Asus NUC 14 Pro Plus specifications and in-depth review

Asus NUC 14 Pro Plus

Manufacturer: Asus

The Asus NUC 14 Pro Plus is a compact Mini PC built around the Mini-ITX form factor, measuring 144 × 112 × 41 mm and occupying just 661.248 cm³ of space. It ships with a 1TB NVMe SSD and 32GB of DDR5 memory running at 5600 MHz, with support for up to 96GB across two memory channels. The CPU uses big.LITTLE architecture with six cores at 2.3 GHz and eight cores at 1.8 GHz, reaching a turbo frequency of 5.1 GHz across 22 threads, backed by 24MB of L3 cache and a 45W TDP rating.

On the graphics side, the integrated Intel Arc Graphics 128EU supports up to four displays simultaneously via two HDMI 2.1 ports, one DisplayPort 1.4 output, and two USB 4 40Gbps ports that also carry video. Those USB 4 ports are complemented by two Thunderbolt 4 connections, one USB 3.2 Gen 2 Type-A port, and one USB 2.0 port, alongside a single RJ45 jack and a 3.5mm audio socket. Wireless connectivity covers Wi-Fi 6E and Bluetooth 5.3. In benchmarks, the system scores 29,380 in PassMark multi-threaded and 11,950 in Geekbench 6 multi-core, with single-core results of 3,697 and 2,235 respectively.

Pros
  • Supports up to four simultaneous displays through a combination of two HDMI 2.1 ports, one DisplayPort 1.4 output, and two USB 4 40Gbps ports
  • Two Thunderbolt 4 ports and two USB 4 40Gbps ports provide high-bandwidth connectivity in a compact chassis
  • Wi-Fi 6E support ensures access to the fastest available wireless standard alongside backward compatibility with older Wi-Fi generations
  • Memory is upgradeable to a maximum of 96GB across two channels, offering significant headroom beyond the installed 32GB
  • The 1TB NVMe SSD provides fast flash-based storage within a very small 661.248 cm³ footprint
  • DDR5 RAM running at 5600 MHz with a maximum supported speed of 7467 MHz gives the memory subsystem room to scale
Cons
  • The clock multiplier is locked, leaving no option to adjust CPU frequency beyond factory settings
  • ECC memory is not supported, which limits reliability options for error-sensitive workloads
  • With only one USB 2.0 port and one USB 3.2 Gen 2 Type-A port, the number of standard USB-A connections is limited for a desktop-replacement device
  • No S/PDIF output is available, restricting digital audio output options
  • No VGA output is present, so legacy display hardware cannot be connected directly
Who is this for?

This Mini PC is well suited to users who need a capable desktop workstation in a very small footprint, such as those building compact home office setups or media centers. The ability to drive up to four simultaneous displays makes it a practical choice for multi-monitor productivity workflows, while the two Thunderbolt 4 ports and two USB 4 40Gbps connections serve users who regularly work with high-speed external storage or docking stations. With 32GB of DDR5 RAM expandable to 96GB and a 1TB NVMe SSD, it also suits content creators and developers who need responsive storage and memory headroom without occupying significant desk space.

Who is this NOT for?

Users looking for a machine capable of demanding dedicated GPU workloads — such as 3D rendering, video encoding acceleration, or modern gaming at higher settings — will find the integrated Arc Graphics 128EU insufficient for those tasks. The locked clock multiplier also makes this a poor fit for enthusiasts who want to tune or overclock their hardware. Additionally, the limited number of standard USB-A ports makes it less practical for users who rely on multiple legacy peripherals simultaneously, and the absence of ECC memory support means it is not appropriate for workloads where data integrity under sustained load is a strict requirement.

General info:

SSD storage capacity 1000GB
form factor Mini-ITX
Is an NVMe SSD
thickness 112 mm
height 41 mm
width 144 mm
volume 661.248 cm³

The Asus NUC 14 Pro Plus follows a Mini-ITX form factor, with dimensions of 144 mm wide, 112 mm thick, and 41 mm tall, resulting in a total volume of 661.248 cm³. Storage is handled by a 1000GB NVMe SSD, offering fast flash-based storage in a compact footprint suited to the machine's small chassis.

CPU:

Thermal Design Power (TDP) 45W
CPU speed 6 x 2.3 & 8 x 1.8 GHz
turbo clock speed 5.1GHz
CPU threads 22 threads
Has integrated graphics
uses multithreading
L3 cache 24 MB
clock multiplier 39
Has an unlocked multiplier
Supports 64-bit
CPU temperature 110 °C

The CPU operates with a 45W TDP and a hybrid core configuration of six cores at 2.3 GHz and eight cores at 1.8 GHz, capable of reaching a turbo frequency of 5.1 GHz across 22 threads with multithreading support. It carries 24 MB of L3 cache, a clock multiplier of 39, and a maximum rated temperature of 110 °C. The processor supports 64-bit computing and includes integrated graphics, though the clock multiplier is locked. It also features an NX bit for hardware-level security.

