4070 for desktop-class AI compute or 4K gaming. Performance loss vs direct PCIe is only 5-10%.

USB4: Both have USB4 (40Gbps) with Power Delivery and DisplayPort support. Drive multiple 4K displays or connect fast external storage.

Power Consumption

Metric	Reatan Alloy 9	GMKtec K11
Idle (W)	~10W	~10W
Load (W)	~65W	~65W
Annual Cost (24/7 idle)	~$10.51/year	~$10.51/year

Annual cost calculated at $0.12/kWh. Sources: Community estimates for Ryzen 9 7940HS/8945HS platforms.

Both systems share similar power profiles — ~10W at idle, ~65W under load. For always-on homelab workloads, both cost ~$10.51/year in electricity.

Reviews and Brand Trust

This is the critical differentiator:

Reatan Alloy 9: 9 Amazon reviews at 4.8 stars. The high rating is promising, but the sample size is too small for definitive conclusions. Reatan is an unknown brand with limited track record. For risk-averse buyers, this is concerning.

GMKtec K11: New listing with limited reviews. GMKtec has a growing presence in the mini PC market but less brand recognition than GEEKOM or Beelink. The 1-year warranty is industry-standard.

What 9 reviews means:

Early impressions are positive (4.8★)
Sample size too small for reliability conclusions
Unknown brand = unknown support quality
Early-adopter risk

For risk-averse buyers, neither is ideal — but the K11’s $160 price advantage and superior specs (dual NIC, OCuLink, 2TB) make it the better value proposition.

Price and Value

At $899, the Reatan Alloy 9 costs $160 more than the K11 at $739. Here’s what you get for the premium:

Reatan Alloy 9 value proposition:

32GB DDR5 5600MHz (slightly faster)
WiFi 6E (6GHz band)
4.8★ rating (9 reviews)
Unknown brand risk

GMKtec K11 value proposition:

2TB SSD (vs 1TB on Reatan) = ~$60 value
Dual 2.5GbE Intel NICs = ~$50-80 value
OCuLink port = ~$50-100 value
$160 lower price
Total spec advantage: ~$160-240 + $160 savings = $320-400 value

Value ranking:

For spec-focused buyers: K11 wins decisively
For homelab use: K11 wins (dual NICs, OCuLink)
For risk-averse buyers: Neither is ideal, but K11’s price advantage reduces risk

Real-World Use Cases

For Homelab (Proxmox, OPNsense)

K11 wins decisively. Dual 2.5GbE Intel NICs are essential for proper firewall/router builds. OCuLink enables future eGPU expansion for AI workloads. The 8945HS handles 6-8 lightweight VMs comfortably.

For Local LLMs (Ollama)

K11 wins. Both handle 7B-34B models identically with 32GB RAM. The K11’s 2TB SSD provides more space for model weights. The OCuLink enables future GPU acceleration for faster inference.

For Daily Use (Office, Media)

Tie. Both deliver identical 7940HS/8945HS performance. The Reatan’s WiFi 6E is marginally better for wireless. The K11’s 2TB SSD provides more local storage.

For Gaming (1080p)

K11 wins. The 780M handles 1080p medium settings on both, but the K11’s OCuLink enables eGPU expansion for serious gaming. Connect an RTX 4070 for desktop-class performance.

For Content Creation

K11 wins. The 2TB SSD provides more project storage. The dual NICs enable faster network transfers. The OCuLink enables GPU acceleration for rendering.

Final Verdict: Which Should You Buy?

Buy the Reatan Alloy 9 if:

You want 32GB DDR5 5600MHz (slightly faster)
You need WiFi 6E (6GHz band)
You’re comfortable with an unknown brand (9 reviews)
You want to support newer manufacturers
Single 2.5GbE is adequate for your use case

Buy the GMKtec K11 if:

You want the best value at $739 ($160 savings)
You need dual 2.5GbE Intel NICs for homelab/firewall use
You want OCuLink for eGPU expansion (RTX 4070, etc.)
You need 2TB SSD included (vs 1TB on Reatan)
You run Proxmox, OPNsense, or Docker workloads
You prefer better specs per dollar

Amazon Product Links

Reatan Alloy 9 — $899 (32GB DDR5 5600MHz, WiFi 6E, 9 reviews)
GMKtec K11 — $739 (32GB/2TB, dual 2.5GbE, OCuLink)

Frequently Asked Questions

Is the 8945HS (K11) better than the 7940HS (Reatan)?

Marginally. The 8945HS is a Hawk Point refresh with improved efficiency, but real-world performance is nearly identical. Both are 8C/16T Zen 4 at up to 5.1-5.2 GHz with the same 780M GPU. Don’t choose based on CPU alone — consider networking, storage, and connectivity.

Can both mini PCs run local LLMs?

Yes. Both handle 7B-34B models comfortably with 32GB RAM. Neither has a dedicated NPU — they rely on CPU/GPU compute for AI. For 70B models, both need a RAM upgrade to 64GB.

Does the K11’s OCuLink work with all eGPUs?

OCuLink supports any PCIe 4.0 x4 eGPU enclosure. Popular options include the GPD G1, OneXGPU, and DIY enclosures with desktop GPUs. Performance is near-native (5-10% loss vs direct PCIe connection).

Is Reatan a reliable brand?

Reatan is a newer manufacturer with limited track record. The 9 reviews at 4.8 stars are positive, but the sample size is too small for long-term reliability conclusions. For risk-averse buyers, established brands like GMKtec, GEEKOM, or Beelink are safer choices.

Is dual 2.5GbE useful for a mini PC?

Absolutely. Dual NICs enable proper firewall/router builds (OPNsense, pfSense), link aggregation for higher throughput, or separate WAN/LAN networks. For Proxmox, you can dedicate one NIC to management and one to VM traffic.

Which has better Linux support?

The K11’s Intel i226-V NICs have excellent out-of-the-box Linux support. The Reatan’s Realtek NIC may require manual driver installation. Both have solid ROCm support for AI workloads.