# NVIDIA RTX A400

Workstation GPU: NVIDIA

Dem still dey call am nvidia rtx a400, rtx a400

NVIDIA, Workstation GPU

NVIDIA RTX A400 na NVIDIA desktop workstation GPU. Di manufacturer list 4GB GDDR6.

## Wetin you need know

NVIDIA RTX A400 na NVIDIA desktop workstation GPU. Di manufacturer list 4GB GDDR6.

Reference specifications wey dem record no be tested performance or operating-system compatibility verdict. Verify di exact model and platform wit di manufacturer.

## Model identity and limitations

Di specification table below dey follow dis exact desktop product page. Laptop products, SFF cards and workstation power variants must dey matched separately.

## Specifications

### Manufacturer specification reference

Dem check selected manufacturer specifications on October 31, 2026. Peak clocks, throughput and power limits na reference ratings; dem no be measurements of application or whole computer. Di datasheet wey dem link dey supply CUDA core count, memory-interface width, bandwidth and PCIe configuration. Footnote markers no be part of numeric values; specifications dey tied to di named desktop model.

| GPU Memory                   | 4GB GDDR6                       |
| ---------------------------- | ------------------------------- |
| Display Ports                | 4x mini DisplayPort 1.4a        |
| Max Power Consumption        | 50W                             |
| Graphics Bus                 | PCIe Gen 4 x8\*                 |
| Form Factor                  | 2.7” (H) x 6.4” (L) single slot |
| Thermal                      | Active                          |
| CUDA cores                   | 768                             |
| Memory interface width       | 64 bit                          |
| Memory bandwidth (datasheet) | 96 GB/s                         |
| PCIe interface (datasheet)   | PCIe 4.0 x8                     |

## Independent scores

###

Dis ones na third-party benchmark numbers wey dem store for inside Feex Hardware Database. Dem no be Feex measurements.

| PassMark G3D | 5,980 PassMark figure via PassMark Videocard Benchmark. No be Feex measurement. |
| ------------ | ------------------------------------------------------------------------------- |
| PassMark G2D | 899 PassMark figure via PassMark Videocard Benchmark. No be Feex measurement.   |

## Power, physical fit and displays

Di maximum GPU power wey dem list no be power-supply recommendation or measured system draw. Check enclosure clearance, slot width, cable requirements and di workstation vendor support list. Confirm display-port type and adapter requirements before you buy display cable.

## Variants and practical limits

Di complete model suffix dey matter. Match di card label and system inventory to dis product before you use im memory, power or physical dimensions. Peak specifications no dey predict application performance.

## Related

Dis entities connect to dis article. Type dey show for every link.

[NVIDIA RTX A4000: Graphics](https://feex.it/wiki/l/pcm/hardware/gpu/nvidia-rtx-a4000/)[NVIDIA RTX A4000 Laptop GPU: Graphics](https://feex.it/wiki/l/pcm/hardware/gpu/nvidia-rtx-a4000-laptop-gpu/)[NVIDIA RTX A4000H: Graphics](https://feex.it/wiki/l/pcm/hardware/gpu/nvidia-rtx-a4000h/)[NVIDIA GeForce GTX 770: Desktop GPU](https://feex.it/wiki/l/pcm/hardware/gpu/nvidia-geforce-gtx-770/)[Qualcomm Adreno X2-85 GPU: Desktop GPU](https://feex.it/wiki/l/pcm/hardware/gpu/qualcomm-adreno-x2-85-gpu/)[Graphics: Hardware](https://feex.it/wiki/hardware/gpu/)

## Sources and verification

Imported reference. Source-specific checks dey beside di supported fields and citations. [How we dey do research](https://feex.it/wiki/research/).

- [NVIDIA: NVIDIA RTX A400 ](https://www.nvidia.com/en-us/products/workstations/rtx-a400/)· Dey support di selected specifications and exact model identity. Field check: 2026-10-31. Captured source SHA-256: 70714e4a864b3bfdde39abdac0bc4f2e95d7f33e940e73521c0046df18ce4790. Dis no be independent verification of every legacy field.
- [NVIDIA: NVIDIA RTX A400 manufacturer-linked datasheet ](https://dam-cdn.nvd.orangelogic.com/AssetLink/k28c3b6382sbi8n8jxl686l4ka3816p8.pdf)· Dey support di selected specifications and exact model identity. Field check: 2026-10-31. Captured source SHA-256: 1ca67c06daf6f0f481fb0188db792648164ade56b1eba05776111241fd4b8723. Dis no be independent verification of every legacy field.
- [Feex Hardware Database ](https://foxhole.feex.it/gpu/nvidia-rtx-a400)· Specification source wey dem use for dis sheet. CC BY 4.0.
- [PassMark Videocard Benchmark ](https://www.videocardbenchmark.net/GPU_mega_page.html)· Independent benchmark. No be Feex measurement.

## Dis article make sense to you?

Yes or no dey enough. Choose reason if you want, or add short note.

Quick facts

The short identity of dis page. Specs, sources, and the full story still dey inside the article.

- **Manufacturer**: NVIDIA

  **Family**: RTX

  **Launch**: 2024

Recorded source status: Imported reference: Editorial ownership: Feex. No independent review date dey recorded.

---

Source: [Canonical Feex Wiki page](https://feex.it/wiki/l/pcm/hardware/gpu/nvidia-rtx-a400/)

[Developer guide](https://feex.it/wiki/developers/) | [API policy](https://feex.it/developers/api-policy/) | [Agent guidance](https://feex.it/wiki/llms.txt)