NVIDIA RTX A4000 16GB GDDR6 workstation
The 16GB GDDR6 memory and 19.17 FP32 TFLOPS compute make this a solid single-slot workstation card for GPU-accelerated tasks. Its 140W TDP and 241mm length fit compact builds while four DisplayPort 1.4 outputs support multi-monitor setups. Best for professionals needing reliable rendering or simulation performance without the bulk of larger cards.
GPU RTX A4000
VRAM 16GB GDDR6
Boost Clock 1560 MHz
TDP 140 W
Memory Bus 256 bit
Ray Tracing Oui
Class workstation
49 Score global
Prix 16 655 R$
Aperçu
Avantages et inconvénients
Points forts
- Strong efficiency (92nd percentile) 92nd
- Strong ai (67th percentile) 67th
Points faibles
- Below average thermal (18th percentile)
- Below average affordability (22nd percentile)
L'avis des propriétaires
L'évolution de l'avis des propriétaires dans le temps
ExclusivitéD'après la date à laquelle les clients ont rédigé leurs avis - pour voir si l'enthousiasme initial s'est confirmé.
85/100Notre analyse IA du ressenti▲13
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
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 | 19358 |
| GPU Compute | 9664 |
Power & Cooling
| TDP | 140 |
| 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 |
| Weight | 0.6 kg / 1.3 lbs |
Features
| Ray Tracing | Yes |
| Upscaling | DLSS |
| VR Ready | Yes |
| DirectX | 12 Ultimate |
Face à la concurrence
| Spec | NVIDIA RTX A4000 | ASUS TUF Gaming TUF-RTX5090-32G-GAMING | Gigabyte AERO GV-N507TAERO OC-16GD | MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC | ZOTAC SOLID OC White Edition ZT-B50900Q-10P | PNY ARGB OC VCG508016TFXXPB1-O |
|---|---|---|---|---|---|---|
| Chipset | RTX A4000 | GeForce RTX 5090 | GeForce RTX 5070 Ti | GeForce RTX 5070 Ti | GeForce RTX 5090 | GeForce RTX 5080 |
| Vram | 16GB GDDR6 | 32GB GDDR7 | 16GB GDDR7 | 16GB GDDR7 | 32GB GDDR7 | 16GB GDDR7 |
| Boost Clock Mhz | 1560 | 2407 | 2588 | 2482 | 2422 | 2620 |
| Tdp W | 140 | 575 | 300 | 300 | 575 | 360 |
| Memory Bus Bits | 256 | 512 | 256 | 256 | 512 | 256 |
| Ray Tracing | true | true | true | true | true | true |
| GPU Class | workstation | consumer | consumer | consumer | consumer | consumer |
| Compare | Compare | Compare | Compare | Compare |
| Produit | AI | Rt | Vram | Raster | Compute | Feature | Thermal | Efficiency | Connectivity | Preuve sociale | Affordability |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NVIDIA RTX A4000 | 66.7 | 35.9 | 63.2 | 42.7 | 35.9 | 45.5 | 17.5 | 92.1 | 37.7 | 40.3 | 21.7 |
| ASUS TUF Gaming TUF-RTX5090-32G-GAMING Compare | 96.8 | 90.1 | 97.6 | 98.7 | 97.5 | 96.2 | 72.7 | 25 | 99.3 | 99.1 | 3.5 |
| Gigabyte AERO GV-N507TAERO OC-16GD Compare | 79 | 88.1 | 85.4 | 88.6 | 87.9 | 96.2 | 91.5 | 73.1 | 94 | 95.5 | 21.9 |
| MSI Ventus RTX 5070 Ti 16G VENTUS 3X PZ OC Compare | 79 | 92.2 | 85.4 | 88.6 | 87.9 | 96.2 | 91.5 | 73.1 | 94 | 88.8 | 21.3 |
| ZOTAC SOLID OC White Edition ZT-B50900Q-10P Compare | 97 | 90.5 | 97.6 | 98.7 | 97.8 | 96.2 | 91.5 | 25 | 94 | 60.8 | 2.1 |
| PNY ARGB OC VCG508016TFXXPB1-O Compare | 85.1 | 97.6 | 88.5 | 94.2 | 93.2 | 96.2 | 91.5 | 58 | 94 | 82.5 | 17.6 |
Prix
Rapport qualité-prix
À partir de 16 655 R$
Amazon 1 offre À partir de 16 655 R$
Nous suivons les prix de ce produit depuis le 9 nov. 2026. Le graphique apparaîtra dès que nous aurons plus de données.
Scores par usage
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.
