GPU database reference
Verified catalog recordNVIDIA RTX A400
NVIDIA · Workstation Ampere(Ax000) · RTX A400
NVIDIA RTX A400 graphics reference with normalized architecture, compute, memory, clocks, PCIe, display, media, power, and physical specifications where verified data exists.
- VRAM
- 4 GB GDDR6
- Boost clock
- 1.76 GHz
- PCI Express
- PCIe 4.0 x8
- Board power
- 50 W
Technical data
Specifications
Only fields backed by the current normalized record are rendered; missing values stay absent rather than becoming N/A grids.
Overview
| Manufacturer | NVIDIA |
|---|---|
| Family | Workstation Ampere(Ax000) |
| Launch date | 2024-04-16 |
Architecture
| Architecture | Ampere |
|---|---|
| Generation | Workstation Ampere(Ax000) |
| GPU / chip | GA107 |
| Foundry | Samsung |
| Process | 8 nm |
Compute
| Compute units | 6 SMs |
|---|---|
| Shader processors | 768 |
Memory
| VRAM | 4 GB |
|---|---|
| Memory type | GDDR6 |
| Memory bus | 64 bit |
| Memory bandwidth | 96.0 GB/s |
Clocks
| Base clock | 1.42 GHz |
|---|---|
| Boost clock | 1.76 GHz |
| Memory clock | 1.50 GHz |
PCIe
| Bus interface | PCIe 4.0 x8 |
|---|
Display
| Display outputs | 4x mini-DisplayPort 1.4a |
|---|
Power
| Board power | 50 W |
|---|---|
| Suggested PSU | 250 W |
Physical
| Reference dimensions | 163 mm × — × — |
|---|---|
| Slot width | Single-slot |
Hardware navigation
Related GPUs
Bounded links selected from structured family, platform, generation, and architecture fields—not model-number proximity.
Sources
Specification provenance
No public source record is available.
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