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MSI GeForce RTX 4080 Super Gaming Slim White specifications and in-depth review

MSI GeForce RTX 4080 Super Gaming Slim White

Manufacturer: MSI

The MSI GeForce RTX 4080 Super Gaming Slim White is a graphics card designed around NVIDIA's Ada Lovelace architecture, manufactured on a 5 nm process with 45,900 million transistors. It operates at a base clock of 2295 MHz and reaches a boost of 2550 MHz, while its slim form factor measures 322 mm in length and 136 mm in height. RGB lighting is included, and the card carries a thermal design power rating of 320W.

On the memory side, the card is equipped with 16GB of GDDR6X across a 256-bit bus, delivering an effective memory speed of 23,000 MHz and a peak bandwidth of 736.3 GB/s. Its 10,240 shading units, 320 texture mapping units, and 112 render output units contribute to a texture rate of 816 GTexels/s and floating-point performance of 52.22 TFLOPS. Display connectivity includes two HDMI 2.1a ports and two DisplayPort outputs, supporting up to four displays simultaneously, with full compatibility for DirectX 12 Ultimate, ray tracing, and DLSS.

Pros
  • Supports up to four simultaneous displays through two HDMI 2.1a ports and two DisplayPort outputs, offering flexible multi-monitor setups
  • ECC memory support adds a layer of data integrity protection, useful for workloads where memory accuracy matters
  • The slim form factor at 136 mm in height may fit into chassis where taller dual or triple-fan cards would not
  • RGB lighting is included for users who prefer a visually coordinated build
  • Intel Resizable BAR support allows the CPU to access the full GPU frame buffer, which can improve data transfer efficiency
  • DLSS and ray tracing are both supported, enabling access to two significant rendering features without needing separate hardware
Cons
  • A 320W TDP places notable demands on the power supply, requiring a capable unit to run the system stably
  • Water cooling is not supported, meaning thermal management depends entirely on the air cooling solution included
  • No USB-C output is available, limiting connectivity options for users with USB-C monitors or capture devices
  • DVI and mini DisplayPort outputs are absent, which may be restrictive for users with older or specialized display equipment
Who is this for?

This card is well-suited to users who need a high-throughput GPU in a more constrained physical space, as its slim 136 mm height makes it compatible with smaller or tighter chassis where full-sized cards would not fit. The combination of ray tracing and DLSS support makes it a solid fit for those engaged in graphically demanding rendering workloads or content creation pipelines that benefit from accelerated compute. Users who run multi-display setups of up to four screens will find the dual HDMI 2.1a and dual DisplayPort output configuration practical, and the inclusion of ECC memory support extends its appeal to those working in environments where data accuracy is a functional requirement.

Who is this NOT for?

Users with strict power budget constraints may find the 320W TDP difficult to accommodate without upgrading their power supply, making this a poor fit for systems built around low-wattage configurations. Those who rely on USB-C monitor connectivity or use DVI and mini DisplayPort displays will face immediate compatibility issues, as none of these output types are present on this card. Additionally, users who require water cooling integration for thermally sensitive or overclocked environments should look elsewhere, since water cooling is not supported and thermal management is limited to the included air cooling solution.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2550 MHz
pixel rate 285.6 GPixel/s
floating-point performance 52.22 TFLOPS
texture rate 816 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 Performance section of this card centers on a base GPU clock of 2295 MHz that boosts up to 2550 MHz, paired with a GPU memory speed of 1438 MHz. Its 10,240 shading units work alongside 320 texture mapping units and 112 render output units to deliver a texture rate of 816 GTexels/s and a pixel rate of 285.6 GPixel/s. Floating-point performance reaches 52.22 TFLOPS, and the card includes support for Double Precision Floating Point (DPFP), making it capable of handling workloads that require higher numerical precision.

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 ✓

This card's memory configuration consists of 16GB of GDDR6X running across a 256-bit bus, with an effective memory speed of 23,000 MHz that translates to a maximum bandwidth of 736.3 GB/s. ECC memory support is also included, which helps detect and correct memory errors during operation — a feature relevant for workloads where data integrity is a priority.

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

On the features side, this card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of graphics and compute APIs. Ray tracing and DLSS are both supported, as is stereoscopic 3D, while XeSS (XMX) is not available on this model. It includes Intel Resizable BAR for improved CPU-to-GPU data transfers, and does not carry LHR (Lite Hash Rate) restrictions. Multi-display technology is supported with a maximum of four simultaneous displays, and RGB lighting is present on the card itself.

Ports:

has an HDMI output ✓
HDMI ports 2
HDMI version HDMI 2.1a
DisplayPort outputs 2
USB-C ports 0
DVI outputs 0
mini DisplayPort outputs 0

The card's output configuration consists of two HDMI 2.1a ports and two DisplayPort outputs, providing a total of four video outputs. There are no USB-C, DVI, or mini DisplayPort connections on this model, keeping the layout focused on the two connector types it does offer.

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 322 mm
height 136 mm

This card is built on the Ada Lovelace architecture, fabricated on a 5 nm process with 45,900 million transistors, and connects to the system via a PCIe 4 interface. It carries a Thermal Design Power rating of 320W and relies solely on air cooling, as water cooling is not supported. Physically, the card measures 322 mm in width and 136 mm in height.

Final Verdict

The MSI GeForce RTX 4080 Super Gaming Slim White occupies a well-defined niche as a high-throughput graphics card that trades the bulk of a conventional design for a slimmer physical profile without abandoning the technical depth expected at this tier. Its 52.22 TFLOPS of floating-point performance, combined with 16GB of GDDR6X memory and support for both ray tracing and DLSS, gives it a strong foundation for demanding rendering and compute tasks. The power and cooling requirements deserve careful consideration during system planning, but for users who need a capable, feature-rich card that fits where larger models cannot, this MSI model delivers a coherent and well-specified package.

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