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Best GPUs For Deep Learning [2025 Updated List]

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Jason Karlin
Last Updated: Oct 24, 2025
22 Minute Read
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Are you looking to buy the best GPU for deep learning?

Choosing the right GPU can be a challenging task. This is because it has a huge impact on your training speed, scalability and overall productivity, especially when working with complex neural networks, large datasets or production-level AI deployments.

A more powerful GPU (or a larger multi-GPU cluster) can significantly reduce training time, sometimes turning multi-week experiments into multi-day runs depending on model size, batch strategy, precision and how well the model scales across GPUs.

In this guide, we will take a closer look at the most powerful GPUs for AI and deep learning: NVIDIA H100, NVIDIA H200, RTX 4090, RTX 5090, RTX A6000, RTX 6000 Ada, NVIDIA A100 and NVIDIA L40S.

Each of these offers unique advantages in terms of memory bandwidth, core count, tensor performance and architecture optimization for machine learning workloads. Let’s get started!

Why Do GPU Matter More for Deep Learning?

When it comes to deep learning, it’s a completely different process compared to traditional computing tasks. The complexity and size of neural networks demand massive parallel processing power. GPUs, or Graphics Processing Units, are specifically designed to tackle these challenges efficiently, making them indispensable in AI datacenters.

Monitoring GPU performance is more important than just speeding up model training. It also helps manage the costs that come with cloud GPU resources. By keeping track of specific metrics, developers can pinpoint bottlenecks, optimize how resources are used and significantly improve the performance of their AI applications.

Best GPUs for Deep Learning

Here, we mention a list of top 8 GPUs for deep learning:

1. NVIDIA H100

The NVIDIA H100 is a standout player in the world of large-scale AI. Built on the Hopper architecture, it’s designed to boost next-generation AI and HPC workloads, especially when it comes to transformer-based large language models (LLMs) like GPT, PaLM or LLaMA.

Due to its advanced Hopper Transformer Engine, fast HBM3 memory and high-bandwidth interconnects (NVLink & NVSwitch), it’s perfectly suited for both training and high-throughput inference. With the added benefits of MIG (Multi-Instance GPU) support and confidential computing, it creates a secure, flexible and scalable AI infrastructure.

No matter if you’re in a research lab, a corporate setting or a cloud environment, the H100 is the benchmark for deep learning at scale.

Key Specifications:

  • Architecture: Hopper
  • CUDA Cores: 16,896 (SXM)
  • Tensor Cores: 67 teraFLOPS
  • VRAM: 80 GB HBM3
  • Memory Bandwidth: up to 3.35 TB/s
  • FP32 Performance: 67 TFLOPS
  • FP16 Tensor Performance: 1,979 TFLOPS
  • TF32 Tensor Performance: 989 TFLOPS
  • FP8 Tensor Performance: 3,958 TFLOPS
  • Tensor Core Performance: up to 3,958 TFLOPS (FP8)
  • Power Consumption (TDP): Up to 700W (SXM) (configurable)

What Makes the H100 Special for Deep Learning?

The H100 is perfect for deep learning with faster training, efficient scaling, advanced precision and secure multi-instance GPU support.

1. Hopper Transformer Engine

Optimized for transformer models, it uses FP8 precision and dynamic range management to drastically increase training and inference speed while preserving accuracy.

2. Sparsity-Aware Tensor Cores

Supports 2:4 structured sparsity, effectively doubling throughput for sparse models with no retraining required.

3. MIG for Resource Efficiency

Split one H100 into up to 7 secure GPU instances, making it ideal for shared cloud environments or multi-user setups.

4. Scalability with NVLink & NVSwitch

In DGX systems, NVSwitch enables full-bandwidth, all-to-all GPU connectivity. It is essential for training massive models across 8+ GPUs.

5. Energy Efficiency

Despite high power draw, the H100 offers excellent performance-per-watt, making it well-suited for green AI initiatives.

