Asus ROG NUC (2025) specifications and in-depth review

Asus ROG NUC (2025)

Manufacturer: Asus

The Asus ROG NUC (2025) is a compact mini PC that packs a notable amount of hardware into its Micro-ATX form factor, weighing in at 3,120 g and measuring 282.4 mm tall with a 56.5 mm width. Built around a laptop-class CPU with 24 threads, big.LITTLE architecture, and a turbo clock speed reaching 5.5 GHz, the machine is oriented toward users who need substantial compute capability without a full-sized desktop chassis. It ships with 96GB of DDR5 RAM running at 6,400 MHz and a 2TB NVMe SSD, giving it considerable headroom for memory-intensive workloads.

On the graphics side, the ROG NUC (2025) carries a Blackwell-architecture GPU with 16GB of GDDR7 VRAM across a 256-bit memory bus, delivering 23.04 TFLOPS of floating-point performance and a maximum memory bandwidth of 811.5 GB/s. The GPU supports ray tracing, DLSS, DirectX 12, and can drive up to four displays simultaneously via two HDMI 2.1 ports and two DisplayPort 2.1 outputs. Connectivity is well-represented, with Wi-Fi 7, Bluetooth 5.4, six USB 3.2 Gen 2 Type-A ports, one Thunderbolt 4 port, and one USB 4 40Gbps port. The system posted a PassMark score of 62,297, with a single-core result of 4,784.

Pros
  • Equipped with 96GB of DDR5 RAM running at 6,400 MHz, giving the system substantial memory capacity for multitasking and memory-intensive workloads
  • The Blackwell-architecture GPU delivers 23.04 TFLOPS of floating-point performance with 16GB of GDDR7 VRAM and 811.5 GB/s memory bandwidth, making it capable of handling graphically demanding tasks
  • Wi-Fi 7 support alongside Bluetooth 5.4 ensures the unit benefits from the latest wireless standards for both data transfer and peripheral connectivity
  • A broad port selection includes six USB 3.2 Gen 2 Type-A ports, one Thunderbolt 4 port, one USB 4 40Gbps port, and four display outputs across HDMI 2.1 and DisplayPort 2.1
  • ECC memory support adds a layer of data integrity protection that is uncommon in mini PC form factors
  • The 2TB NVMe SSD provides generous fast-access storage within a compact chassis
Cons
  • At 3,120 g and with a volume approaching 2,995 cm³, the unit is on the heavier and bulkier end for the mini PC category
  • The CPU TDP is rated at 55W for a laptop-class processor, which may create thermal management challenges within the compact enclosure
  • No RJ45 ethernet port is present, meaning wired network connectivity requires an adapter
  • The CPU base clocks are relatively modest at 2.8 GHz and 2.1 GHz for the two core clusters, with performance spikes relying heavily on the 5.5 GHz turbo
  • There is no external memory slot, so the 96GB RAM ceiling cannot be expanded beyond what is already installed
Who is this for?

This mini PC is well-suited to users who need substantial compute and graphics capability in a compact desktop form, such as those working with GPU-accelerated creative or technical workloads like 3D rendering, simulation, or video production. The combination of 96GB of DDR5 RAM, a Blackwell GPU with 23.04 TFLOPS and 16GB of GDDR7 VRAM, and a 2TB NVMe SSD makes it a practical fit for professionals who require workstation-level resources without occupying a full tower footprint. It also suits users who need multi-display setups, given the four available video outputs across HDMI 2.1 and DisplayPort 2.1, and those who rely on the latest wireless standards, with Wi-Fi 7 and Bluetooth 5.4 covering modern connectivity needs.

Who is this NOT for?

Users who prioritize true portability will find this unit impractical, as its weight of 3,120 g and overall volume place it firmly in the stationary desktop category despite its mini PC classification. Those who depend on wired ethernet connectivity may face friction, since no RJ45 port is present and an adapter would be required for a direct network cable connection. The system is equally unsuitable for users seeking a simple, low-power home or office machine for light tasks such as web browsing or document editing, where the scale of its GPU and memory resources would go entirely unused and the 55W laptop-class CPU within a compact enclosure may introduce thermal considerations that are unnecessary for undemanding workloads.

General info:

SSD storage capacity 2000GB
form factor Micro-ATX
Is an NVMe SSD
thickness 187.7 mm
height 282.4 mm
width 56.5 mm
weight 3120 g
volume 2994.86612 cm³

The Asus ROG NUC (2025) adopts a Micro-ATX form factor with dimensions of 282.4 mm in height, 56.5 mm in width, and 187.7 mm in thickness, resulting in a total volume of approximately 2,994.87 cm³ and a weight of 3,120 g. Storage is handled by a 2TB NVMe SSD, offering both fast sequential access and ample capacity within the machine's compact footprint.

CPU:

Thermal Design Power (TDP) 55W
CPU speed 8 x 2.8 & 16 x 2.1 GHz
turbo clock speed 5.5GHz
CPU threads 24 threads
Has integrated graphics
L3 cache 36 MB
L2 cache 40 MB
Turbo Boost version 2
clock multiplier 28
Has an unlocked multiplier
Supports 64-bit
CPU temperature 105 °C

The CPU operates with a hybrid configuration of 8 cores at 2.8 GHz and 16 cores at 2.1 GHz, totaling 24 threads, and can reach a turbo clock speed of 5.5 GHz via Turbo Boost version 2. It carries a 55W TDP and is rated to a maximum temperature of 105 °C, with an unlocked clock multiplier set at 28 for additional tuning flexibility. Cache resources include 36 MB of L3 and 40 MB of L2, and the processor supports 64-bit instructions as well as integrated graphics. The chip also includes a full set of instruction set extensions alongside ECC memory support, and its big.LITTLE architecture underpins the split core configuration described above.

