Unleashing the Ultimate Data Center GPU for Visual Computing

NVIDIA Tesla A40 Tensor Core GPU


In the realm of data centers and visual computing, NVIDIA has consistently led the charge in GPU innovation. The introduction of the NVIDIA Tesla A40 solidifies their position as pioneers in this field. This article delves into the impressive capabilities of the NVIDIA Tesla A40 and its profound impact on data center performance. Positioned at the forefront of data center GPUs, the Nvidia Tesla A40 represents a pinnacle of technological advancement, tailored to meet the ever-evolving demands of modern visual computing and AI tasks. With its exceptional capabilities, this GPU emerges as the preferred choice for data centers, research institutions, and enterprises seeking unparalleled processing power and efficiency. Crafted to excel in demanding scenarios, the Nvidia Tesla A40 redefines high-performance computing and AI-driven applications, enabling industries to push the boundaries of possibility in their endeavors, from design and creativity to scientific exploration and beyond.


GPU Memory48 GB GDDR6 with error-correcting code (ECC)
GPU Memory Bandwidth696 GB/s
InterconnectNVIDIA NVLink 112.5 GB/s (bidirectional)
PCIe Gen4: 64GB/s
NVLink2-way low profile (2-slot)
Display Ports3x DisplayPort 1.4*
Max Power Consumption300 W
Form Factor4.4″ (H) x 10.5″ (L) Dual Slot
vGPU Software SupportNVIDIA Virtual PC, NVIDIA Virtual Applications, NVIDIA RTX Virtual Workstation, NVIDIA Virtual Compute Server, NVIDIA AI Enterprise
vGPU Profiles SupportedSee the Virtual GPU Licensing Guide
NVENC | NVDEC1x | 2x (includes AV1 decode)
Secure and Measured Boot with Hardware Root of TrustYes (optional)
NEBS ReadyLevel 3
Power Connector8-pin CPU

Architecture and Performance

The Nvidia Tesla A40 with Ampere architecture based CUDA Cores offers double-speed processing for FP32 operations, improved power efficiency, and advanced AI capabilities. It revolutionizes graphics and simulation workflows, driving remarkable performance improvements for complex 3D CAD and CAE applications. The introduction of Tensor Float 32 (TF32) precision accelerates AI model training by 5 times, without code changes. Hardware support for structural sparsity doubles inferencing throughput, while Tensor Cores bring AI capabilities to graphics applications, featuring DLSS, AI denoising, and enhanced editing. These advancements redefine computing and push the boundaries of AI and graphics workflows.

Deployment and Scalability

The Tesla A40’s PCIe form factor guarantees smooth compatibility with various server setups, simplifying integration into existing data center infrastructures. Its user-friendly design enables quick adoption without extensive modifications, ensuring a seamless transition to better performance and efficiency. Adopting the Tesla A40 is trouble-free, unleashing its full potential in any data center. For high-performance workloads, the A40 supports multi-GPU setups, enabling easy scalability to tackle demanding tasks. Industries can leverage multiple A40 GPUs, significantly enhancing computing capabilities. Whether managing complex simulations, AI training, or data-intensive tasks, the A40’s multi-GPU support ensures a dynamic approach, fostering unparalleled efficiency and innovation.

Deep Learning and Training Inference

The training of deep learning models demands substantial computational resources, a challenge that the Nvidia Tesla A40 confidently conquers. With its exceptional AI acceleration prowess, the A40 ensures that deep learning tasks are executed with unprecedented speed, enabling faster iterations and yielding enhanced model performance. As data scientists and AI researchers delve into the complexities of neural networks, the A40’s remarkable capabilities fuel their quest for optimized algorithms, enabling groundbreaking innovations and propelling the field of artificial intelligence towards new frontiers. Embracing the A40 unlocks the true potential of deep learning, paving the way for smarter and more efficient AI solutions.

Power Efficiency and Cooling

The Nvidia Tesla A40 is a high-performance GPU that excels in both power and energy efficiency, thanks to advanced cooling solutions. It maintains optimal performance without compromising reliability, making it an ideal choice for industries seeking sustainability alongside powerful computing. With PCI Express Gen 4, the A40 doubles bandwidth, enhancing data-transfer speeds for handling data-intensive tasks like AI, data science, and 3D design. Its faster PCIe performance accelerates GPU direct memory access (DMA) transfers, benefiting video data communication, particularly for live broadcast applications. Despite its Gen 4 capabilities, the A40 remains compatible with PCI Express Gen 3, ensuring flexibility in various server configurations. This exceptional blend of features equips the A40 to manage diverse workloads while facilitating seamless data exchange across numerous applications and industries.

High Performance Computing (HPC) Capabilities

The Nvidia Tesla A40 embodies exceptional high-performance computing prowess with its extensive CUDA cores, enabling lightning-fast data computations and simulations. Industries like aerospace and automotive benefit greatly from its capabilities, empowering researchers and engineers to tackle complex challenges swiftly and efficiently, fostering progress and innovation. Tailored for data centers and cloud computing, the A40 offers outstanding computing power and energy efficiency, making it perfect for virtual desktop infrastructures, data analytics, and cloud-based AI services. Amidst the complexities of modern computing, the A40 stands as a reliable ally, driving performance and innovation while optimizing energy usage. Embracing the A40 brings forth seamless and efficient operations in today’s data-driven landscape.

