The NVIDIA RTX™ A4000 is the most powerful single-slot GPU for professionals, delivering real-time ray tracing, AI-accelerated compute, and high-performance graphics to your desktop. Engineer next-generation products, design cityscapes of the future, and create immersive entertainment experiences with a solution that fits into a wide range of systems so you can work without limits.
NVIDIA Ampere Architecture-Based CUDA Cores
Second-Generation RT Cores 
Third-Generation Tensor Cores 
16GB of GPU Memory
Single-Slot Form Factor
PCI Express Gen 4
GPU FeaturesNVIDIA RTX A4000
GPU Memory16GB GDDR6 with error-correction code (ECC)
Display Ports4x DisplayPort 1.4
Max Power Consumption140 W
Graphics BusPCI Express Gen 4 x 16
Form Factor4.4' (H) x 9.5' (L) Single Slot
ThermalActive
VR ReadyYes
PCI Express Gen 4
Four DisplayPort 1.4a connectors
AV1 decode support
DisplayPort with audio
3D stereo support with stereo connector
NVIDIA GPUDirect for Video support
NVIDIA Quadro Sync II compatibility
NVIDIA RTX Experience
NVIDIA RTX Desktop Manager software
NVIDIA RTX IO support
HDCP 2.2 support
NVIDIA Mosaic technology