Who Should Use H100 GPU?:

  • Researchers training massive AI models
  • Enterprise teams running secure or multi-user workloads
  • Startups using GPUs through cloud services
  • HPC users in genomics, physics and science

2. NVIDIA H200

The NVIDIA H200 represents a significant advancement in high-performance AI acceleration, evolving from the H100 with a substantial boost in memory capacity and bandwidth. It continues to utilize the Hopper architecture, preserving all the strengths of its predecessor, like 4th Gen Tensor Cores and advanced transformer optimization, while also greatly enhancing its ability to handle large-scale, memory-intensive AI workloads.

With 141 GB of ultra-fast HBM3e memory and up to 4.8 TB/s of memory bandwidth, the H200 is ideal for demanding LLMs, long-context inference and other workloads where memory bottlenecks are a limiting factor. Better yet, it delivers this upgrade with minimal changes needed to your existing H100-based code or infrastructure.

Image Source: NVIDIA H200

Whether you’re scaling foundation models, pushing the limits of context length or handling next-gen scientific workloads, the H200 is designed to remove the memory wall.

Key Specifications:

  • Architecture: Hopper
  • CUDA Cores: Similar to H100 variants
  • Tensor Cores: 4th Gen
  • VRAM: 141 GB HBM3e
  • Memory Bandwidth: up to 4.8 TB/s
  • FP32 Performance: 67 TFLOPS
  • FP16 / BF16 Tensor Performance: 1,979 TFLOPS
  • TF32 Tensor Performance: 989 TFLOPS
  • FP8 Tensor Performance: 3,958 TFLOPS
  • Tensor Core Performance: up to 3,958 TFLOPS (FP8)
  • Power Consumption (TDP): Expected to be like H100 SXM
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What Makes the H200 Special for Deep Learning?

The H200 builds on everything the H100 introduced with a critical focus on memory scalability and performance continuity for the most demanding AI use cases.

1. HBM3e Memory Upgrade

With 141 GB of HBM3e and nearly 50% more bandwidth than H100, the H200 is ideal for workloads that exceed the H100’s memory ceiling like large-context LLMs, multi-modal models and memory-bound scientific simulations.

2. Drop-in Compatibility

Designed to be API compatible with H100 platforms, making it easy to upgrade without extensive code rewrites or infrastructure changes.

3. No-Compromise Tensor Performance

Maintains the same peak Tensor Core throughput as H100, ensuring high-speed training and inference even with more complex or larger datasets.

4. Enhanced Throughput at Scale

The higher memory capacity reduces the need for frequent inter-GPU communication in multi-GPU setups, improving efficiency across DGX and NVLink/NVSwitch configurations.

5. Future-Proofed for Long Context LLMs

Perfect for emerging use cases like long-context chat, RAG (retrieval augmented generation) and massive memory key-value caches.

Who Should Use H200 GPU?

  • Teams training or deploying large-context LLMs (e.g. >32K tokens)
  • Enterprises needing higher throughput without changing their H100-based code
  • Research labs working with massive datasets or high-resolution simulations
  • Cloud providers offering premium high-memory GPU instances
  • HPC users solving memory-constrained scientific problems

3. NVIDIA RTX 4090

Originally built for high-end gaming, the RTX 4090 is a strong desktop/workstation GPU for development and prototyping. Note it lacks enterprise features common to datacenter GPUs: ECC memory, guaranteed server-grade firmware, formal vendor support contracts and NVLink in many consumer SKUs.

It became a powerful and accessible option for AI development. Its Ada Lovelace architecture provides remarkable performance for small to medium deep learning projects, which is why it’s become a favorite among independent researchers, hobbyists, and startups just getting off the ground.

With its 4th generation Tensor Cores and 24 GB of high-speed GDDR6X memory, it’s well-suited for training and fine-tuning transformer models, even if it doesn’t quite stack up against data center GPUs like the H100. While it may lack features like ECC memory, MIG support, or NVLink, its impressive raw compute performance and lower price point make it a great option for local development and experimentation.

Key Specifications:

  • Architecture: Ada Lovelace
  • CUDA Cores: 16,384
  • Tensor Cores: 4th Gen
  • VRAM: 24 GB GDDR6X
  • Memory Bandwidth: 1.01 TB/s
  • FP32 Performance: 82.6 TFLOPS
  • FP16 Tensor Performance: 330 TFLOPS
  • INT8 Tensor Performance: 660 TOPS
  • Power Consumption (TDP): ~450W

What Makes the RTX 4090 Useful for Deep Learning?

