Skytech King 95 (R7 9800X3D / RTX 5080 / 64GB RAM / 4TB SSD) specifications and in-depth review

Skytech King 95 (R7 9800X3D / RTX 5080 / 64GB RAM / 4TB SSD)

Manufacturer: Skytech

The Skytech King 95 is a desktop gaming PC built around the AMD Ryzen 7 9800X3D processor and the NVIDIA GeForce RTX 5080 graphics card. Housed in an ATX form factor chassis measuring 475 mm tall, 300 mm wide, and 442 mm deep, it ships with 64GB of DDR5 RAM running at 6000 MHz alongside a 4TB NVMe SSD, giving it a substantial combination of memory bandwidth and fast local storage in a relatively large tower footprint.

The RTX 5080 GPU is built on NVIDIA's Blackwell architecture using a 5 nm process, delivering 56.34 TFLOPS of floating-point performance with 16GB of GDDR7 memory across a 256-bit bus at an effective speed of 30000 MHz and a maximum memory bandwidth of 960 GB/s. The Ryzen 7 9800X3D runs eight cores at a base clock of 4.7 GHz with a turbo of 5.2 GHz, backed by a sizeable 96MB L3 cache, and records a PassMark score of 40005 in multi-threaded testing. Connectivity includes Wi-Fi 6E, Bluetooth 5.3, one RJ45 port, three DisplayPort outputs, one HDMI 2.1b port, and a mix of USB 3.2 Gen 2 and USB 2.0 ports, with the system covered by a one-year warranty.

Pros
  • The 96MB L3 cache on the CPU, split at 12MB per core, is unusually large and helps reduce memory latency during cache-sensitive workloads
  • The graphics card delivers 56.34 TFLOPS of floating-point performance paired with 960 GB/s memory bandwidth from 16GB of GDDR7 VRAM, making it well-suited for rendering and compute-heavy tasks
  • Wi-Fi 6E support ensures the system can take advantage of the 6 GHz band on compatible routers for faster and less congested wireless connections
  • The 4TB NVMe SSD provides a large amount of fast local storage without relying on slower SATA-based drives
  • With support for up to 192GB of ECC RAM across two channels, the platform offers substantial headroom for memory-intensive workloads
  • The CPU includes an unlocked multiplier, giving users the ability to adjust clock speeds beyond the default 5.2 GHz turbo frequency
Cons
  • The 360W CPU TDP places significant demands on the power delivery and cooling setup, and the system does not include air-water cooling
  • No 3.5mm headset jack is present on the system, requiring external adapters for analog audio
  • There are no USB 4 ports, no Thunderbolt 3 or 4 ports, and no USB 3.2 Gen 2x2 connectivity, which limits high-bandwidth peripheral options
  • The maximum supported RAM speed is listed as 5600 MHz, while the installed kit runs at 6000 MHz, indicating the CPU officially supports a lower ceiling
  • The system carries only a one-year warranty period
Who is this for?

This system is well-matched for users who regularly work with demanding rendering, simulation, or compute-heavy workloads, where the combination of 56.34 TFLOPS of GPU performance, 960 GB/s memory bandwidth, and a large 96MB L3 CPU cache can meaningfully reduce processing times. The 64GB of DDR5 RAM at 6000 MHz and a 4TB NVMe SSD make it equally capable for tasks involving large datasets or fast sequential storage access. It also suits enthusiasts looking to run high-resolution or multi-display gaming setups, given the GPU's support for up to four displays, ray tracing, DLSS, and DirectX 12 Ultimate, along with three DisplayPort outputs and one HDMI 2.1b port. The unlocked CPU multiplier further appeals to users interested in hands-on clock speed tuning beyond the default 5.2 GHz turbo.

Who is this NOT for?

Users who need a compact or space-efficient desktop will find the ATX form factor and 62985 cm³ volume poorly suited to tight desk setups or home theater environments. The 360W CPU TDP combined with the absence of an included air-water cooling solution means the system places considerable responsibility on the user to ensure adequate thermal management, making it a poor fit for those seeking a low-maintenance or acoustically quiet setup. Additionally, users who depend on high-speed peripheral connectivity such as Thunderbolt 4, USB 4, or USB 3.2 Gen 2x2 will find those interfaces absent, which limits the system's compatibility with certain professional peripherals and fast external storage devices.

General info:

SSD storage capacity 4000GB
form factor ATX
Is an NVMe SSD
volume 62985 cm³
thickness 442 mm
height 475 mm
width 300 mm

The Skytech King 95 uses an ATX form factor and occupies a total volume of 62985 cm³, with physical dimensions of 475 mm in height, 300 mm in width, and 442 mm in depth. Storage is handled by a 4TB NVMe SSD, providing fast read and write access through the NVMe interface rather than traditional SATA.

Graphics card:

VRAM 16GB
floating-point performance 56.34 TFLOPS
effective memory speed 30000 MHz
GPU clock speed 2300 MHz
GPU memory speed 1875 MHz
GPU turbo 2620 MHz
GDDR version GDDR7
DirectX version DirectX 12 Ultimate
PCI Express (PCIe) version 5
supports ray tracing
texture rate 880 GTexels/s
pixel rate 293.4 GPixel/s
maximum memory bandwidth 960 GB/s
memory bus width 256-bit
supports DLSS
supported displays 4
semiconductor size 5 nm
texture mapping units (TMUs) 336
shading units 10752
render output units (ROPs) 112
OpenGL version 4.6
OpenCL version 3
has LHR
Supports multi-display technology
Has Double Precision Floating Point (DPFP)
Supports 3D
has RGB lighting
number of transistors 45600 million

The graphics card features 16GB of GDDR7 VRAM across a 256-bit memory bus, with a GPU clock speed of 2300 MHz that boosts up to 2620 MHz in turbo, and an effective memory speed of 30000 MHz delivering a maximum memory bandwidth of 960 GB/s. Floating-point performance is rated at 56.34 TFLOPS, backed by 10752 shading units, 336 texture mapping units, and 112 render output units, resulting in a texture rate of 880 GTexels/s and a pixel rate of 293.4 GPixel/s. The card is built on a 5 nm process containing 45600 million transistors, connects via PCIe 5, and supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3. It supports ray tracing, DLSS, double precision floating point, stereoscopic 3D, and multi-display output across up to four displays, though it does not include RGB lighting and does not carry LHR restrictions.

