The Kamrui GK3 Plus Mini PC is a compact, budget-friendly device ideal for light computing tasks like web browsing, media streaming, and office work. With an AMD Ryzen 5 5500U processor, 16GB RAM, and 512GB SSD, it balances performance and affordability. However, its limited upgradeability and entry-level GPU make it unsuitable for heavy gaming or intensive workloads.
What Are the Key Features of the Kamrui GK3 Plus?
The Kamrui GK3 Plus features an AMD Ryzen 5 5500U hexa-core processor, 16GB DDR4 RAM, and a 512GB NVMe SSD. It supports 4K output via HDMI 2.0, dual-band Wi-Fi 6, Bluetooth 5.2, and multiple USB ports. Its 117mm x 112mm x 39mm aluminum chassis ensures portability, while a silent cooling system minimizes noise during operation.
How Does the Kamrui GK3 Plus Perform in Speed Tests?
In benchmarks, the GK3 Plus scores 1,435 in Cinebench R23’s multi-core test and reads/writes at 3,500 MB/s and 3,000 MB/s, respectively, on its SSD. It handles 10+ Chrome tabs and 1080p video editing smoothly but struggles with AAA games due to its integrated Radeon Vega 7 GPU, which averages 25 fps in Fortnite at low settings.
What Connectivity Options Does the Kamrui GK3 Plus Offer?
The device includes 2x HDMI 2.0, 3x USB 3.0, 1x USB-C, an Ethernet port, and a 3.5mm audio jack. It supports dual 4K displays and offers Wi-Fi 6 for up to 2.4 Gbps speeds. However, the USB-C port lacks Thunderbolt support, limiting external GPU compatibility.
What Are the Pros and Cons of the Kamrui GK3 Plus?
Pros: Affordable ($299), energy-efficient (15W TDP), quiet operation, and ample storage. Cons: Non-upgradeable RAM, no dedicated GPU, and limited macOS compatibility. Ideal for home/office use but not for power users.
How Does It Compare to Competitors Like Intel NUC?
The GK3 Plus outperforms the Intel NUC 11 (Core i5-1135G7) in multi-threaded tasks by 18% but lags in single-core performance. It’s 23% cheaper but lacks Thunderbolt 4. The NUC supports RAM upgrades, whereas the GK3 Plus doesn’t. Choose Kamrui for budget needs; opt for NUC for future-proofing.
| Feature | Kamrui GK3 Plus | Intel NUC 11 |
|---|---|---|
| Price | $299 | $389 |
| CPU Cores | 6 | 4 |
| Upgradeable RAM | No | Yes |
For users prioritizing raw multi-core performance, the GK3 Plus delivers better value in tasks like video transcoding or data processing. However, content creators needing Thunderbolt for high-speed storage or external GPUs will find the Intel NUC more versatile. The Kamrui’s fixed RAM configuration also means buyers must choose their preferred memory capacity upfront, while NUC users can upgrade later as needs evolve.
Can the Kamrui GK3 Plus Be Upgraded Easily?
Only the SSD and Wi-Fi card are replaceable. The RAM is soldered, capping it at 16GB. Users can install a 2TB M.2 SSD or swap the Intel AX200 Wi-Fi card for a newer model. The sealed chassis requires careful prying to access internals, voiding the warranty.
How Energy Efficient Is the Kamrui GK3 Plus?
With a 15W TDP, the GK3 Plus consumes 8-10W during idle and 35W under load—40% lower than desktop CPUs. It generates 28 dB of noise at maximum fan speed, making it suitable for noise-sensitive environments. Annual energy costs average $7.50 (at $0.12/kWh).
| Usage Scenario | Power Consumption | Equivalent Devices |
|---|---|---|
| Idle | 9W | LED Desk Lamp |
| 4K Streaming | 22W | Gaming Laptop |
| Max Load | 35W | Compact Microwave |
The GK3 Plus’s energy profile makes it ideal for 24/7 operation in roles like home servers or digital signage. Over three years, its energy savings compared to a 65W desktop could exceed $60. The aluminum chassis also aids passive cooling, reducing reliance on the fan and further cutting power use during light tasks.
Who Should Consider Buying the Kamrui GK3 Plus?
This mini PC suits students, remote workers, and home theater users needing a budget device for light tasks. Gamers and content creators should avoid it due to GPU limitations. Small businesses may benefit from its low power draw and compact design for digital signage or POS systems.
“The Kamrui GK3 Plus fills a niche for cost-conscious buyers needing reliable basic performance. While it won’t replace high-end systems, its value-to-performance ratio is unmatched under $300. The lack of RAM upgrades is a drawback, but the SSD flexibility keeps it relevant for light users.” — Tech Analyst, Hardware Insights
Conclusion
The Kamrui GK3 Plus is a compelling option for everyday computing at an accessible price. Its limitations in gaming and upgrades are offset by strong general performance and energy efficiency. For users prioritizing affordability and compactness over expandability, this mini PC delivers exceptional value.
FAQs
- Does the Kamrui GK3 Plus support Linux?
- Yes, it’s compatible with Ubuntu 22.04 and Fedora 36, though Wi-Fi drivers may require manual installation.
- Can it run dual monitors?
- Yes, via HDMI and USB-C ports, supporting up to two 4K displays at 60Hz.
- What’s the warranty period?
- Kamrui offers a 1-year limited warranty, excluding physical damage or unauthorized modifications.