Buy the NVIDIA RTX PRO 4500 Blackwell Workstation Edition: 32 GB card, price by quote

How to get a price for the RTX PRO 4500 Blackwell

The NVIDIA RTX PRO 4500 Blackwell Workstation Edition is the 32 GB card of NVIDIA's RTX PRO Blackwell workstation line: GDDR7 with ECC, 10,496 CUDA cores, 200 W of total board power, two slots. We supply it to companies across the EU. No price is printed on this page. Send us a request and a written quote follows within one business day, with the price, the lead time and the warranty terms for your quantity.

This page covers the card as a part, for IT departments, system builders and studios that fit it into their own machines. Complete towers with two to four of these cards have a page of their own, buy an RTX PRO 4500 workstation. The card's full figures and the published test results are in our RTX PRO 4500 Blackwell 32 GB article.

Workstation Edition and Server Edition are two different cards

Two Blackwell cards carry the number 4500. NVIDIA announced the first on 18 March 2025 as RTX PRO 4500 Blackwell; its datasheet of April 2026 and its product page now call it RTX PRO 4500 Blackwell Workstation Edition, while drivers, release notes and the MIG guide still use the shorter name. The NVIDIA RTX PRO 4500 Blackwell Server Edition was announced at GTC 2026 and is built for rack servers.

NVIDIA datasheets 5108623 (April 2026) and 5192801 (April 2026), NVIDIA's product brief PB-12790-001_02 (20 April 2026), NVIDIA's vGPU supported-GPU list (2 October 2026) and the driver release notes of 21 October, 22 October and 4 November 2026.

Both cards have 32 GB of GDDR7 and 10,496 CUDA cores, so an offer that gives only those two figures does not say which card it means. The board power does: 200 W is the Workstation Edition, 165 W the Server Edition. The Server Edition has no fan and depends on the airflow of a server chassis, so it is no part for a tower; the Workstation Edition belongs in a rack server only where the server maker lists it. The passive card has its own pages, buy the RTX PRO 4500 Server Edition and the Server Edition specs, and RTX PRO 4500 or RTX PRO 4500 Server Edition sorts typical uses to one card or the other.

We supply the RTX PRO 4500 Blackwell Workstation Edition across the EU; send us the quantity and the towers or builds the cards are for and we reply with a written quote within one business day.

Who orders a 32 GB workstation card

The card sits between the 24 GB RTX PRO 4000 Blackwell and the 48 GB RTX PRO 5000 Blackwell, and four kinds of work call for it.

Local AI on a developer seat. By our sizing rule a 32 GB card has a budget of 25.7 GiB for model weights plus KV cache: 0.9 times the memory the driver reports, less 3 GiB. The reported memory is our assumption: we scale it from the 95.6 GiB that the driver shows on the 96 GB card, and the driver on the delivered card decides. Measured by file size on Hugging Face (read 10 November 2026), Gemma 4 12B-it in BF16 at 22.28 GiB and Devstral Small 2 24B Instruct in FP8 at 24.02 GiB stay inside that budget, and both are too large for the 18.5 GiB of a 24 GB card. Ministral 3 14B in BF16 (25.97 GiB) is above our budget, and we do not plan on it for a 32 GB card; the 48 GB card is the order for that file. We know of no acceptable published measurement of tokens per second for the Workstation Edition, and the results published for the Server Edition do not carry over to it.

Image generation. By our arithmetic against 0.9 times the card memory, Stable Diffusion 3.5 Large fits a 32 GB card completely with its T5 text encoder in FP16 (a pipeline of 25.97 GiB), where a 24 GB card holds the whole pipeline only with the FP8 encoder. That compares memory and says nothing about speed; read the Stability AI Community License before commercial use. Our article on ComfyUI on the RTX PRO 2000, 4000 and 4500 goes through the model files.

GPU rendering and video. Puget Systems tested the card against the NVIDIA RTX 4500 Ada Generation in its professional GPU roundup of 18 December 2025, on a Ryzen 9 9950X3D. The Blackwell card was 73 per cent faster in V-Ray GPU, 50 per cent in Blender Cycles, 43 per cent in OctaneBench, 35 per cent in the 3D tests of After Effects, 32 per cent in Topaz Video AI and 28 per cent in Unreal Engine. For its two encoders NVIDIA's Video Encode and Decode GPU Support Matrix of 16 October 2026 lists AV1 and 4:2:2 encoding with an unrestricted number of sessions.

CAD, visualisation and display walls. Four DisplayPort 2.1b outputs drive four displays at 3840 × 2160 and 165 Hz. For SOLIDWORKS 2026, Dassault's certification list (read 10 November 2026) has rows that pair desktop workstations with the RTX PRO 4500 Blackwell. Each row certifies one computer model with one card and one driver, and the list does not tell the two editions apart. For synchronised displays the card is on NVIDIA's RTX PRO Sync page of 15 October 2026 and in the sync table of the 621.14 release notes.

