Nvidia RTX Pro 4500 Blackwell

Name: Nvidia RTX Pro 4500 Blackwell
Brand: Nvidia
SKU: 8412

Manufacturer: Nvidia

The Nvidia RTX Pro 4500 Blackwell is a professional-grade graphics card built on the Blackwell architecture, manufactured using a 5 nm process node and housing 45,600 million transistors. It features 32 GB of GDDR7 VRAM across a 256-bit memory bus, supporting ECC memory for workloads where data integrity is a priority. The card operates within a 200 W TDP envelope and measures 266.7 mm in length by 111.8 mm in height, fitting within a reasonably compact dual-slot form factor for a card of its specification tier.

On the performance side, the RTX Pro 4500 Blackwell runs a base GPU clock of 1,590 MHz with a boost reaching 2,617 MHz, delivering 54.94 TFLOPS of floating-point performance alongside a texture rate of 858.4 GTexels/s and a pixel rate of 293.1 GPixel/s. Its 10,496 shading units are complemented by 328 TMUs and 112 ROPs. Memory bandwidth reaches 896 GB/s at an effective speed of 28,000 MHz. The card connects via PCIe 5.0, supports DirectX 12, OpenGL 4.6, and OpenCL 3, and provides four DisplayPort outputs capable of driving up to four displays simultaneously. Ray tracing, DLSS, Double Precision Floating Point, and Intel Resizable BAR are all supported.

Pros

32 GB of GDDR7 VRAM provides a substantial frame buffer for memory-intensive professional workloads
ECC memory support helps maintain data integrity in compute and professional environments
Four full-size DisplayPort outputs allow simultaneous connection of up to four displays without adapters
Intel Resizable BAR support enables the CPU to access the full GPU frame buffer, which can improve data throughput
Ray tracing and DLSS are both supported, expanding the card's capabilities across rendering and real-time graphics tasks
A 5 nm process node and 45,600 million transistors indicate a high degree of circuit density for the architecture

Cons

No HDMI output is present, requiring an adapter for any display or device that relies on HDMI connectivity
The 200 W TDP demands adequate system power delivery and case airflow, with no built-in air-water cooling solution
USB-C display output is absent, limiting direct connection options for monitors or devices that use that interface
DVI and mini DisplayPort outputs are not included, which may affect compatibility with older display hardware

Who is this for?

This card is well-suited to professionals working in fields that demand both large VRAM capacity and compute reliability, such as 3D rendering, simulation, and AI-assisted workflows. The 32 GB of GDDR7 memory with ECC support makes it a practical fit for environments where data accuracy is non-negotiable, including scientific visualization and CAD applications. Users who need to drive up to four displays simultaneously via DisplayPort — such as those running multi-monitor workstation setups — will find the port configuration directly aligned with that requirement. The inclusion of ray tracing and DLSS also extends its utility to real-time visualization and content creation tasks that benefit from hardware-accelerated rendering.

Who is this NOT for?

Users looking for a card with broad display connectivity out of the box may find this card limiting, as it lacks HDMI and USB-C outputs entirely, requiring adapters for any monitor or device that does not support full-size DisplayPort. The 200 W TDP and the absence of an integrated air-water cooling solution mean it is not a good fit for compact or thermally constrained builds where power delivery and airflow are restricted. Additionally, those seeking a card for consumer gaming-focused environments may find the lack of RGB lighting and the workstation-oriented feature set misaligned with their expectations, particularly if their use case does not benefit from ECC memory or professional compute capabilities.

Performance:

GPU clock speed	1590 MHz
GPU turbo	2617 MHz
pixel rate	293.1 GPixel/s
floating-point performance	54.94 TFLOPS
texture rate	858.4 GTexels/s
GPU memory speed	1750 MHz
shading units	10496
texture mapping units (TMUs)	328
render output units (ROPs)	112
Has Double Precision Floating Point (DPFP)	✓

The Performance section of the Nvidia RTX Pro 4500 Blackwell centers on a base GPU clock of 1,590 MHz that boosts up to 2,617 MHz, supported by a GPU memory speed of 1,750 MHz. Its 10,496 shading units work alongside 328 texture mapping units and 112 render output units to deliver a texture rate of 858.4 GTexels/s and a pixel rate of 293.1 GPixel/s. Overall floating-point throughput reaches 54.94 TFLOPS, and the card includes support for Double Precision Floating Point, making it suited for compute workloads that demand higher numerical accuracy.

Memory:

effective memory speed	28000 MHz
maximum memory bandwidth	896 GB/s
VRAM	32GB
GDDR version	GDDR7
memory bus width	256-bit
Supports ECC memory	✓

The Nvidia RTX Pro 4500 Blackwell is equipped with 32 GB of GDDR7 VRAM running at an effective speed of 28,000 MHz across a 256-bit memory bus, yielding a maximum memory bandwidth of 896 GB/s. ECC memory support is included, allowing the card to detect and correct memory errors — a relevant consideration for professional and compute-oriented workloads where data reliability matters.

Features:

DirectX version	DirectX 12
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 RTX Pro 4500 Blackwell supports ray tracing and DLSS, alongside stereoscopic 3D and multi-display technology spanning up to four outputs simultaneously. On the API side, it covers DirectX 12, OpenGL 4.6, and OpenCL 3, offering broad compatibility across graphics and compute workloads. Intel Resizable BAR is supported, while XeSS (XMX) and LHR are not present on this card. RGB lighting is absent, reflecting its orientation toward professional rather than consumer use cases.

Ports:

has an HDMI output	✕
DisplayPort outputs	4
USB-C ports	0
DVI outputs	0
mini DisplayPort outputs	0

The RTX Pro 4500 Blackwell offers four full-size DisplayPort outputs as its sole display connectivity option. HDMI, DVI, mini DisplayPort, and USB-C outputs are all absent from this card's port configuration, making DisplayPort the exclusive interface for connecting monitors or other display devices.

General info:

GPU architecture	Blackwell
Thermal Design Power (TDP)	200W
PCI Express (PCIe) version	5
semiconductor size	5 nm
number of transistors	45600 million
Has air-water cooling	✕
width	266.7 mm
height	111.8 mm

The RTX Pro 4500 Blackwell is built on the Blackwell architecture using a 5 nm fabrication process, integrating 45,600 million transistors onto the die. It connects to the host system via PCIe 5.0 and carries a Thermal Design Power rating of 200 W. The card measures 266.7 mm in width and 111.8 mm in height, and does not include an air-water cooling solution as part of its specification.

Final Verdict

The Nvidia RTX Pro 4500 Blackwell is a workstation graphics card that makes a clear case for itself through its combination of 32 GB of ECC-capable GDDR7 memory and a high-density Blackwell architecture built on a 5 nm process. Its support for ray tracing, DLSS, and four simultaneous DisplayPort outputs, paired with a 200 W TDP and PCIe 5.0 connectivity, positions it firmly within professional compute and visualization workflows rather than the consumer market. Users should be aware of its connectivity limitations — the absence of HDMI and USB-C outputs will require adaptation in many real-world setups — and its thermal demands call for a well-ventilated system. Taken as a whole, the RTX Pro 4500 Blackwell is a focused workstation card that delivers meaningfully in the areas professionals are most likely to prioritize: memory capacity, data integrity, and compute throughput.