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Deal.ai › GMKtec › Desktop Computers
GMKtec
GMKtec K12 Mini PC AMD Ryzen 7 H 255

GMKtec K12 Mini PC AMD Ryzen 7 H 255

Best price now

$879.99at Best BuyChecked 12 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $879.99 at Best Buy on Nov 10.
  • Checked at 2 stores.

Our take on the GMKtec K12 Mini PC AMD Ryzen 7 H 255

The GMKtec K12 is a small-form-factor desktop built around an AMD Ryzen 7 H-series processor with 8 cores, Radeon 780M integrated graphics, 32 GB of DDR5 RAM and a 512 GB SSD. That combination puts it well above typical office mini PCs for multitasking and light gaming, and the Radeon 780M handles 1080p titles at modest settings. It suits people who want a compact desktop for work, media and casual games without a full tower. Against rivals like Beelink and Minisforum models, it leans on generous standard RAM rather than expansion or a dedicated GPU.

Best forDesk setups with limited spaceOffice, browsing and multitaskingLight 1080p gamingMedia center or HTPC use
Pros
  • 8-core Ryzen 7 H-series CPU handles heavy multitasking
  • 32 GB DDR5 RAM is generous for the class
  • Radeon 780M plays many games at 1080p with lowered settings
  • Compact black chassis fits behind a monitor or under a TV
  • Wi-Fi and Bluetooth 5.2 built in
Cons
  • 512 GB SSD fills quickly with games and media
  • Integrated graphics limit modern AAA titles
  • Few ports listed beyond HDMI, so check your monitor and peripheral needs
  • Small chassis can run warm and audible under sustained load

GMKtec K12 Mini PC AMD Ryzen 7 H 255 prices at every store

  • Best BuyNew

    In stock

    $879.99Free shippingChecked 12 h ago
    Visit Best Buy
  • NeweggNew

    In stock

    $879.99Free shippingChecked 12 h ago
    Visit Newegg

Store links may earn us a commission. Some prices via Klarna.

GMKtec K12 Mini PC AMD Ryzen 7 H 255 price history

$879.99$879.99
Nov 10Nov 11

Lowest price we've seen: $879.99 on Nov 10 at Best Buy. Tracked across 2 stores since Nov 10.

What reviewers say

Owner feedback on GMKtec mini PCs with this chip class is generally positive on speed and value, with the Radeon 780M praised for casual gaming. Complaints tend to focus on fan noise under load and the small stock SSD.

What people mention
  • PerformancePraisedOwners say the 8-core Ryzen 7 keeps up with heavy browsing, office work and light editing.
  • GamingPraisedThe Radeon 780M is described as capable for 1080p games at reduced settings, not for demanding AAA titles.
  • NoiseCriticisedSome owners report the fan becoming audible during long workloads.
  • StorageCriticisedThe 512 GB SSD is seen as tight once games and media are installed.
  • SizePraisedBuyers like the small footprint for desks and TV setups.

Specifications

Connections
HDMISource
Processor Cores
8Source
Bluetooth
YesSource
Processor
AMD Ryzen 7Source

Questions and answers

Is the GMKtec K12 good for gaming?
It handles older and lighter titles at 1080p with settings lowered, thanks to the Radeon 780M. Recent AAA games will need low settings and may still struggle.
Can I upgrade the RAM and storage?
GMKtec mini PCs in this line typically use replaceable SO-DIMM memory and an M.2 SSD, so upgrades are usually possible. Confirm the slot layout for this exact model before buying parts.
Does it come with Windows installed?
GMKtec ships these mini PCs with Windows preinstalled in most regions. Check the listing's stated operating system for your market.
How does it compare with a laptop?
It offers more sustained performance and upgrade options than a laptop at similar specs, but needs a monitor, keyboard and mouse and has no battery.
What can I connect to it?
It has HDMI output plus Wi-Fi and Bluetooth 5.2 for wireless peripherals. Check the full port list for USB and Ethernet needs before buying.
Where is the GMKtec K12 Mini PC AMD Ryzen 7 H 255 cheapest?
At Best Buy, for $879.99, as of our latest check.
Where can I buy the GMKtec K12 Mini PC AMD Ryzen 7 H 255?
2 stores we checked sell it, including Best Buy, Newegg.

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Wi-Fi
YesSource
Bluetooth Version
5.2Source
Color
BlackSource
SSD Size
512 GBSource
Graphics Card AMD
Radeon 780MSource
Hard Drive
SSDSource
Memory Type
DDR5Source
RAM
32 GBSource