# RTX PRO 4000 Blackwell

> NVIDIA · Blackwell

Canonical: https://gpuninja.com/chips/rtx-pro-4000-blackwell
Data as of: 2026-10-11T15:54:50Z
Path: Home › GPU chips
- Specs verified: 11 Oct 2026, 15:54 UTC

## Specifications

- Vendor: NVIDIA (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- Architecture: Blackwell (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- Die: GB203 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 15:43 UTC · checked 11 Oct 2026, 15:54 UTC)
- Process: TSMC 4N (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 15:43 UTC · checked 11 Oct 2026, 15:54 UTC)
- Shader cores: 8,960 (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- Tensor cores: 280 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 15:43 UTC · checked 11 Oct 2026, 15:54 UTC)
- RT cores: 70 (Verified · source en.wikipedia.org · retrieved 11 Oct 2026, 15:43 UTC · checked 11 Oct 2026, 15:54 UTC)
- Memory bus: 192-bit (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- Max VRAM: 24 GB (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- Reference boost clock: 2,055 MHz (Verified · source buildcores.com · retrieved 11 Oct 2026, 15:43 UTC · checked 11 Oct 2026, 15:54 UTC)
- Reference TDP: 145 W (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- Host interface: PCIe 5.0 x16 (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- Launch MSRP: No public MSRP
- Launch date: 18 Mar 2025 (Verified · source nvidianews.nvidia.com · retrieved 11 Oct 2026, 15:43 UTC · checked 11 Oct 2026, 15:54 UTC)
- Segment: Workstation (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- PCI IDs: 10de:2c34 (Verified · source download.nvidia.com · retrieved 11 Oct 2026, 15:40 UTC · checked 11 Oct 2026, 15:54 UTC)
- Status: Active (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)

## Performance

- Memory bandwidth: 672 GB/s (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- FP32 compute: 37 TFLOPS (Verified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- FP16 compute: 147.25 TFLOPS (Unverified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- BF16 compute: 147.25 TFLOPS (Unverified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- FP8 compute: 294.5 TFLOPS (Unverified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- FP4 compute: 589 TFLOPS (Unverified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)
- INT8 compute: 294.5 TOPS (Unverified · source nvidia.com · retrieved 11 Oct 2026, 15:38 UTC · checked 11 Oct 2026, 15:54 UTC)

## Boards built on this chip

Board, Chip, VRAM, TDP, Length, Slots, Price, Stock

No boards recorded for this chip.

## Benchmarks

No benchmark results recorded.

## Sources

- https://www.nvidia.com/en-us/products/workstations/professional-desktop-gpus/rtx-pro-4000/ — Vendor, Segment, Status; last verified 11 Oct 2026, 15:54 UTC
- https://www.nvidia.com/content/dam/en-zz/Solutions/products/workstations/professional-desktop-gpus/rtx-pro-4000/workstation-datasheet-rtx-pro-4000-nvidia-us-web.pdf — Architecture, Shader cores, Memory bus, Max VRAM, Reference TDP, Host interface, Memory bandwidth, FP32 compute, FP16 compute, BF16 compute, FP8 compute, FP4 compute, INT8 compute; last verified 11 Oct 2026, 15:54 UTC
- https://en.wikipedia.org/wiki/List_of_Nvidia_graphics_processing_units#RTX_PRO_Blackwell_series — Die, Process, Tensor cores, RT cores; last verified 11 Oct 2026, 15:54 UTC
- https://www.buildcores.com/products/GPU/jzwaa3yau/NVIDIA-RTX-PRO-4000-Blackwell-24GB-GDDR7 — Reference boost clock; last verified 11 Oct 2026, 15:54 UTC
- https://nvidianews.nvidia.com/news/nvidia-blackwell-rtx-pro-workstations-servers-agentic-ai — Launch date; last verified 11 Oct 2026, 15:54 UTC
- https://download.nvidia.com/XFree86/Linux-x86_64/595.99.02/README/supportedchips.html — PCI IDs; last verified 11 Oct 2026, 15:54 UTC