Graphics card:

GPU clock speed 300 MHz
GPU turbo 2350 MHz
PCI Express (PCIe) version 5
texture mapping units (TMUs) 64
shading units 1024
render output units (ROPs) 32
DirectX version DirectX 12
OpenGL version 4.6
OpenCL version 3
semiconductor size 7 nm
supported displays 4

The GPU has a base clock of 300 MHz and a turbo clock of 2350 MHz, built on a 7 nm semiconductor process with 1024 shading units, 64 texture mapping units, and 32 render output units. It connects via PCIe 5 and supports up to 4 simultaneous displays. API compatibility covers DirectX 12, OpenGL 4.6, and OpenCL 3, making it capable of handling a broad range of general-purpose and graphics workloads.

Memory:

RAM 32GB
RAM speed 5600 MHz
DDR memory version 5

The system is equipped with 32GB of DDR5 RAM running at a speed of 5600 MHz, providing a solid foundation for memory-intensive tasks within this compact form factor.

Connectivity:

Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
supports Wi-Fi
Has Bluetooth
Bluetooth version 5.3
USB 2.0 ports 1
USB 3.2 Gen 2 ports (USB-A) 1
USB 3.2 Gen 1 ports (USB-A) 0
USB 3.2 Gen 2 ports (USB-C) 0
USB 4 40Gbps ports 2
USB 4 20Gbps ports 0
USB 3.2 Gen 2x2 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
Thunderbolt 4 ports 2
Thunderbolt 3 ports 0
DisplayPort version DisplayPort 1.4
DisplayPort outputs 1
HDMI version HDMI 2.1
HDMI ports 2
RJ45 ports 1
has a socket for a 3.5 mm audio jack
has a VGA connector
Has S/PDIF Out port

Wireless connectivity covers Wi-Fi 6E (802.11ax) along with backward-compatible Wi-Fi 6, 5, and 4 standards, paired with Bluetooth 5.3. On the wired side, the unit provides two USB 4 40Gbps ports and two Thunderbolt 4 ports, complemented by one USB 3.2 Gen 2 Type-A port and one USB 2.0 port; there are no USB 3.2 Gen 1, USB 3.2 Gen 2x2, or USB 4 20Gbps ports. Display outputs include two HDMI 2.1 ports and one DisplayPort 1.4 output, while VGA and S/PDIF are not present. A single RJ45 port handles wired networking, and a 3.5mm audio jack is also included.

Benchmarks:

PassMark result 29380
PassMark result (single) 3697
Geekbench 6 result (multi) 11950
Geekbench 6 result (single) 2235

In benchmark testing, the system achieves a PassMark multi-threaded score of 29,380 alongside a single-threaded score of 3,697. Geekbench 6 results come in at 11,950 for multi-core and 2,235 for single-core performance.

Miscellaneous:

maximum memory amount 96GB
CPU socket BGA 2049
GPU name Arc Graphics 128EU
GPU execution units 8
Type Laptop
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit
Supports ECC memory
memory channels 2
RAM speed (max) 7467 MHz
Uses big.LITTLE technology
Uses flash storage

The CPU is a laptop-class processor using a BGA 2049 socket and employs big.LITTLE technology for its core configuration, with support for instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, as well as an NX bit for execution protection. Memory can be expanded to a maximum of 96GB across two channels, with RAM speeds reaching up to 7467 MHz, though ECC memory is not supported. Storage relies on flash-based media, and the integrated GPU is identified as the Arc Graphics 128EU with 8 execution units.

Final Verdict

The Asus NUC 14 Pro Plus delivers a well-rounded package for users who prioritize a compact, capable desktop without sacrificing connectivity or memory scalability. Its standout strength lies in the breadth of its I/O, particularly the two Thunderbolt 4 and two USB 4 40Gbps ports combined with four-display output support — a rare combination in a chassis of this size. The DDR5 memory platform with a ceiling of 96GB and a fast NVMe SSD further reinforce its suitability for productivity-driven environments. It does carry inherent limitations around integrated graphics performance and a locked CPU multiplier, which narrow its appeal for power users chasing dedicated GPU tasks or hardware tuning. Overall, the NUC 14 Pro Plus is a focused, well-specified Mini PC for professionals and compact workstation builders who need dense connectivity and solid multitasking capability in minimal physical space.

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