Geekom A9 Max specifications and in-depth review

Geekom A9 Max

Manufacturer: Geekom

The Geekom A9 Max is a compact mini PC built around a processor with a 15W TDP, 24 threads, and a turbo clock speed reaching 5.1 GHz. Housed in a Micro-ATX form factor measuring 135 × 132 × 46.9 mm, it occupies a total volume of just under 836 cm³. The system ships with 32GB of DDR5 memory running at 5600 MHz, paired with a 2TB NVMe SSD, and supports a maximum memory configuration of up to 256GB across two channels.

Graphics duties are handled by the Radeon 890M, an RDNA 3.5 architecture GPU built on a 4 nm process with 1024 shading units and a turbo clock of 2900 MHz, delivering approximately 5.939 TFLOPS of floating-point performance with DirectX 12 Ultimate and OpenGL 4.6 support for up to four simultaneous displays. Connectivity is broad, encompassing two USB 4 40Gbps ports, two Thunderbolt 4 ports, four USB 3.2 Gen 1 Type-A ports, dual HDMI 2.1 outputs, two DisplayPort outputs, and a pair of RJ45 Ethernet jacks, rounded out by Wi-Fi 7 and Bluetooth 5.4 support.

Pros
  • Supports up to four simultaneous displays via two HDMI 2.1 ports and two DisplayPort outputs, making it practical for multi-monitor setups
  • Wi-Fi 7 and Bluetooth 5.4 cover the latest wireless standards without requiring additional adapters
  • The two USB 4 40Gbps ports alongside two Thunderbolt 4 ports offer high-bandwidth connectivity for external storage and peripherals
  • A 2TB NVMe SSD provides substantial onboard storage within a compact Micro-ATX chassis
  • DDR5 RAM running at 5600 MHz with support for up to 256GB maximum memory allows for significant future upgrades across two channels
  • Dual RJ45 Ethernet ports enable simultaneous wired network connections, useful for routing or redundancy scenarios
Cons
  • The multiplier is locked, leaving no option for manual CPU frequency adjustments
  • ECC memory is not supported, which limits reliability in error-sensitive or data-critical workloads
  • There is no external memory card slot, so storage expansion is limited to internal or USB-connected solutions
  • The warranty period covers only one year, which is relatively short for a desktop-class device
  • Neither S/PDIF output nor a VGA connector is present, restricting certain legacy audio and display setups
Who is this for?

This mini PC is well suited to users who need a compact desktop capable of driving up to four simultaneous displays, making it a practical fit for productivity-focused setups, digital signage, or multi-monitor workstations. The combination of 32GB of DDR5 RAM, a 2TB NVMe SSD, and a CPU with 24 threads and a 5.1 GHz turbo clock makes it a reasonable choice for content creators, developers, or power users running demanding multitasking workloads from a small form factor. Those who require versatile high-speed connectivity will also find value here, as the inclusion of two Thunderbolt 4 and two USB 4 40Gbps ports alongside Wi-Fi 7 and dual Gigabit Ethernet covers a wide range of peripheral and network requirements.

Who is this NOT for?

Users who rely on dedicated GPU performance for intensive 3D rendering, AAA gaming, or machine learning workloads will find the integrated Radeon 890M insufficient for those demands, as it is not a discrete graphics card and shares system resources. The absence of ECC memory support makes this a poor fit for environments where data integrity is critical, such as scientific computing or financial processing. Additionally, those who need a locked-down, enterprise-grade deployment will be limited by the one-year warranty and the lack of error-correcting memory, while users dependent on legacy connectivity like VGA outputs or S/PDIF audio will find those interfaces absent entirely.

General info:

SSD storage capacity 2000GB
form factor Micro-ATX
Is an NVMe SSD
thickness 132 mm
height 46.9 mm
width 135 mm
volume 835.758 cm³

The Geekom A9 Max follows a Micro-ATX form factor with dimensions of 135 mm wide, 132 mm thick, and 46.9 mm tall, resulting in a total volume of 835.758 cm³. Storage is handled by a 2TB NVMe SSD, offering fast sequential access speeds inherent to the NVMe interface. Despite its compact footprint, the chassis manages to accommodate these components within a well-contained physical envelope.

CPU:

Thermal Design Power (TDP) 15W
CPU speed 12 x 2 GHz
turbo clock speed 5.1GHz
CPU threads 24 threads
Has integrated graphics
uses multithreading
L3 cache 24 MB
L2 cache 12 MB
L2 core 1 MB/core
L3 core 2 MB/core
clock multiplier 20
Has an unlocked multiplier
Supports 64-bit
CPU temperature 100 °C

The processor operates with a 15W TDP and features 12 cores running at a base speed of 2 GHz each, with a turbo clock speed reaching 5.1 GHz. It supports multithreading for a total of 24 threads and includes integrated graphics. Cache is organized as 12 MB of L2 (1 MB per core) and 24 MB of L3 (2 MB per core), providing ample fast-access memory for the CPU. The chip carries a clock multiplier of 20 but does not feature an unlocked multiplier, meaning frequency adjustments are fixed. It fully supports 64-bit computing and has a maximum rated CPU temperature of 100 °C.

