EXPERIENCE FAST AND INTERACTIVE PERFORMANCE FOR PROFESSIONAL APPLICATIONS.

The NVIDIA RTX A4000 extends the reach of the NVIDIA Ampere architecture by delivering faster performance, advanced features, and 16 GB of GPU memory in a powerful single-slot form factor. So you can do your life’s work from a wide range of systems, without limitations.

Featuring enhanced real-time ray tracing, accelerated AI, and advanced graphics and compute capabilities, the NVIDIA Ampere architecture enables artists, designers, engineers, and scientists to create tomorrow, today. And as adoption of RTX technology persists, with over 60 of the world’s leading professional applications now accelerated by RTX technology, professionals are empowered to design, build, and entertain unlike ever before.

AMPERE CUDA® CORES

Accelerate graphics workflows with the latest CUDA® cores for up to 2.7X single-precision floating-point (FP32) performance compared to the previous generation.

rt cores

2ND GEN RT CORES

Produce more visually accurate renders faster with hardware-accelerated motion blur and up to 2X faster ray-tracing performance than the previous generation.

tensor cores

3RD GEN TENSOR CORES

Boost AI and data science model training with up to 11X faster training performance compared to the previous generation with hardware-support for structural sparsity.

16GB GPU MEMORY

Drive graphics and compute intensive workflows with 16 GB of GDDR6 memory with ECC, twice the memory size of the previous generation

visualisation

SINGLE-SLOT FORM FACTOR

Leverage a power-efficient, single-slot form factor that fits into a wide range of workstation chassis.

pci 4

PCI EXPRESS GEN 4

Improve data-transfer speeds from CPU memory for data-intensive tasks with support for PCI Express Gen 4.

INCREDIBLE APPLICATION PERFORMANCE

The NVIDIA® RTX™ platform revolutionized professional visual computing forever. The NVIDIA Ampere architecture builds on the power of RTX to significantly enhance the performance of rendering, graphics, AI, and compute workloads. Engineered to perfection and featuring cutting-edge innovations, NVIDIA Ampere takes RTX to new heights for professional workloads

Graphics Chipset NVIDIA RTX A4000

Edition PNY A4000

Manufacturing process 8 nm

Microarchitecture Ampere

GPU Name  

Cores & Clocks

NVIDIA CUDA Cores 6144

Core Clock  

Boost Clock  

Video Memory (VRAM)

Memory Size 16 GB

Memory Type GDDR6

Memory Clock  

Memory Bit Rate 256 Bit

Memory Bandwidth 448 GB/s

ECC Technology Yes

Cooling

Cooling Single Fan (1)

I/O & Connectivity

Interface PCIe 4.0 (x16)

Interface Bandwidth  

Graphics Output 4 x DisplayPort 1.4a

Visuals

Multi GPU Support NVLink

NVLink Support N/A

Total NVLink Bandwidth N/A

Microsoft DirectX Support  

HDCP Ready Yes

Multi Monitor Support  

Concurent Users N/A

H.264 1080p30 Streams N/A

Maximum Digital Resolution 7680×4320 (8K UHD)

Maximum VGA Resolution  

Supported Graphics APIs  

Compute Performance

Supported Compute APIs

CUDA

DirectCompute

OpenACC

OpenCL

Single Precision (FP32) Processing Yes

Single Precision (FP32) Performance 19.2 teraFLOPS

Double Precision (FP64) Processing No

Double Precision (FP64) Performance  

Tensor Processing Yes

Deep Learning (Tensor) Performance 153.4 teraFLOPS

NVIDIA Tensor Cores 192

Integer Operations (INT8)  

Ray-Tracing

NVIDIA RT Cores 48

RTX-OPS  

Rays Cast  

Power & Thermals

Graphics Card Power Connectors 1 x 6-pin PCIe

Board Power 140 W

Minimum Recommended PSU  

Maximum GPU Temperature  

Physical

Form Factor Dual Slot

Low Profile Compatible No