VRAM and Memory Bandwidth

Empowering data scientists, engineers, and creative professionals with blazing speed, the Nvidia Tesla A40 comes equipped with 48GB of ultra-fast GDDR6 memory, scalable up to an impressive 96GB through NVLink. This vast memory capacity grants users the capability to seamlessly work with massive datasets and tackle resource-intensive workloads like data science and simulations. As these professionals dive into the realm of data-driven innovation, the A40 serves as a reliable companion, eliminating memory bottlenecks and ensuring swift data access. With its unmatched memory capabilities, the A40 propels the boundaries of what’s achievable, catalyzing breakthroughs and creativity across a myriad of industries and applications.

Enhanced Virtual Desktop Experience

Thanks to next-generation enhancements with NVIDIA virtual GPU (vGPU) software, the Nvidia Tesla A40 opens the door to larger and more powerful virtual workstation instances for remote users. This breakthrough empowers seamless execution of high-end remote design, AI, and compute workloads. By leveraging the A40’s virtualization capabilities, enterprises can now provide their users with a cutting-edge and immersive computing experience, regardless of their physical location. This revolutionary advancement in virtualization paves the way for enhanced productivity, collaboration, and accessibility in the ever-evolving landscape of modern computing.

Multi - Display Technology

Unleash the potential of massive cave automatic virtual environments (CAVEs), video walls, virtual sets, broadcast, and location-based entertainment deployments with the formidable capabilities of the Nvidia Tesla A40. It supports multiple 8K monitors, bolstered by Nvidia Mosaic multi-display technology with bezel correction, ensuring seamless and immersive visual experiences. Additionally, the A40 is equipped with Nvidia’s Warp and Blend SDK, further enhancing the precision and flexibility of display arrangements, making it a powerhouse solution for advanced visual installations and media production environments. Whether it’s crafting captivating virtual sets or delivering stunning broadcast experiences, the A40 empowers industries to transcend boundaries and captivate audiences with unrivalled visual fidelity and creativity.

Quadro Sync Technology

Unlock the potential of large-scale visualizations by seamlessly synchronizing multiple Nvidia A40 GPUs with displays or projectors using the cutting-edge Nvidia Quadro Sync technology. With this advanced synchronization capability, industries can create stunning and cohesive visual displays, elevating the impact and immersion of their presentations, simulations, and artistic endeavors. The A40, equipped with Quadro Sync, empowers professionals to craft awe-inspiring visual experiences that leave a lasting impression on audiences and users alike.

Video Encode and Decode

Tap into unparalleled performance with the Nvidia Tesla A40, featuring dedicated video encoder (NVENC) and decoder (NVDEC) engines. These cutting-edge technologies enable seamless handling of multiple streams simultaneously, accelerating video exports, and facilitating the use of multi-stream video applications in broadcast, security, and video serving industries. The A40 empowers professionals to streamline their workflows, ensuring efficient video processing and delivery, ultimately enhancing productivity and delivering top-notch video experiences.

Immersive Virtual Reality (VR)

Experience the pinnacle of immersive augmented reality (AR) and virtual reality (VR) encounters with the Nvidia Tesla A40, driving the highest-resolution head-mounted displays (HMDs) with accelerated graphics and enhanced display bandwidth. The A40’s four-way VR SLI configuration ensures peak performance, assigning two NVLink connected GPUs to each eye, guaranteeing an unparalleled and seamless VR experience. With the A40 at the helm, users can delve into captivating virtual worlds with stunning visual fidelity, providing a truly immersive and lifelike journey into the realms of AR and VR.

Enterprise Ready Drivers

Virtual workstations powered by Quadro Virtual Data Center Workstation (Quadro vDWS) software harness the full potential of the Quadro platform, mirroring the capabilities of physical workstations. These virtual workstations undergo extensive testing across a wide array of industry applications and hold certifications from over 100 independent software vendors (ISVs), guaranteeing unmatched performance and stability. This robust combination empowers enterprises to embrace virtualization without compromising on performance or reliability, providing a seamless and efficient solution for demanding workloads across diverse industries. With Quadro vDWS, industries can confidently embrace the benefits of virtualization while maintaining the high standards of performance and compatibility they expect from the Quadro platform.

In conclusion, the Nvidia Tesla A40 stands as a transformative force in the world of high-performance computing and visual innovation. Its exceptional capabilities, from high-performance computing and AI acceleration to its advanced architecture and scalability, redefine the possibilities across diverse industries. The A40, a paragon of technological advancement, not only fuels advancements in scientific research, deep learning, and virtual workstations but also paves the way for immersive visual experiences in augmented and virtual reality. Its prowess in handling complex workloads, coupled with its energy efficiency and deployment flexibility, cements its position as a trailblazer in data centers and cloud computing environments. Embracing the Nvidia Tesla A40 is more than adopting cutting-edge technology; it’s an invitation to unlock unprecedented efficiency, innovation, and potential across industries, steering them towards a future defined by limitless possibilities in the realm of computing and visualization.


Popular Questions


Contact Mediasys