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Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming specifications and in-depth review

Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming

Manufacturer: Kuroutoshikou

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming is an Ada Lovelace-based graphics card manufactured on a 5 nm process, housing 45,900 million transistors and relying on air cooling to manage its 320W thermal envelope. With a base clock of 2295 MHz and a turbo frequency of 2610 MHz, the card reaches 53.45 TFLOPS of floating-point performance, supported by 10,240 shading units, 320 texture mapping units, and 112 render output units. Its dimensions — 336 mm in width and 138 mm in height — reflect a longer, lower-profile form factor and it connects to the system via PCIe 4.

Memory configuration centers on 16GB of GDDR6X running across a 256-bit bus at an effective speed of 23,000 MHz, yielding up to 736.3 GB/s of bandwidth with ECC support included. The card covers DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, and supports ray tracing, DLSS, stereoscopic 3D, Intel Resizable BAR, multi-display output across up to four screens, and RGB lighting. Display connectivity consists of one HDMI 2.1 port and three DisplayPort outputs, with no USB-C, DVI, or mini DisplayPort options available.

Pros
  • 16GB of GDDR6X memory across a 256-bit bus delivers 736.3 GB/s of bandwidth, supporting memory-intensive graphics and compute workloads
  • ECC memory support helps maintain data integrity during sustained or precision-sensitive tasks
  • Ray tracing and DLSS are both supported, enabling advanced rendering features in compatible applications
  • Double Precision Floating Point (DPFP) support broadens the card's usefulness beyond standard graphics workloads
  • Intel Resizable BAR is included, allowing the CPU broader access to GPU memory during operation
  • RGB lighting is built in, offering visual customization within a system build
Cons
  • A 336 mm width makes physical fitment a consideration in shorter or more compact cases
  • Air-water hybrid cooling is absent, meaning thermal management depends entirely on air cooling for a 320W TDP card
  • No USB-C, DVI, or mini DisplayPort outputs limits compatibility with certain displays and adapters without additional hardware
  • XeSS (XMX) is not supported, restricting upscaling options to DLSS only
Who is this for?

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming is well-matched to users who regularly push GPU memory capacity, as its 16GB of GDDR6X with 736.3 GB/s of bandwidth handles large datasets and complex scene assets without running short on headroom. Those engaged in compute workloads that benefit from ECC memory and Double Precision Floating Point support will find the card accommodating beyond typical rasterization tasks. Its elongated 336 mm length but modest 138 mm height also suits full-tower and mid-tower builds where horizontal slot space is available but vertical clearance is limited.

Who is this NOT for?

Users working in smaller form-factor systems should approach with caution, as the card's 336 mm width can create fitment challenges in compact or mini-tower cases. Those who rely exclusively on air cooling setups should be aware that the card's 320W TDP places a meaningful thermal burden on the system without the benefit of a hybrid cooling option. Additionally, users with displays or adapters that depend on USB-C or DVI connectivity will find no native support on this card, requiring additional hardware to bridge the gap.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2610 MHz
pixel rate 292.3 GPixel/s
floating-point performance 53.45 TFLOPS
texture rate 835.2 GTexels/s
GPU memory speed 1438 MHz
shading units 10240
texture mapping units (TMUs) 320
render output units (ROPs) 112
Has Double Precision Floating Point (DPFP) ✓

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming operates at a base GPU clock of 2295 MHz, reaching a turbo frequency of 2610 MHz and delivering 53.45 TFLOPS of floating-point performance. Its 10,240 shading units are paired with 320 texture mapping units and 112 render output units, resulting in a texture rate of 835.2 GTexels/s and a pixel rate of 292.3 GPixel/s. The GPU memory runs at 1438 MHz, and Double Precision Floating Point (DPFP) is supported, extending the card's utility to workloads that require higher numerical accuracy.

Memory:

effective memory speed 23000 MHz
maximum memory bandwidth 736.3 GB/s
VRAM 16GB
GDDR version GDDR6X
memory bus width 256-bit
Supports ECC memory ✓

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming features 16GB of GDDR6X memory operating across a 256-bit bus at an effective speed of 23,000 MHz, providing a maximum memory bandwidth of 736.3 GB/s. ECC memory support is included, helping to ensure data integrity during sustained compute and graphics workloads.

Features:

DirectX version DirectX 12 Ultimate
OpenGL version 4.6
OpenCL version 3
Supports multi-display technology ✓
supports ray tracing ✓
Supports 3D ✓
supports DLSS ✓
has XeSS (XMX) ✕
AMD SAM / Intel Resizable BAR Intel Resizable BAR
has LHR ✕
has RGB lighting ✓
supported displays 4

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, providing broad compatibility across graphics and compute workloads. Ray tracing and DLSS are both supported, while XeSS (XMX) is not available on this card. LHR is absent, and Intel Resizable BAR is included. Multi-display technology is supported with up to four screens connectable simultaneously, stereoscopic 3D is enabled, and RGB lighting is present on the card.

Ports:

has an HDMI output ✓
HDMI ports 1
HDMI version HDMI 2.1
DisplayPort outputs 3
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming provides four video outputs in total, consisting of one HDMI 2.1 port and three DisplayPort outputs. USB-C, DVI, and mini DisplayPort connections are not present on this card.

General info:

GPU architecture Ada Lovelace
Thermal Design Power (TDP) 320W
PCI Express (PCIe) version 4
semiconductor size 5 nm
number of transistors 45900 million
Has air-water cooling ✕
width 336 mm
height 138 mm

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming is built on the Ada Lovelace architecture, fabricated at 5 nm with 45,900 million transistors, and interfaces with the system over PCIe 4. It carries a TDP of 320W and relies solely on air cooling, as hybrid air-water cooling is not featured on this model. The card measures 336 mm in width and 138 mm in height, reflecting an elongated but relatively low-profile physical footprint.

Final Verdict

The Kuroutoshikou GeForce RTX 4080 Super Galakuro Gaming presents a well-rounded specification set for an Ada Lovelace-based graphics card, with its 16GB of GDDR6X memory and ECC support standing out as particularly relevant for users whose workloads extend into compute territory alongside conventional graphics tasks. The 2610 MHz boost clock and 53.45 TFLOPS of floating-point output reflect a capable performance tier, while the inclusion of ray tracing, DLSS, and Intel Resizable BAR covers the expected feature checklist for this class of card. Prospective buyers should weigh the 336 mm physical length and the absence of hybrid cooling against their system configuration, as both factors require deliberate planning. For users with compatible builds and workloads that benefit from high memory bandwidth and data integrity features, the Galakuro Gaming represents a coherent and purposefully specified option within the RTX 4080 Super lineup.

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