GMKtec Gaming Mini PC K8 Plus AMD Ryzen 7 8845HS (8C/16T
Bottom line: The GMKtec Gaming Mini PC K8 Plus AMD Ryzen 7 8845HS ($1039.99 on Amazon as of 2026-10-06): Ryzen 7 8845HS 8C/16T boosts to 5.1GHz with 16MB L3 cache; main trade-off: 35-70W TDP caps sustained AAA gaming vs a desktop GPU.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Ryzen 7 8845HS 8C/16T boosts to 5.1GHz with 16MB L3 cache
- ✓ 32GB DDR5-5600 and 2TB PCIe 4.0 SSD, expandable to 96GB/8TB
- ✓ Radeon 780M RDNA3 (12 CUs) plays Cyberpunk 2077 at 1080p low
- ✓ Dual Intel i226V 2.5G NICs plus WiFi 6 and Bluetooth 5.2
- ✓ USB4, HDMI 2.1, DP 2.1 drive up to four 4K/8K displays
Cons
- ✗ 35-70W TDP caps sustained AAA gaming vs a desktop GPU
- ✗ Radeon 780M needs low settings for demanding titles
- ✗ Only a 1-year limited warranty from GMKtec
- ✗ External GPU via OcuLink adds cost and setup complexity
SpecPicks Verdict
SpecPicks scored GMKtec Gaming Mini PC K8 Plus AMD Ryzen 7 8845HS using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the home ai / computer lab category. GMKtec's home ai / computer lab lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for home ai / computer lab of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Video review
GMKtec K8 Plus Mini PC - A Mac Mini Alternative? Ryzen 8845HS, 32GB RAM — Lon.TV on YouTube
Key Features
- 【Advanced Gaming PC】Powered by the AMD Ryzen 7 8845HS processor with 8 C/ 16T, up to 5.1GHz, and featuring a 16MB L3 cache. This powerful CPU excels in gaming, video editing, and multitasking. With its 35-54W TDP range, it ensures efficient power consumption without compromising on performance
- 【32GB DDR5 + 2TB SSD】Equipped with 32GB memory capacity, DDR5 speed up to 5600MHz, offering faster data processing and multitasking. The dual 16GB channels support expansion up to 96GB, allowing users to customize based on their needs. The 2TB PCIe 4.0 M.2 SSD ensures ultra-fast storage, with expansion options up to 8TB, making it perfect for heavy workloads and large storage needs
- 【Dual Intel i226V NIC 2.5Gbps, WiFi 6 & BT 5.2】Featuring dual Intel i226V 2.5Gbps Ethernet ports, K8 Plus mini PC provides faster and more stable wired network connections, ideal for gamers and content creators. WiFi 6 supports multiple frequency bands, ensuring a strong, low-latency wireless connection. BT5.2 delivers faster data transfer, lower power consumption, and support for the latest peripherals
- 【AMD Radeon 780M Gaming PC GPU】The AMD Radeon 780M is an integrated GPU based on the new RDNA3 architecture and has 12 CUs (= 768 shaders) clocked at up to 2700MHz. Thanks to the new architecture and higher clock speeds, the Radeon 780M should be clearly faster then the old Radeon 680M. This means most demanding games should be playable in minimum graphics settings (like Cyberpunk 2077) and less demanding games like Fifa 23 can be played in higher settings and resolutions (1080p)
- 【Oculink Interface for High-Speed Connectivity】The Oculink interface allows ultra-fast external connections for storage expansion or GPU upgrades. It ensures faster data transfer rates compared to traditional interfaces, offering enhanced flexibility for users who require additional performance for tasks like large data transfers or external GPU use
- 【4-Screen 4K Output with Advanced Connectivity】The Nucbox K8 Plus mini PC supports up to 4 displays in 4K/8K resolution, via 2 USB4 ports (40Gbps), HDMI 2.1 (8K@60Hz), and DisplayPort 2.1 (8K@60Hz). The USB4 ports support Power Delivery 3.0 and DP1.4 for seamless multitasking, allowing users to run multiple applications simultaneously, perfect for workstations, gamers, or professional content creators
Full Specifications
| Brand | GMKtec |
|---|---|
| Color | K8 Plus 32+1T-Black |
| Weight | 2.5g |
| RAM Type | DDR5 RAM |
| CPU Model | Ryzen 7 |
| CPU Speed | 5.1 GHz |
| Cache Size | 16 MB |
| Model Name | K8 Plus |
| Model Year | 2025 |
| Resolution | 4096 × 2160 |
| Unit Count | 1 Count |
| Screen Size | 75 inches |
| Connectivity | Wireless, WiFi |
| Memory Speed | 5600 MHz |
| Model Number | K8 Plus |
| Video Output | HDMI, DisplayPort |
| Compatibility | PC |
| Built-In Media | GMKtec Nucbox K8 Plus AMD Ryzen 7 8845HS Mini PC Computer, HDMI Cable, Power Supply & Cable, User Manual, VESA Mount and Screws |
| Cooling Method | Air |
| Connection Type | Wired |
| Full listing title | GMKtec Gaming Mini PC K8 Plus AMD Ryzen 7 8845HS(8C/16T, up to 5.1GHz) | Small Desktop Computer for Office Home, 32GB DDR5 RAM 2TB SSD, Dual NIC 2.5G, HDMI 2.1, USB4 |
Performance Data
View gaming FPS, AI inference throughput, and synthetic scores for the Ryzen 7 8845HS — the core hardware component in this product. Benchmarks sourced from TechPowerUp, PassMark, and the r/LocalLLaMA community.
Ready to buy?
GMKtec Gaming Mini PC K8 Plus AMD Ryzen 7 8845HS(8C/16T, up to 5.1GHz) | Small Desktop Computer for Office Home, 32GB DDR5 RAM 2TB SSD, Dual NIC 2.5G, HDMI 2.1, USB4 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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