The RTX 4090 balances high performance with accessibility, offering an excellent option for developers building and testing AI models on a local workstation.

1. Strong Compute Power

Its high FP16 and INT8 throughput makes it capable of training and inference for a wide range of models from computer vision to NLP.

2. Generous VRAM

24 GB of VRAM allows for larger batch sizes and training moderately sized transformer models without memory bottlenecks.

3. Cost-Effective for Individuals

Compared to enterprise GPUs, the 4090 offers strong performance at a fraction of the cost, ideal for solo researchers or teams on a budget.

4. Widely Supported

As part of the GeForce ecosystem, it is fully compatible with CUDA, cuDNN, TensorFlow, PyTorch and other AI libraries.

5. High Power High Performance

Despite its consumer focus, the RTX 4090 can outperform many older data center GPUs in raw compute performance, particularly for inference.

Who Should Use NVIDIA RTX 4090?

  • AI enthusiasts, students and hobbyists
  • Independent researchers and developers
  • Startups prototyping AI models locally
  • Engineers building or testing models before cloud deployment

4. NVIDIA RTX 5090

The NVIDIA RTX 5090 based on the next-gen Blackwell 2.0 architecture is a significant jump in GPU performance for advanced AI, machine learning and graphics-intensive workloads. In fact, it is a technically consumer GPU, but its raw compute power and memory bandwidth make it a serious instrument for researchers and developers working on cutting-edge AI models and high-performance applications.

The RTX 5090 with a whopping 21,760 CUDA cores, 5th Gen Tensor Cores and ultra-fast 32 GB GDDR7 memory is basically the device that will speed up the most demanding AI tasks, particularly those who require workstation-class performance.

While it does not have some enterprise features such as MIG or HBM memory, its impressive price-to-performance ratio makes it a potential alternative to smaller labs, academic researchers and indie developers who are the forefront of AI experimentation.

Key Specifications:

  • Architecture: Blackwell 2.0
  • CUDA Cores: 21,760
  • Tensor Cores: 5th Gen
  • VRAM: 32 GB GDDR7
  • Memory Bandwidth: 1.79 TB/s
  • FP32 (Single-Precision) Performance: 104.8 TFLOPS
  • FP16 Performance: 104.8 TFLOPS
  • Tensor Core Performance: 450 TFLOPS (FP16), 900 TOPS (INT8)

What Makes the RTX 5090 Special for AI Workloads?

Though the RTX 5090 is essentially a tool for the next-gen gaming and content splattering, the AI and the research community get attracted by it more and more because of the following:

1. Extreme Compute Performance

Roughly speaking the number of floating point operations per second (FLOPS) are more than 100 in the FP32 and around 450 in the case of Tensor Core operations, this makes the GPU competing with a few datacenter GPUs in terms of raw power and thus, it is the best choice if someone wants deep learning training or inference but has a very limited budget.

2. 5th Gen Tensor Cores

The main AI/ML application that is dependent on next-gen tensor cores, benefits greatly from this hardware owing to the fact that it is not only optimized for AI and ML but also supports new data types such as FP16 and INT8 which in turn helps to speed neural network training and inference.

3. Next-Gen GDDR7 Memory

GDDR7 vs GDDR6X is a significant upgrade in terms of the data throughput which is why memory bottlenecks in large-scale model training and real-time inference are almost non-existent.

4. Accessible High-End AI Hardware

While the H100 is a device completely designed for the datacenter, the RTX 5090 is a breakthrough in high-performance AI computing that is now accessible individually to researchers, developers as well as labs without the need for server-grade infrastructure.

5. AI-Ready for Developers

It is the developers’ dream come true in the sense that it supports CUDA, cuDNN, PyTorch, TensorFlow and other frameworks out of the box which means no hustle with integration for most deep learning pipelines.

Who Should Use RTX 5090?