Sharing one GPU between virtual machines is not what this card is listed for: it is absent from NVIDIA's vGPU list. On MIG the documents leave a gap. NVIDIA's MIG guide lists an RTX PRO 4500 Blackwell without naming the edition; the Workstation Edition datasheet does not mention MIG. Do not plan a purchase on it.

RTX PRO 4500 Blackwell specs to check before ordering

NVIDIA datasheet 5108623 (April 2026); adapter and slot from NVIDIA's quick start guide for RTX PRO Blackwell cards; RTX PRO Sync Solutions page (15 October 2026) and RTX Enterprise release notes 621.14 (4 November 2026); "CUDA GPU Compute Capability" page (16 October 2026).

The 1,617 AI TOPS are a theoretical FP4 value with sparsity and no measured rate; they cannot be set beside the FP8 figures NVIDIA printed for the Ada generation. NVIDIA states the size in inches only: 4.4 by 10.5 in, about 112 by 267 mm by our conversion. It publishes neither a weight nor a power-supply wattage for the card, and its datasheet lists no NVLink.

Slots, cables and memory in the tower

The card occupies two slot widths at full height in a PCI Express x16 slot and needs clearance for 10.5 in of length. Two cards therefore take four slot widths, four cards eight.

Auxiliary power comes through one 16-pin connector. NVIDIA's quick start guide lists an adapter from two 8-pin PCIe cables in the box, which means two free 8-pin leads per card on the power supply. NVIDIA names no power-supply wattage. The check is therefore yours: the present load of the machine plus 200 W per card, against the rating its maker states. Our guide to NVIDIA RTX power connectors covers the cables.

For system memory the same guide names the GPU memory as the lower limit and twice that as its recommendation: 32 GB and 64 GB for one card. The driver is the NVIDIA RTX Enterprise Production Branch driver. The current Windows releases of the three branches, 621.14 (R620, 4 November 2026), 597.30 (R595, 22 October 2026) and 582.99 (R580, 21 October 2026), list the card as "NVIDIA RTX PRO 4500 Blackwell", without the edition. NVIDIA's current release notes name Windows 11 from 22H2 to 25H2 and Windows 10 22H2, with Release 620 as the last branch for Windows 10, and on Linux, among others, Ubuntu 26.04, 24.04 and 22.04 LTS and RHEL 10.x, 9.y and 8.y.

For cards that go into towers you already have, tell us the workstation model and the number of cards per machine; we write the quote for that combination.

From the request to the delivered card

1. Request. We can quote at once when the request names four things: the number of cards, the edition (Workstation Edition, 200 W), the systems they are meant for, and the delivery address with the company to be invoiced.
2. Quote. You receive it in writing within one business day. The price for your quantity, the lead time and the warranty terms are in it; quantities and lead time are confirmed in writing with the quote. The card is available to order.
3. Contract and invoice. One European contract covers the order; the invoice is issued in Austria.
4. Delivery. We deliver anywhere in the EU; other destinations go through our logistics partner.
5. Warranty. The manufacturer warranty is handled through us. A card that is dead on arrival is replaced.

The price depends on the quantity, the delivery address and the date of the order, so a figure from an older offer is a poor basis for a budget. We print no list price and no MSRP figure. If the card is to be built into a workstation, it becomes one line of the quote for the whole system; those systems are on our page on workstations and servers built to order. Larger quantities for system builders and IT departments are covered on our page on NVIDIA RTX cards in volume. The first consultation is free.

RTX PRO 4000, RTX PRO 5000 or RTX 5000 Ada instead

NVIDIA datasheets 5323450 (June 2026), 5108623 (April 2026), 5349550 (June 2026) and 2898211 (August 2023).

One step below, the NVIDIA RTX PRO 4000 Blackwell fits a single slot, and its adapter needs one 8-pin lead instead of two. It has its own page, buy the RTX PRO 4000 Blackwell, and a spec article; RTX PRO 4000 vs RTX PRO 4500 Blackwell sets the two side by side.

The NVIDIA RTX PRO 5000 Blackwell with 48 GB has the same outline and the same adapter, draws 300 W, carries three encoders and three decoders, and its datasheet states MIG with up to two instances of 24 GB, which NVIDIA's guide documents for Linux with a minimum driver and the display mode set to compute. See buy the RTX PRO 5000 Blackwell 48 GB, the comparison of its 48 GB and 72 GB versions and RTX PRO 4500 vs RTX PRO 5000 Blackwell.

The NVIDIA RTX 5000 Ada Generation offers the same 32 GB on GDDR6, with PCIe 4.0 and DisplayPort 1.4a, and it is on NVIDIA's vGPU list from release 16.1. NVIDIA documents FP8 for the Ada generation and FP4 only from Blackwell on, and its matrix lists no 4:2:2 encoding for the Ada card. Where images and software are validated on Ada, staying with it is reasonable: buy the RTX 5000 Ada, RTX 5000 Ada specs, and both 32 GB cards compared in RTX 5000 Ada vs RTX PRO 4500 Blackwell. If none of the four is settled yet, write to us with the software and the largest model or scene; the quote then names the card that fits, or two of them side by side.

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