You are staring at two mini PCs that look almost identical but run completely different hardware inside. This page breaks down exactly which one saves you time or money so you can stop scrolling and pick one.
In short: The GMKtec M6 Ultra is the better choice for most buyers because of its faster CPU, upgradable RAM, and modern ports. The KAMRUI Pinova P2 wins only if you need the cheapest reliable office machine and plan to never upgrade it.
Quick picks
Our shortlist for this job · tap one to see today's priceHandles the M6 Ultra's 8K and 4K output without lag or dropped frames.
Connects the P2 to older monitors that lack HDMI or USB-C inputs.
The differences at a glance
The GMKtec M6 Ultra uses a newer, faster chip with more expandable slots. The KAMRUI Pinova P2 is a budget-focused unit with soldered memory and older connectivity standards. Loaders in this spot often ask about mini pc showdown as well.
| Feature | KAMRUI Pinova P2 | GMKtec M6 Ultra |
|---|---|---|
| CPU | Ryzen 4300U (Zen 2) | Ryzen 5 7640HS (Zen 4) |
| GPU | Radeon Vega 5 | Radeon 760M |
| RAM | 16GB Soldered LPDDR4 | 16GB Expandable DDR5 |
| Networking | Wi-Fi 5, 1x Gigabit | Wi-Fi 6E, 2x 2.5GbE |
| Ports | 10Gbps USB-C | 40Gbps USB4 |
Both ship with 16GB RAM and 512GB SSDs. The difference lies in how much headroom you have for future tasks or heavier workloads. The M6 Ultra is built for users who expect their machine to handle more tasks over time, while the P2 is a set-and-forget device.
Pro tip: Check the exact model number on both boxes. Manufacturers sometimes update internal parts without changing the marketing name.
CPU speed: When the M6 Ultra feels faster
The Ryzen 5 7640HS in the M6 Ultra is roughly 60% to 80% faster in multi-threaded tasks. This matters when compiling code, rendering video, or running virtual machines. The Zen 4 architecture runs more efficient per watt, allowing higher sustained clock speeds under load.
For web browsing and office documents, the KAMRUI Pinova P2 feels snappy enough. The Ryzen 4300U handles standard multitasking without noticeable lag for most users. It uses Zen 2 architecture, which is older but still capable for light desktop tasks like email and spreadsheets. Loaders in this spot often ask about our notes on mini gaming pc as well.
The GMKtec M6 Ultra wins on raw speed. If your work involves heavy data processing, photo editing in Photoshop, or video export in Premiere, the M6 Ultra will finish jobs significantly quicker. The KAMRUI is acceptable only if you avoid these heavy workflows entirely.
Pro tip: If you run virtual machines daily, prioritize the M6 Ultra's higher TDP and core count for better performance. If that sounds like your bench, read up on kamrui vs gmkec mini pc next.
Gaming and graphics: Which one runs your games
The M6 Ultra’s Radeon 760M has eight compute units and can handle 1080p gaming at medium settings. Titles like Fortnite or League of Legends run smoothly at 60fps on this unit. You can also play indie games at high settings without issue.
The KAMRUI’s Vega 5 GPU is limited to older games at low settings. It has only five compute units. You will struggle with modern titles at any resolution above 720p. Even light gaming may show stutter if the frame rate target is high.
The GMKtec M6 Ultra wins for gaming. The KAMRUI is not a gaming PC. It is a productivity tool that happens to have an integrated graphics card. If gaming is a primary use case, do not buy the KAMRUI.
Pro tip: Check the exact TDP settings in BIOS if you buy the M6 Ultra. Higher TDP equals better performance but more heat.
Expandability: Why the M6 Ultra lasts longer
The KAMRUI Pinova P2 has soldered LPDDR4 RAM. You are stuck with 16GB forever. Its storage bay is slower and more limited, supporting only one primary NVMe slot and one SATA slot. You cannot upgrade the memory if your needs grow.
The GMKtec M6 Ultra uses standard DDR5 SO-DIMM slots and dual PCIe 4.0 M.2 slots. You can upgrade to 128GB RAM and 8TB storage later. This makes the M6 Ultra suitable for a home server or a long-term workstation that needs to handle heavier loads in the future. We go through Pinova P2 comparison step by step in its own article.
The GMKtec M6 Ultra wins on upgradeability. If you want a machine that grows with your needs, the KAMRUI is a dead end. The M6 Ultra protects your investment by allowing simple hardware swaps.
