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Bosgame P4 Ultra specifications and in-depth review

Bosgame P4 Ultra

Manufacturer: BOSGAME

The Bosgame P4 Ultra is a compact mini PC designed for users who need a space-efficient desktop solution without sacrificing everyday computing capability. Built around a laptop-class processor with 8 cores running at 2 GHz base and a turbo clock speed of 4.5 GHz, it supports multithreading across 16 threads, making it capable of handling a reasonable range of productivity and light workloads. The unit ships with 1TB of NVMe SSD storage and fits into a volume of just 777.4 cm³, reflecting its Micro-ATX form factor with dimensions of 130 × 130 × 46 mm.

On the graphics side, the P4 Ultra relies on an integrated Radeon Vega 8 GPU built on a 7 nm process, offering 512 shading units, 32 texture mapping units, and a turbo clock of 2000 MHz with support for DirectX 12 and OpenGL 4.6. The system includes 16GB of DDR4 RAM running at 3200 MHz and is expandable up to 64GB across two memory channels. Connectivity is well-covered, with Wi-Fi 6E, Bluetooth 5.2, two USB 3.2 Gen 2 Type-A ports, one USB 3.2 Gen 2 Type-C port, two USB 2.0 ports, an HDMI 2.1 output, two DisplayPort outputs, and a single RJ45 Ethernet port. The unit carries a one-year warranty.

Pros
  • Supports Wi-Fi 6E alongside backward-compatible Wi-Fi 6, 5, and 4 standards, covering a wide range of wireless network environments
  • Offers three display outputs — two DisplayPort and one HDMI 2.1 — enabling multi-monitor setups from a compact unit
  • The 1TB NVMe SSD provides fast storage access in a form factor that keeps the overall volume under 780 cm³
  • RAM is expandable up to 64GB across two memory channels, with a maximum supported speed of 4267 MHz, giving meaningful headroom beyond the base 16GB configuration
  • ECC memory support adds a layer of data integrity that is uncommon at this form factor
  • Bluetooth 5.2 and a full set of USB ports including USB 3.2 Gen 2 Type-A and Type-C cover most everyday peripheral and device connection needs
Cons
  • The CPU multiplier is locked, so the overclocked PassMark result of 19,284 cannot be achieved through manual tuning
  • No USB 4, Thunderbolt 3, or Thunderbolt 4 ports are available, limiting high-bandwidth peripheral and display options
  • There is no external memory slot, so storage cannot be expanded beyond the internal SSD
  • The GPU base clock of 300 MHz is low, and with only 8 execution units the integrated graphics will be a bottleneck for demanding visual workloads
  • The warranty period is limited to one year
  • There is no S/PDIF output, which restricts digital audio connectivity options
Who is this for?

The Bosgame P4 Ultra is well suited to users who need a compact desktop for everyday productivity tasks such as document editing, web browsing, and light multitasking, where its 8-core CPU with 16 threads and 16GB of DDR4 RAM provide adequate headroom. Its support for three simultaneous display outputs (two DisplayPort and one HDMI 2.1) makes it a practical choice for multi-monitor office or home workstation setups where desk space is at a premium. Users who also value reliable network connectivity will appreciate the built-in Wi-Fi 6E and Bluetooth 5.2, and those operating in environments that benefit from data integrity will find the ECC memory support a meaningful feature for a machine of this size.

Who is this NOT for?

This mini PC is not a good fit for users with demanding graphical workloads such as video editing, 3D rendering, or modern gaming, as the integrated Radeon Vega 8 GPU with only 8 execution units and a 300 MHz base clock lacks the rendering throughput these tasks require. Similarly, users who rely on high-bandwidth peripherals or fast external storage will be constrained by the absence of Thunderbolt 3, Thunderbolt 4, and USB 4 ports. The locked CPU multiplier and laptop-class 15W TDP also make this a poor choice for users seeking a system they can push beyond its stock performance envelope, and the single-year warranty may be a concern for those deploying it in a long-term or mission-critical environment.

General info:

SSD storage capacity 1000GB
form factor Micro-ATX
release date December 2025
Is an NVMe SSD ✓
thickness 130 mm
height 130 mm
width 46 mm
volume 777.4 cm³

The Bosgame P4 Ultra follows a Micro-ATX form factor and occupies a total volume of just 777.4 cm³, with dimensions measuring 130 mm in height, 130 mm in thickness, and 46 mm in width, making it a notably compact unit for a desktop machine. Storage is handled by a 1000GB NVMe SSD, offering fast read and write access through the NVMe interface rather than a traditional SATA or flash-based solution.

CPU:

Thermal Design Power (TDP) 15W
CPU speed 8 x 2 GHz
turbo clock speed 4.5GHz
CPU threads 16 threads
Has integrated graphics ✓
uses multithreading ✓
L3 cache 16 MB
L2 cache 4 MB
L1 cache 512 KB
L2 core 0.5 MB/core
L3 core 2 MB/core
clock multiplier 20
Has an unlocked multiplier ✕
Supports 64-bit ✓
CPU temperature 95 °C

The processor in the Bosgame P4 Ultra is an 8-core unit running at a base speed of 2 GHz per core, with a turbo clock speed of 4.5 GHz, and it supports multithreading for a total of 16 threads. It operates within a 15W TDP, which is consistent with a low-power laptop-class chip, and has a maximum rated CPU temperature of 95°C. Cache memory is structured across three levels — 512 KB of L1, 4 MB of L2 at 0.5 MB per core, and 16 MB of L3 at 2 MB per core — providing a reasonable amount of fast-access memory for the core count. The CPU includes integrated graphics, supports 64-bit computing, and carries a clock multiplier of 20, though the multiplier is locked and cannot be adjusted for overclocking.

