The Chatreey GEM Mini PC combines AMD Ryzen 7000/8000-series APUs with Radeon 680M/780M graphics in a palm-sized chassis, delivering desktop-grade gaming performance. With features like USB4, OCulink, and dual 2.5G Ethernet, it offers 35% better thermal efficiency than competitors while supporting 4K/120Hz output. Its modular design enables storage and RAM upgrades, making it ideal for gamers and creators needing portable power.
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Top 5 Mini PCs in 2025
| Rank | Model | Processor | RAM | Storage | Price | Action |
|---|---|---|---|---|---|---|
| 1 | GEEKOM Mini IT12 (Best Performance) | Intel i5-12450H (8C/12T) | 16GB DDR4 | 512GB PCIe Gen4 SSD | $379.00 | Check Price |
| 2 | GMKtec N150 (1TB SSD) | Intel N150 (3.6GHz) | 16GB DDR4 | 1TB PCIe M.2 SSD | $191.99 | Check Price |
| 3 | KAMRUI GK3Plus (Budget Pick) | Intel N95 (3.4GHz) | 16GB DDR4 | 512GB M.2 SSD | $169.99 | Check Price |
| 4 | ACEMAGICIAN N150 (Cheapest 16GB) | Intel N150 (3.6GHz) | 16GB DDR4 | 256GB SSD | $139.99 | Check Price |
| 5 | GMKtec N150 (512GB SSD) | Intel N150 (3.6GHz) | 16GB DDR4 | 512GB PCIe SSD | $168.99 | Check Price |
What Makes the Chatreey GEM Mini PC Stand Out in Performance?
At its core, the GEM Mini PC leverages AMD’s Zen 3+/Zen 4 architecture through Ryzen 7 8845HS and 7840HS processors. These 8-core/16-thread chips boost up to 5.1GHz while maintaining 45W TDP. The integrated Radeon 780M GPU features 12 compute units at 2700MHz, achieving 8.6 TFLOPS – outperforming many discrete GPUs in its class. Benchmark tests show 98 fps averages in Cyberpunk 2077 at 1080p Medium settings.
How Does the Cooling System Handle Intensive Workloads?
Chatreey’s FrostFlow 2.0 cooling combines vapor chamber technology with dual 6mm copper heat pipes and a 7-blade turbo fan. Stress tests demonstrate 68°C CPU temps under full load – 12°C cooler than comparable systems. The hybrid airflow design directs 22CFM through dedicated GPU/CPU zones, enabling sustained 65W power delivery without throttling. Users can manually adjust fan curves via BIOS for silent (28dB) or performance modes.
The advanced cooling solution uses phase-change material between the vapor chamber and heat spreader, absorbing thermal spikes during sudden workload changes. Third-party testing shows the system maintains <45dB noise levels even when pushing both CPU and GPU simultaneously for extended periods. Compared to traditional mini-PC cooling solutions, FrostFlow 2.0 reduces dust accumulation by 40% through its anti-vortex fan design and magnetic air filters that can be easily removed for cleaning.
Best Mini PCs 2024 – Geekom A7
| Cooling Component | Specification | Performance Benefit |
|---|---|---|
| Vapor Chamber | 45mm x 45mm | 22% better heat dissipation |
| Copper Heat Pipes | 6mm diameter x2 | 15°C lower GPU temps |
| Turbo Fan | 7-blade design | 28dB minimum noise |
Which Connectivity Options Enhance Its Versatility?
The device features an industry-first OCulink port providing 63Gbps bandwidth for external GPUs, alongside USB4 (40Gbps) and HDMI 2.1. Dual 2.5G Ethernet ports enable network aggregation for 5Gbps throughput. Wireless capabilities include WiFi 6E (9.6Gbps) and Bluetooth 5.3 with LE Audio support. Four display outputs allow 7680×4320@60Hz multi-monitor setups, while front-mounted OCuLink permits direct SSD expansion without opening the chassis.
Beyond standard connections, the GEM Mini PC supports dual 4K/120Hz HDR output through its USB4 ports, enabling daisy-chained monitor configurations. The OCulink interface not only accommodates external graphics but also facilitates direct connection to enterprise storage arrays, achieving 3,800MB/s read speeds in RAID configurations. Network administrators can leverage the dual Ethernet ports for failover redundancy or VLAN segmentation, making it suitable for both gaming and professional workstation environments.
| Port Type | Bandwidth | Key Applications |
|---|---|---|
| OCulink | 63Gbps | External GPUs/NVMe arrays |
| USB4 | 40Gbps | 8K display/10G Ethernet |
| HDMI 2.1 | 48Gbps | 4K/120Hz gaming |
Can You Upgrade Components in This Compact System?
Chatreey’s modular design allows users to upgrade DDR5-5600MHz RAM up to 64GB and install dual PCIe 4.0 NVMe SSDs (8TB total). The tool-free access panel reveals standardized SO-DIMM slots and M.2 2280/2242 mounts. Third-party tests confirm compatibility with 96-layer 3D NAND drives and low-profile RAM kits. An empty SATA III connector supports 15mm 2.5″ HDDs for secondary storage expansion.
What Software Optimization Enhances User Experience?
Chatreey’s Velocity control suite offers GPU overclocking (up to 15% performance boost), RGB lighting customization, and system health monitoring. Pre-installed drivers optimize AMD’s Fluid Motion Frames for 94% FPS improvement in DX12 titles. The BIOS includes performance presets for gaming, content creation, and silent operation. Regular firmware updates add features like AMD SmartShift MAX for dynamic power allocation between CPU/GPU.
“The GEM Mini PC redefines SFF computing through its intelligent thermal design and OCulink implementation. We’re seeing 37% faster render times compared to NUC 13 Extreme in Blender benchmarks, while consuming 28% less power. Its ability to drive mobile workstations via USB4 makes it a game-changer for field engineers.”
– Senior Hardware Engineer, TomsHardware Labs
Conclusion: Balancing Power and Portability
This 0.6L powerhouse demonstrates that compact PCs no longer compromise on performance. With desktop-equivalent gaming at 1440p, 8K video editing capabilities, and enterprise-grade connectivity, the GEM Mini PC serves multiple user segments. Its 18-month development cycle focused on thermal optimization and upgrade flexibility results in a system that outperforms bulkier alternatives while maintaining a 1.2kg footprint.
Frequently Asked Questions
- Does the GEM Mini PC Support External Graphics Cards?
- Yes, via the OCulink port which provides 63Gbps bandwidth – equivalent to PCIe 4.0 x4. Testing with RTX 4090 Mobile GPUs shows only 7% performance loss compared to desktop PCIe slots.
- What OS Versions Are Supported?
- Windows 10/11 Pro and multiple Linux distros including Ubuntu 22.04 LTS and Fedora 38. Custom drivers are provided for AMD’s HIP compute architecture in Linux environments.
- How Does Battery Backup Work?
- While not battery-powered, the included 120W GaN charger supports USB-PD 3.1. Paired with 240W power banks, users gain up to 5 hours of mobile operation. The system draws 9W in sleep mode with instant wake functionality.