PNY GeForce RTX 5080 Slim Dual Fan OC specifications and in-depth review

PNY GeForce RTX 5080 Slim Dual Fan OC

Manufacturer: PNY

The PNY GeForce RTX 5080 Slim Dual Fan OC is a graphics card based on NVIDIA's Blackwell architecture, designed to fit into a compact dual-fan form factor with a 300 mm length and 150 mm height. It delivers 58.71 TFLOPS of floating-point performance and operates at a base clock of 2295 MHz, boosting up to 2730 MHz under load. The card supports ray tracing, DLSS, DirectX 12 Ultimate, and RGB lighting, while accommodating up to four displays simultaneously through its combination of one HDMI 2.1b port and three DisplayPort outputs.

On the memory side, the card is equipped with 16GB of GDDR7 VRAM running across a 256-bit bus at an effective speed of 30000 MHz, yielding a maximum bandwidth of 960 GB/s. The GPU integrates 10752 shading units, 336 texture mapping units, and 112 render output units, with a texture rate of 917.3 GTexels/s and a pixel rate of 305.8 GPixels/s. Manufactured on a 5 nm process with 45.6 billion transistors, it carries a 360W TDP, connects via PCIe 5.0, supports ECC memory and Intel Resizable BAR, and comes with a 3-year warranty.

Pros
  • Supports up to four simultaneous displays through a combination of one HDMI 2.1b and three DisplayPort outputs
  • 58.71 TFLOPS of floating-point performance with Double Precision Floating Point support broadens its suitability beyond graphics-only workloads
  • 16GB of GDDR7 VRAM running at 30000 MHz effective speed with 960 GB/s bandwidth handles large texture and data loads
  • ECC memory support helps maintain data integrity in error-sensitive workloads
  • Compact dual-fan form factor at 300 mm x 150 mm offers more flexibility for system builds than larger triple-fan designs
  • Comes with a 3-year warranty, providing extended post-purchase coverage
Cons
  • 360W TDP places significant demands on system power delivery and case cooling
  • No USB-C output limits connectivity options for users with modern USB-C monitors
  • Water cooling is not supported, leaving thermal management entirely dependent on the dual-fan air cooler
  • 256-bit memory bus width is narrower than what some higher-end cards in the same segment offer
  • No DVI or mini DisplayPort outputs may require adapters for users with older display equipment
Who is this for?

This card suits users who need a capable GPU in a more space-conscious build, as the dual-fan 300 mm x 150 mm form factor allows installation in cases that cannot accommodate larger triple-fan designs. With 58.71 TFLOPS of floating-point performance, DLSS and ray tracing support, and 16GB of GDDR7 VRAM, it fits well for users engaged in demanding graphics workloads such as high-resolution gaming or real-time rendering. The inclusion of Double Precision Floating Point and ECC memory support also makes it a reasonable fit for users running compute-intensive or data-sensitive tasks alongside visual workloads.

Who is this NOT for?

Users who rely on USB-C monitor connectivity will find this card limiting, as it offers no USB-C output and only a single HDMI port alongside three DisplayPort outputs, which may require adapters in certain setups. The 360W TDP makes it a poor fit for compact or low-power system builds where the power supply and airflow cannot comfortably support such thermal demands, particularly given that water cooling is not an option on this model. Those with older display equipment depending on DVI connections will also find the port selection incompatible without additional adapters.

Performance:

GPU clock speed 2295 MHz
GPU turbo 2730 MHz
pixel rate 305.8 GPixel/s
floating-point performance 58.71 TFLOPS
texture rate 917.3 GTexels/s
GPU memory speed 1875 MHz
shading units 10752
texture mapping units (TMUs) 336
render output units (ROPs) 112
Has Double Precision Floating Point (DPFP)

The PNY GeForce RTX 5080 Slim Dual Fan OC runs at a base GPU clock of 2295 MHz, boosting up to 2730 MHz under load, while the GPU memory operates at 1875 MHz. Floating-point performance reaches 58.71 TFLOPS, complemented by a texture rate of 917.3 GTexels/s and a pixel rate of 305.8 GPixels/s. The card houses 10752 shading units, 336 texture mapping units, and 112 render output units (ROPs), and it includes support for Double Precision Floating Point (DPFP), making it capable of handling workloads that require higher numerical precision.

Memory:

effective memory speed 30000 MHz
maximum memory bandwidth 960 GB/s
VRAM 16GB
GDDR version GDDR7
memory bus width 256-bit
Supports ECC memory

The card is equipped with 16GB of GDDR7 VRAM running across a 256-bit memory bus at an effective speed of 30000 MHz, delivering a maximum memory bandwidth of 960 GB/s. ECC memory support is also present, which helps maintain data integrity by detecting and correcting memory errors during operation.

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

This card supports DirectX 12 Ultimate, OpenGL 4.6, and OpenCL 3, covering a broad range of graphics and compute API requirements. Ray tracing and DLSS are both supported, alongside stereoscopic 3D and multi-display technology spanning up to four screens simultaneously. Intel Resizable BAR is present to help the CPU access GPU memory more efficiently, while RGB lighting is built in for visual customization. XeSS (XMX) and LHR are not supported on this card.

Ports:

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

The card's output configuration consists of one HDMI 2.1b port and three DisplayPort outputs, allowing connection to up to four displays simultaneously. There are no USB-C, DVI, or mini DisplayPort outputs available on this model.

General info:

GPU architecture Blackwell
Thermal Design Power (TDP) 360W
PCI Express (PCIe) version 5
semiconductor size 5 nm
number of transistors 45600 million
warranty period 3 years
Has air-water cooling
width 300 mm
height 150 mm

Built on the Blackwell architecture and fabricated using a 5 nm process, the GPU integrates 45,600 million transistors and connects to the system via PCIe 5.0. It carries a 360W TDP and relies solely on air cooling, as water cooling is not supported. The card measures 300 mm in width and 150 mm in height, interfaces with the system over PCIe 5.0, and comes backed by a 3-year warranty.

Final Verdict

The PNY GeForce RTX 5080 Slim Dual Fan OC brings together a compelling set of specifications in a relatively restrained physical footprint, making it a practical option for users who need serious GPU capability without committing to the bulk of a triple-fan design. Its 16GB of GDDR7 VRAM with 960 GB/s bandwidth, combined with ray tracing, DLSS, and Double Precision Floating Point support, gives it genuine breadth across both graphical and compute-oriented workloads. The 360W TDP and lack of water cooling mean system compatibility deserves careful consideration, and the absence of USB-C output is a minor but real limitation for some users. Overall, this card represents a well-rounded option for those who value a balance between spatial efficiency and high-end specification depth, provided their system is equipped to handle its power requirements.