CPU:

CPU speed 8 x 4.7 GHz
Has integrated graphics
Has an unlocked multiplier
L1 cache 640 KB
L2 cache 8 MB
L3 cache 96 MB
turbo clock speed 5.2GHz
CPU threads 16 threads
uses multithreading
clock multiplier 47
L2 core 1 MB/core
L3 core 12 MB/core
Supports 64-bit
CPU temperature 95 °C

The CPU runs 8 cores and 16 threads with a base clock speed of 4.7 GHz per core and a turbo clock of 5.2 GHz, supported by a clock multiplier of 47 and an unlocked multiplier for additional tuning flexibility. Cache is organized across three levels — 640 KB of L1, 8 MB of L2 at 1 MB per core, and 96 MB of L3 at 12 MB per core — providing a substantial amount of on-chip memory to feed the cores. The processor supports 64-bit operation, multithreading, and includes integrated graphics, with a maximum rated CPU temperature of 95 °C.

Benchmarks:

Geekbench 6 result (multi) 18411
Geekbench 6 result (single) 3341
PassMark result 40005
PassMark result (single) 4430
PassMark result (overclocked) 41293
Cinebench R20 (single) result 820
Cinebench R20 (multi) result 9072

In Geekbench 6, the CPU scores 3341 in the single-core test and 18411 in the multi-core test. PassMark results come in at 40005 for the standard multi-threaded run, 4430 for the single-threaded run, and 41293 when overclocked. Cinebench R20 results follow a similar pattern, with a single-core score of 820 and a multi-core score of 9072.

Memory:

RAM 64GB
RAM speed 6000 MHz
DDR memory version 5

The system is equipped with 64GB of DDR5 RAM running at a speed of 6000 MHz, offering a solid combination of capacity and memory bandwidth for demanding workloads.

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
USB 2.0 ports 4
USB 3.2 Gen 2 ports (USB-A) 2
USB 3.2 Gen 1 ports (USB-A) 2
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
RJ45 ports 1
Thunderbolt 4 ports 0
Thunderbolt 3 ports 0
DisplayPort outputs 3
HDMI version HDMI 2.1b
HDMI ports 1
Has Bluetooth
Bluetooth version 5.3
DVI outputs 0
has a socket for a 3.5 mm audio jack
has a VGA connector

Wireless connectivity is handled by Wi-Fi 6E (802.11ax) with backward compatibility down to Wi-Fi 4, alongside Bluetooth 5.3 and a single RJ45 port for wired networking. The USB port selection includes four USB 2.0 ports, two USB 3.2 Gen 1 ports (USB-A), two USB 3.2 Gen 2 ports (USB-A), and one USB 3.2 Gen 2 port (USB-C), while USB 4, USB 3.2 Gen 2x2, Thunderbolt 3, and Thunderbolt 4 are not present. Display output is covered by three DisplayPort outputs and one HDMI 2.1b port, with no DVI or VGA connectors available. There is no 3.5 mm headset jack included.

Miscellaneous:

has an HDMI output
AMD SAM / Intel Resizable BAR Intel Resizable BAR
GPU architecture Blackwell
USB-C ports 0
Has air-water cooling
Thermal Design Power (TDP) 360W
mini DisplayPort outputs 0
Supports ECC memory
has XeSS (XMX)
Type Desktop
CPU socket AM5
chipset X670, B650, X870
Uses big.LITTLE technology
instruction sets MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, SSE 4.2
Has NX bit
memory channels 2
RAM speed (max) 5600 MHz
maximum memory amount 192GB
warranty period 1 years

The GPU is based on the Blackwell architecture and supports Intel Resizable BAR, while XeSS (XMX) is not present. The desktop CPU sits in an AM5 socket and is compatible with X670, B650, and X870 chipsets, with a TDP of 360W and support for instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. It does not use big.LITTLE technology but does include an NX bit. On the memory side, the system supports up to 192GB of RAM across 2 channels, with a maximum rated RAM speed of 5600 MHz, and ECC memory is supported. There are no USB-C ports or mini DisplayPort outputs, air-water cooling is not included, and the system comes with a one-year warranty.

Final Verdict

The Skytech King 95 (R7 9800X3D / RTX 5080) is a full-sized desktop gaming PC that brings together a capable eight-core processor with a substantial L3 cache, a Blackwell-architecture GPU rated at 56.34 TFLOPS with 960 GB/s memory bandwidth, 64GB of DDR5 RAM, and a 4TB NVMe SSD into a cohesive ATX build. It is clearly oriented toward users who push hardware hard — whether through multi-display gaming, content creation, or compute-intensive workflows — and the unlocked multiplier and ECC memory support add a degree of flexibility not always found at this tier. That said, the large chassis footprint, high TDP, absence of bundled cooling, and lack of Thunderbolt or USB 4 connectivity mean it is best suited to users who have already planned around those constraints. For those who have, the Skytech King 95 represents a thoroughly specified desktop platform built to handle demanding workloads without compromise.