  • Researchers and developers working on custom AI models
  • Academic institutions or students needing desktop-friendly AI performance
  • Startups building early-stage AI products on constrained budgets
  • Creators blending AI with 3D rendering, video or graphics-intensive workflows

5. NVIDIA RTX A6000

The NVIDIA RTX A6000 is still the mainstay of a one teraflops AI and GPU workstation solution for professionals. Its strong suitability for data scientists and AI researchers in need of solving large-scale models or datasets is mainly because it is based on the Ampere architecture, it delivers a very good balance of compute power, sizeable memory and reliability.

Although it is behind the latest architectures by one generation, the RTX A6000 is still very much in use in production environments which require long-term driver stability, ECC memory support and certified software compatibility.

Image Source: NVIDIA RTX A6000

The device is nicely equipped to perform deep learning training, large-scale inference, 3D rendering, and simulation tasks with its 48 GB of ECC-enabled GDDR6 memory, high FP32/FP16 throughput, and 3rd Gen Tensor Cores.

Key Specifications:

  • Architecture: Ampere
  • CUDA Cores: 10,752
  • Tensor Cores: 3rd Gen
  • VRAM: 48 GB GDDR6 (ECC)
  • Memory Bandwidth: 768 GB/s
  • FP32 Performance: 38.7 TFLOPS
  • FP16 Performance: 77.4 TFLOPS
  • Tensor Core Performance: Up to 309.7 TFLOPS (FP8)
  • Power Consumption (TDP): 300W
  • Tensor Core Performance: 309.7 TFLOPS (FP8)

What Makes the RTX A6000 Special for Deep Learning?

Designed for demanding AI workloads, the RTX A6000 offers unique advantages that make it a standout choice for deep learning.

1. Massive VRAM Capacity

With 48 GB of ECC memory, the A6000 is ideal for large model training, 3D datasets and memory-intensive simulations. It enables training larger batches or higher resolution data without memory bottlenecks.

2. Reliable Ampere Foundation

While not the latest, the Ampere architecture delivers mature, stable performance that is optimized for real-world workloads in production environments, a key factor for professionals who cannot afford downtime.

3. Certified for Professional Software

The A6000 is certified for a wide range of creative, scientific and AI/ML applications, ensuring consistent performance and compatibility across critical tools and platforms.

4. 3rd Gen Tensor Cores

Support for structural sparsity and mixed-precision operations (FP8, FP16, BF16, TF32) enables faster training and inference, making it efficient for both prototyping and production deployment.

5. Energy-Efficient for Workstations

With a TDP of 300W, the A6000 delivers impressive performance per watt in a standard desktop form factor, suitable for studio and office environments where thermals and power are constrained.

Who Should Use RTX A6000?

  • AI researchers training medium to large models on local machines
  • Engineers and designers running simulation, CAD or DCC workloads
  • Professionals needing high memory capacity with ECC support
  • Organizations requiring certified hardware in regulated environments
  • Developers looking for reliable deep learning and GPU compute in a workstation

6. NVIDIA RTX 6000 Ada

The NVIDIA RTX 6000 Ada is a beast of a machine for AI and graphics, delivering impressive performance with the state-of-the-art Ada Lovelace architecture. The product is perfect for professionals with AI as next-gen, data science, and visualization being their main projects. Besides, the RTX 6000 Ada is energy-efficient and precise, besides performance. Hence, it is a perfect power package for the triple combination.

With 48 GB of GDDR6 memory equipped with ECC, 4th Gen Tensor Cores, and a staggering 18,176 CUDA cores, the RTX 6000 Ada is your best bet for AI-intensive tasks like model fine-tuning, massive inference, and holographic content creation. The FP8 Tensor Core throughput of 1,457 TFLOPS means that models can be executed at a pace that is almost unimaginable. Thus, it is the ideal GPU for AI at the enterprise level.

In other words, the RTX 6000 Ada is a perfect mix of the best features of the lab and the data center. Hence, it is your ultimate versatile and reliable tool for workstation flexibility and data center performance, either in R&D or production environments.

Key Specifications:

  • Architecture: Ada Lovelace
  • CUDA Cores: 18,176
  • Tensor Cores: 4th Gen
  • VRAM: 48 GB GDDR6 EC
  • Memory Bandwidth: 960 GB/s
  • FP32 (Single-Precision) Performance: 91.1 TFLOPS
  • FP16 Performance: 91.1 TFLOPS
  • FP8 Tensor Core Performance: 1,457 TFLOPS
  • Power Consumption (TDP): ~300W

What Makes the RTX 6000 Ada Stand Out for Deep Learning?

