NVIDIA RTX A4000 16GB GDDR6 workstation
The single-slot, 241mm design packs 6144 CUDA cores and 16GB of ECC GDDR6 memory into a compact form factor, delivering 19.2 TFLOPS of single-precision performance ideal for dense multi-GPU workstations. Its 48 second-gen RT cores accelerate ray tracing to 37.4 TFLOPS, while the industrial package and ECC memory ensure data integrity for mission-critical renders. This card is best for 3D modelers and film post-production artists who need reliable, ISV-certified performance in space-constrained chassis.
GPU RTX A4000
VRAM 16GB GDDR6
Boost Clock 1560 MHz
TDP 140 W
Memory Bus 256 bit
Ray Tracing Yes
Class workstation
45 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong user sentiment (72nd percentile) 72nd
- Strong ai (69th percentile) 69th
- Strong vram (69th percentile) 69th
Cons
- Below average affordability (16th percentile)
- Below average raster (18th percentile)
- Below average efficiency (18th percentile)
- Below average thermal (28th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
85/100Our AI sentiment read
The proof
Performance
Specifications
Full Specifications
Chipset
| GPU Chipset | RTX A4000 |
| Brand | NVIDIA |
| Architecture | Ampere |
| Class | workstation |
| Process | 8 |
Memory
| VRAM | 16 GB |
| Memory Type | GDDR6 |
| Memory Bus | 256 |
| Bandwidth | 448 |
| ECC | Yes |
Compute
| CUDA Cores | 6144 |
| Tensor Cores | 192 |
| RT Cores | 48 |
| Base Clock | 735 |
| Boost Clock | 1560 |
| FP16 TFLOPS | 19.17 |
| FP32 TFLOPS | 19.17 |
Performance
| PassMark G3D | 5989 |
| GPU Compute | 9664 |
Power & Cooling
| TDP | 140 |
| Recommended PSU | 300 |
| Cooler | Single Fan |
| Fans | 1 |
Connectivity
| Interface | PCI Express 4.0 x16 |
| DisplayPort | 4 |
| HDMI | 0 |
| USB-C | 0 |
| Max Displays | 4 |
| Max Resolution | 7680 x 4320 |
Physical
| Length | 241 |
| Slot Width | 1 |
| Form Factor | Full Height |
Features
| Ray Tracing | Yes |
| Upscaling | DLSS |
| DirectX | 12 Ultimate |
vs Competition
| Spec | NVIDIA RTX A4000 | ASUS TUF Gaming TUF-RTX5090-32G-GAMING | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | Gigabyte AORUS GV-N5080AORUS M-16GD | ZOTAC APOCALYPSE ZT-B50800C-10P | Sapphire NITRO+ 11322-01-40G |
|---|---|---|---|---|---|---|
| Chipset | RTX A4000 | GeForce RTX 5090 | GeForce RTX 5070 Ti | GeForce RTX 5080 | GeForce RTX 5080 | Radeon RX 7900 XTX |
| Vram | 16GB GDDR6 | 32GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 24GB GDDR6 |
| Boost Clock Mhz | 1560 | 2407 | 2482 | 2805 | 2730 | 2680 |
| Tdp W | 140 | 575 | 300 | 360 | 360 | 339 |
| Memory Bus Bits | 256 | 512 | 256 | 256 | 256 | 384 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | workstation | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Product | AI | Rt | Vram | Raster | Compute | Feature | Thermal | User Sentiment | Efficiency | Connectivity | Social Proof | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NVIDIA RTX A4000 | 69.4 | 33.5 | 68.7 | 17.8 | 53.9 | 64.3 | 27.5 | 72.1 | 17.9 | 50.3 | 39.4 | 15.8 |
| ASUS TUF Gaming TUF-RTX5090-32G-GAMING Compare | 96.7 | 90 | 97.4 | 98.6 | 97.4 | 96.4 | 72.9 | 86.4 | 27 | 99.2 | 99 | 3.3 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79 | 92.2 | 85.3 | 88.4 | 87.8 | 96.4 | 91.5 | 80.7 | 73.6 | 94.1 | 88.7 | 20.4 |
| Gigabyte AORUS GV-N5080AORUS M-16GD Compare | 85 | 95.2 | 88.4 | 94.1 | 93.1 | 96.4 | 91.5 | 72.1 | 59.1 | 94.1 | 88.7 | 15.2 |
| ZOTAC APOCALYPSE ZT-B50800C-10P Compare | 85 | 97.5 | 88.4 | 94.1 | 93.1 | 96.4 | 91.5 | 99.5 | 59.1 | 94.1 | 99 | 19.1 |
| Sapphire NITRO+ 11322-01-40G Compare | 94.6 | 96.2 | 91.5 | 83.5 | 95.4 | 84.5 | 91.5 | 86.4 | 54.7 | 98.7 | 78.2 | 15 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