Graphics card:

GPU clock speed 300 MHz
GPU turbo 2000 MHz
PCI Express (PCIe) version 3
texture mapping units (TMUs) 32
shading units 512
render output units (ROPs) 8
DirectX version DirectX 12
OpenGL version 4.6
OpenCL version 2.2
semiconductor size 7 nm
number of transistors 10700 million

The integrated GPU in the Bosgame P4 Ultra has a base clock of 300 MHz and a turbo clock of 2000 MHz, backed by 512 shading units, 32 texture mapping units, and 8 render output units. It is built on a 7 nm semiconductor process and incorporates approximately 10,700 million transistors, interfacing with the rest of the system over PCIe 3. On the software side, it supports DirectX 12, OpenGL 4.6, and OpenCL 2.2, covering a broad range of graphics and compute workloads within the constraints of an integrated solution.

Memory:

RAM 16GB
RAM speed 3200 MHz
DDR memory version 4

The Bosgame P4 Ultra comes equipped with 16GB of DDR4 RAM running at 3200 MHz, providing a solid base of system memory for everyday computing tasks at a well-established memory standard and speed.

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 5.2
USB 2.0 ports 2
USB 3.2 Gen 2 ports (USB-A) 2
USB 3.2 Gen 1 ports (USB-A) 0
USB 3.2 Gen 2 ports (USB-C) 1
USB 4 40Gbps ports 0
USB 4 20Gbps ports 0
USB 3.2 Gen 2x2 ports 0
USB 3.2 Gen 1 ports (USB-C) 0
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
DisplayPort outputs 2
HDMI version HDMI 2.1
HDMI ports 1
RJ45 ports 1
has a socket for a 3.5 mm audio jack ✓
has a VGA connector ✕
Has S/PDIF Out port ✕

The Bosgame P4 Ultra offers a broad set of wired and wireless connectivity options. Wireless networking supports Wi-Fi 6E (802.11ax) along with backward-compatible Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4 standards, and Bluetooth 5.2 is built in for peripheral connections. On the wired side, the unit provides two USB 3.2 Gen 2 Type-A ports, one USB 3.2 Gen 2 Type-C port, and two USB 2.0 Type-A ports; there are no USB 3.2 Gen 1, USB 4, or Thunderbolt ports of any kind. Display output is handled by two DisplayPort outputs and one HDMI 2.1 port, supporting up to three simultaneous displays. A single RJ45 port covers wired Ethernet, and a 3.5 mm headset jack is present for audio. There is no VGA connector and no S/PDIF output.

Benchmarks:

PassMark result 17607
PassMark result (single) 2965
Geekbench 6 result (multi) 6198
Geekbench 6 result (single) 1629
PassMark result (overclocked) 19284

In benchmark testing, the Bosgame P4 Ultra scores 17,607 in PassMark multi-core and 2,965 in the single-core PassMark test, with an overclocked PassMark result of 19,284. Geekbench 6 results come in at 6,198 for the multi-core test and 1,629 for the single-core run, rounding out a consistent picture of the processor's measured performance across both multi-threaded and single-threaded workloads.

Miscellaneous:

maximum memory amount 64GB
has an external memory slot ✕
GPU name Radeon Vega 8
Type Laptop
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Uses big.LITTLE technology ✕
Has NX bit ✓
GPU execution units 8
Supports ECC memory ✓
memory channels 2
RAM speed (max) 4267 MHz
warranty period 1 years
Uses flash storage ✕

The Bosgame P4 Ultra uses a laptop-class CPU paired with a Radeon Vega 8 GPU that features 8 execution units. System memory can be expanded up to a maximum of 64GB across two memory channels, with a peak supported RAM speed of 4267 MHz, and the platform supports ECC memory for added data reliability. There is no external memory slot and the unit does not use flash storage. The processor supports a broad range of instruction sets including MMX, AES, AVX, AVX2, FMA3, F16C, SSE 4.1, and SSE 4.2, and includes an NX bit for hardware-level memory protection. big.LITTLE heterogeneous core technology is not used, and the system comes with a one-year warranty.

Final Verdict

The Bosgame P4 Ultra is a compact mini PC that strikes a reasonable balance between physical footprint and functional capability for everyday desktop use. Its 8-core processor with a 4.5 GHz turbo clock, 1TB NVMe SSD, and support for up to three simultaneous display outputs give it a practical edge for multi-monitor productivity setups where space is limited. ECC memory support and Wi-Fi 6E add a degree of reliability and future-readiness that goes slightly beyond what is typical for this form factor. That said, the laptop-class TDP, integrated-only graphics, and absence of high-bandwidth port standards keep it firmly within light-workload territory. For users whose needs align with those boundaries — organised home offices, light business use, or space-conscious desktop environments — the P4 Ultra is a coherent and well-specified choice.