Graphics card:

floating-point performance 5.939 TFLOPS
GPU clock speed 400 MHz
GPU turbo 2900 MHz
texture rate 185.6 GTexels/s
pixel rate 92.8 GPixel/s
supports ray tracing
supports DLSS
PCI Express (PCIe) version 4
texture mapping units (TMUs) 64
shading units 1024
render output units (ROPs) 32
DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 2.1
semiconductor size 4 nm
supported displays 4
Supports multi-display technology
Has Double Precision Floating Point (DPFP)
number of transistors 34000 million

The integrated GPU has a base clock of 400 MHz and a turbo clock of 2900 MHz, delivering 5.939 TFLOPS of floating-point performance alongside a texture rate of 185.6 GTexels/s and a pixel rate of 92.8 GPixel/s. It is built on a 4 nm process node and houses 34,000 million transistors, with 1024 shading units, 64 texture mapping units, and 32 render output units. The GPU supports ray tracing, double precision floating point, and multi-display output across up to four screens simultaneously, while DLSS is not supported. DirectX 12 Ultimate compatibility is included alongside OpenGL 4.6 and OpenCL 2.1, and the GPU connects via PCIe 4.

Memory:

RAM 32GB
RAM speed 5600 MHz
DDR memory version 5

The system is equipped with 32GB of DDR5 RAM running at 5600 MHz, providing a solid combination of capacity and memory bandwidth for everyday and demanding workloads alike.

Connectivity:

Wi-Fi version Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be), Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
supports Wi-Fi
Has Bluetooth
Bluetooth version 5.4
USB 2.0 ports 1
USB 3.2 Gen 2 ports (USB-A) 0
USB 3.2 Gen 1 ports (USB-A) 4
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 outputs 2
HDMI version HDMI 2.1
HDMI ports 2
RJ45 ports 2
has a socket for a 3.5 mm audio jack
has a VGA connector
Has S/PDIF Out port

Wireless connectivity covers Wi-Fi 4, 5, 6, 6E, and Wi-Fi 7 (802.11be), complemented by Bluetooth 5.4. On the wired side, the unit provides two USB 4 40Gbps ports, two Thunderbolt 4 ports, four USB 3.2 Gen 1 Type-A ports, and one USB 2.0 port; there are no USB 3.2 Gen 2, Gen 2x2, or USB-C ports below USB 4 speeds. Display output is handled by two HDMI 2.1 ports and two DisplayPort outputs, while network connectivity is covered by two RJ45 Ethernet ports. A 3.5 mm headset jack is present, though there is no VGA connector or S/PDIF output.

Benchmarks:

PassMark result 35142
PassMark result (single) 3872
Geekbench 6 result (multi) 13283
Geekbench 6 result (single) 2593

In multi-threaded benchmarks, the processor achieves a PassMark score of 35,142 and a Geekbench 6 multi-core result of 13,283, reflecting solid throughput across parallel workloads. Single-core performance is measured at a PassMark single score of 3,872 and a Geekbench 6 single-core score of 2,593, indicating the per-core capability available for lightly threaded tasks.

Miscellaneous:

maximum memory amount 256GB
has an external memory slot
GPU architecture RDNA 3.5
Has air-water cooling
Supports 3D
Type Laptop, Desktop
Uses big.LITTLE technology
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
GPU execution units 16
GPU name Radeon 890M
Supports ECC memory
memory channels 2
RAM speed (max) 7500 MHz
Has NX bit
warranty period 1 years

The Radeon 890M GPU is based on the RDNA 3.5 architecture and features 16 execution units, with stereoscopic 3D support included. Memory can be configured across two channels up to a maximum of 256GB, with a peak supported RAM speed of 7500 MHz, though ECC memory and external memory slots are not supported. The CPU is rated for both laptop and desktop use, does not employ big.LITTLE technology, and supports the NX bit for hardware-level execution protection. Supported instruction sets include MMX, AES, AVX, AVX2, FMA3, F16C, SSE 4.1, and SSE 4.2. The system does not include air-water cooling and carries a one-year warranty.

Final Verdict

The Geekom A9 Max makes a compelling case as a space-efficient desktop for users who need genuine multitasking capability and broad connectivity without sacrificing desk space. Its 24-thread processor, DDR5 memory, and 2TB NVMe storage give it a solid foundation for productivity and development workloads, while Wi-Fi 7, dual Thunderbolt 4 ports, and quad-display output set it apart in terms of connectivity depth for a machine of its size. Users should go in with clear expectations around the integrated GPU's limits and the absence of ECC memory support, as these constrain its appeal for graphics-heavy or mission-critical roles. Within its intended scope, however, the A9 Max is a well-specified compact desktop that covers a wide range of everyday and professional workloads from a remarkably small footprint.