Graphics card:

VRAM 16GB
floating-point performance 23.04 TFLOPS
effective memory speed 25400 MHz
GPU clock speed 300 MHz
GPU memory speed 2000 MHz
GPU turbo 2000 MHz
texture rate 384 GTexels/s
pixel rate 144 GPixel/s
supports ray tracing
supports DLSS
maximum memory bandwidth 811.5 GB/s
memory bus width 256-bit
PCI Express (PCIe) version 5
texture mapping units (TMUs) 256
shading units 7680
render output units (ROPs) 96
DirectX version DirectX 12
OpenGL version 4.5
OpenCL version 3
semiconductor size 3 nm
supported displays 4
has LHR
Supports multi-display technology
Has Double Precision Floating Point (DPFP)

The graphics card features 16GB of GDDR7 VRAM across a 256-bit memory bus, with a maximum memory bandwidth of 811.5 GB/s and an effective memory speed of 25,400 MHz. Floating-point performance is rated at 23.04 TFLOPS, backed by 7,680 shading units, 256 texture mapping units, and 96 render output units, yielding a texture rate of 384 GTexels/s and a pixel rate of 144 GPixel/s. The GPU base clock sits at 300 MHz with a turbo ceiling of 2,000 MHz, and the chip is fabricated on a 3 nm process. It supports ray tracing, DLSS, double precision floating point, and multi-display output across up to four screens simultaneously. API compatibility covers DirectX 12, OpenGL 4.5, and OpenCL 3, and the card connects via PCIe 5. LHR is not present on this GPU.

Memory:

RAM 96GB
RAM speed 6400 MHz
DDR memory version 5

The system is equipped with 96GB of DDR5 RAM running at 6,400 MHz, providing a substantial pool of high-speed memory for demanding workloads and multitasking scenarios.

Connectivity:

Wi-Fi version Wi-Fi 7 (802.11be), 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 5.4
USB 2.0 ports 0
USB 3.2 Gen 2 ports (USB-A) 6
USB 3.2 Gen 1 ports (USB-A) 0
USB 3.2 Gen 2 ports (USB-C) 1
USB 4 40Gbps ports 1
USB 4 20Gbps ports 0
USB 3.2 Gen 2x2 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
Thunderbolt 4 ports 1
Thunderbolt 3 ports 0
DisplayPort version DisplayPort 2.1
DisplayPort outputs 2
HDMI version HDMI 2.1
HDMI ports 2
RJ45 ports 0
has an AUX input
has a socket for a 3.5 mm audio jack
has a VGA connector
Has S/PDIF Out port

Wireless connectivity is handled by Wi-Fi 7 (802.11be) with backward compatibility down through Wi-Fi 4, alongside Bluetooth 5.4. On the wired side, the unit provides six USB 3.2 Gen 2 Type-A ports and one USB 3.2 Gen 2 Type-C port, plus a single USB 4 40Gbps port and one Thunderbolt 4 port; there are no USB 2.0, USB 3.2 Gen 1, USB 3.2 Gen 2x2, or Thunderbolt 3 ports, and no RJ45 ethernet port. Display output is available through two HDMI 2.1 ports and two DisplayPort 2.1 outputs. Audio connectivity includes both a 3.5 mm headset jack and an AUX input, while a VGA connector and S/PDIF output are not present.

Benchmarks:

PassMark result 62297
PassMark result (single) 4784

In PassMark testing, the system achieved a multi-core score of 62,297 alongside a single-core result of 4,784, reflecting the CPU's overall throughput capacity and per-core processing capability respectively.

Miscellaneous:

maximum memory amount 96GB
has an external memory slot
Type Laptop
CPU socket BGA 2114
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) 6400 MHz
Uses big.LITTLE technology
AMD SAM / Intel Resizable BAR Intel Resizable BAR
GPU architecture Blackwell
GDDR version GDDR7
Supports 3D
has XeSS (XMX)
Uses flash storage

The CPU is a laptop-type processor mounted in a BGA 2114 socket and employs big.LITTLE technology, supporting instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, along with NX bit protection. Memory is capped at 96GB across two channels at a maximum speed of 6,400 MHz, with ECC memory support included; there is no external memory slot. Storage uses flash-based media, and the system implements Intel Resizable BAR for GPU memory access optimization. The GPU is built on the Blackwell architecture with GDDR7 memory and supports stereoscopic 3D output, though XeSS (XMX) is not supported.

Final Verdict

The Asus ROG NUC (2025) represents a concentrated effort to deliver workstation-class resources within a stationary mini PC chassis, anchored by a Blackwell GPU with 23.04 TFLOPS of floating-point performance and 16GB of GDDR7 VRAM, paired with 96GB of DDR5 RAM and a 2TB NVMe SSD. Its connectivity suite is thorough for a machine of its size, covering Wi-Fi 7, Thunderbolt 4, USB 4, and four display outputs, though the absence of an RJ45 port and the unit's considerable weight are reminders that certain practical trade-offs accompany the compact form. For users whose workflows genuinely demand GPU-accelerated processing and large memory headroom in a smaller footprint, the ROG NUC (2025) makes a coherent and technically well-specified case for itself.

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