Lets you double or quadruple the M6 Ultra's memory when it starts feeling tight.
- Boosts System Performance: 32GB DDR5 RAM laptop memory kit (2x16GB) that operates at
- Accelerated gaming performance: Every millisecond gained in fast-paced gameplay
Ports and displays: Setting up your monitors
The M6 Ultra supports 8K output over USB4 and dual 2.5GbE Ethernet. This makes it ideal for home servers and high-end multi-monitor setups. You can run two 4K monitors at 60Hz plus one 8K monitor simultaneously if you have the right displays.
The KAMRUI offers HDMI and USB-C, but the older standards limit its bandwidth. You can run three 4K monitors, but transfer speeds are slower at 10Gbps. The single Gigabit Ethernet port is a bottleneck if you move large files across the network.
The GMKtec M6 Ultra wins for connectivity. If you plan to use external storage docks or high-speed networking, the M6 Ultra’s ports are essential. The KAMRUI is fine for basic Wi-Fi browsing but lacks future-proofing.
This 8K-capable cable ensures your M6 Ultra's video output stays crisp on modern displays.
- Top Technology--8K@60HZ: This 8K Ultra-High Speed 2.1 HDMI Cable uses the most
- Upgrade Revolution: Highwings Ultra High Speed HDMI Cable 2.1 8K supports 48Gbps
Value: Which one fits your budget
The KAMRUI Pinova P2 costs less upfront. It is the best option if you need a quiet, compact PC for basic office tasks and have a strict budget. It consumes less power, keeping electricity bills lower during heavy use.
The GMKtec M6 Ultra costs more but offers significantly more performance, newer technology, and a longer useful lifespan. It consumes more power under load but delivers value through extended usability without needing a replacement. We go through gmktec m5 ultra vs kamrui pinova p2 step by step in its own article.
The KAMRUI Pinova P2 wins on initial cost. However, the M6 Ultra often pays for itself if you need the speed or plan to keep the computer for several years. It is the better total cost of ownership choice for most users.
Use this cable if your KAMRUI setup requires connecting to an older VGA monitor.
- Screw-in VGA cable with 15-pin male input and output
- Supports resolutions at 800x600 (SVGA), 1024x768 (XGA), 1600x1200 (UXGA), 1920x1080P
Which should you buy?
- Home office or student: Get the KAMRUI Pinova P2 if you only browse and write documents. It is quiet and cheap.
- Casual gamer: Get the GMKtec M6 Ultra to play modern games at 1080p. The KAMRUI will not run these titles well.
- Home lab or server: Get the GMKtec M6 Ultra for its dual 2.5GbE ports and expandability. It handles network tasks better.
- Strict budget buyer: Get the KAMRUI Pinova P2 to save money on a basic machine. Do not expect heavy performance.
- Future-proof seeker: Get the GMKtec M6 Ultra to ensure your hardware lasts longer. It can be upgraded easily.
Choose based on your current workload and how long you plan to keep the device. The M6 Ultra is the safer long-term bet for most buyers.
The bottom line
Buy the GMKtec M6 Ultra if you want speed, expandability, and modern ports. Buy the KAMRUI Pinova P2 only if you need the cheapest reliable office PC and will not upgrade it. The M6 Ultra is the better long-term investment for most buyers.
- Top Technology--8K@60HZ: This 8K Ultra-High Speed 2.1 HDMI Cable uses the most
- Upgrade Revolution: Highwings Ultra High Speed HDMI Cable 2.1 8K supports 48Gbps
Frequently asked questions
Is the KAMRUI Pinova P2 good for gaming?
No. The integrated Vega 5 GPU can only handle very old or simple games at low settings. For a smooth modern gaming experience, the GMKtec M6 Ultra is significantly better due to its stronger integrated graphics.
Can I upgrade the RAM on the KAMRUI Pinova P2?
No. The RAM is soldered directly onto the motherboard. You cannot add more memory later. The GMKtec M6 Ultra uses removable slots that support expansion to much higher capacities.
Which mini PC is quieter?
The KAMRUI Pinova P2 is generally quieter because it runs at a lower TDP of 28W. The GMKtec M6 Ultra runs hotter and its fan is more audible during heavy workloads due to higher performance demands. We go through evaluating mini pc performance step by step in its own article.
Do both mini PCs support three monitors?
Yes. Both units support triple display setups. The GMKtec M6 Ultra offers higher bandwidth over USB4, while the KAMRUI Pinova P2 handles three 4K displays via standard HDMI and USB-C ports.



