Intel

Intel NUC 8 i5 Mini PC Optane HDD Windows 10

4.3 (18 reviews)

A palm-sized mini PC with 8th Gen Intel Core i5, discrete AMD Radeon graphics, and Windows 10 ready out of the box.

$384.52*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Intel NUC 8 Mainstream-G is a mini PC designed to deliver a full desktop computing experience in a form factor small enough to mount behind a monitor or tuck into a media cabinet. At its heart is an 8th Generation Intel Core i5 processor, which provides solid performance for everyday productivity tasks, web browsing, and media playback. What sets this NUC apart from many mini PCs in its class is the inclusion of a discrete AMD Radeon 540x GPU with 2GB of dedicated graphics memory, giving it enough graphical capability for casual gaming, hardware-accelerated video editing, and smooth 4K media playback — tasks that would strain integrated graphics solutions.

Storage is handled by a 1TB hard disk drive paired with 16GB of Intel Optane Memory. The Optane module serves as an intelligent cache layer that learns which files and applications you access most frequently and stores them on fast non-volatile memory, significantly reducing the load times typically associated with traditional hard drives. The system comes equipped with 8GB of RAM and runs Windows 10 Home out of the box. Connectivity options are generous for the size: three USB 3.1 Type-A ports, one USB 3.1 Type-C port, HDMI 2.0B for 4K display output, Mini DisplayPort 1.2 for dual-monitor setups, and an SD card slot for quick media transfers. Whether deployed as a home office workstation, a living room media center, or a compact general-purpose desktop, the NUC 8 offers a well-rounded feature set in a remarkably small package.

Specifications

Brand
Intel
Model
NUC 8 Mainstream-G
Processor
8th Generation Intel Core i5
Graphics
AMD Radeon 540x, 2GB Dedicated VRAM
Memory
8GB RAM
Intel Optane Memory
16GB
Storage
1TB HDD
Operating System
Microsoft Windows 10 Home
USB Ports
3x USB 3.1 Type-A, 1x USB 3.1 Type-C
Display Outputs
1x HDMI 2.0B, 1x Mini DisplayPort 1.2
Card Slot
SD Card

Pros & Cons

👍 Pros

  • Extremely compact form factor fits easily behind a monitor, under a desk, or in a home theater setup.
  • Discrete AMD Radeon 540x GPU with 2GB VRAM handles light gaming and video playback beyond what integrated graphics can offer.
  • 16GB Intel Optane Memory accelerates HDD performance by caching frequently used data for faster access.
  • Versatile port selection includes USB-C, HDMI 2.0B, Mini DisplayPort, and an SD card slot.
  • Ships with Windows 10 Home pre-installed for immediate out-of-box use.

👎 Cons

  • Relies on a 1TB HDD rather than an SSD for primary storage, resulting in slower baseline read/write speeds despite Optane caching.
  • 8GB of RAM may feel limiting for heavy multitasking or memory-intensive applications.
  • 8th Gen Intel Core i5 is several generations behind current processors, limiting long-term performance headroom.
  • AMD Radeon 540x is an entry-level discrete GPU that is not suitable for demanding games or professional GPU workloads.
  • Mini DisplayPort requires an adapter for most modern monitors that use full-size DisplayPort or HDMI.

Frequently Asked Questions

It is powered by an 8th Generation Intel Core i5 processor paired with discrete AMD Radeon 540x graphics with 2GB of dedicated video memory.
It comes with a 1TB hard disk drive for primary storage and 16GB of Intel Optane Memory, which acts as a cache to accelerate frequently accessed files and applications on the HDD.
The NUC 8 provides one HDMI 2.0B port and one Mini DisplayPort 1.2 port, allowing you to connect up to two monitors simultaneously.
The NUC 8 comes with 8GB of RAM installed. Intel NUC systems typically use SO-DIMM memory slots — consult Intel's specifications for this specific model to confirm upgrade options and maximum supported memory.
It ships with Microsoft Windows 10 Home pre-installed and ready to use out of the box.