The RTX 6000 Ada is designed to deliver the best of both AI- and graphics-heavy workflows and boasts a bunch of distinctive features that not only make it vibrant deep learning but also, render it the best deep learning tool in the list.

1. Ada Lovelace Tensor Core Acceleration

The 4th Generation Tensor Cores in the RTX 6000 Ada enable AI computations to be done very fast and effectively with FP8 precision, thus both training and inference of deep learning models become quicker.

2. Enterprise-Grade ECC Memory

48 GB of ECC-enabled GDDR6 memory is certainly enough for any scientific workload, AI development and professional rendering tasks, and it also provides data integrity and reliability.

3. Superior Power Efficiency

The RTX 6000 Ada, with its lower TDP, can perform very well per watt compared to data center GPUs, thus it can be a very powerful choice for a high-performance desktop or rack mount unit.

4. Versatility for AI and Visualization

The RTX 6000 Ada is perfect for the hybrid workload of AI model training and complex 3D visualization. Thus, it is suitable for researchers, creators, and engineers equally.

5. Quiet and Workstation-Ready

It is made for workstations in professional environments. Hence, quiet operation is supported, and integration into workstations is easy even without the presence of specialized cooling or power.

Who Should Use RTX 6000 Ada?

  • Researchers fine-tuning foundation or transformer models
  • AI teams running inference at scale on-premises
  • Professionals combining AI with high-fidelity 3D rendering
  • Enterprises needing high-performance GPUs in standard workstation setups
  • Studios developing generative AI and advanced simulations

7. NVIDIA A100

The NVIDIA A100, the Ampere architecture-based, was a revolutionary device in the acceleration of large-scale AI and HPC workloads. So, it is still a core component of modern data centers due to its adaptability, huge parallel computing power and good memory performance.

Image Source: NVIDIA A100

Its fusion Tensor Cores (3rd Gen) can support a variety of data types (FP64, FP32, FP16, BFLOAT16, INT8), which makes them extremely efficient in a wide range AI and scientific computing tasks, e.g. training of huge transformer-based models such as GPT and BERT or performing high-throughput inference at scale.

The single A100 with MIG (Multi-Instance GPU) support can be divided into as many as 7 independent GPU instances which is perfect for a multi-tenant environment or GPU utilization maximization. The HBM2e memory of the graphics card provides a very high bandwidth, thus large datasets and complex model architectures can be handled efficiently.

The A100 is still a GPU that is dependable and of high performance for AI workloads, be it in enterprise AI workflows, cloud-based services or scientific research.

Key Specifications:

  • Architecture: Ampere
  • CUDA Cores: 6,912
  • Tensor Cores: 3rd Gen
  • VRAM: 80 GB HBM2e
  • Memory Bandwidth: 1,935 GB/s to 2,039 GB/s
  • Single-Precision (FP32) Performance: 19.5 TFLOPS
  • Double-Precision (FP64) Performance: 9.7 TFLOP
  • Tensor Core Performance:
  • FP64 Tensor: 19.5 TFLOPS
  • FP32 Tensor: 156 TFLOPS
  • BF16 / FP16 Tensor: 312 TFLOPS
  • INT8 Inference: 624 TOPS

What Makes the A100 Special for Deep Learning?

The A100 brings together powerful compute, flexible memory and scalable architecture features that make it ideal for a wide range of deep learning applications. Here are the core reasons why it’s so effective:

1. Versatile Tensor Core Precision

The A100 supports a wide range of precisions (FP64, FP32, FP16, BF16, INT8), allowing flexibility between high-accuracy scientific tasks and high-throughput AI inference.

2. Multi-Instance GPU (MIG)

Partition the A100 into up to 7 isolated GPU instances, each with dedicated compute, cache and memory, allowing concurrent multi-user or multi-task workloads.

3. HBM2e High-Bandwidth Memory

With up to 2.0 TB/s memory bandwidth, the A100 efficiently manages large models and datasets, significantly improving throughput and training speed.

4. Strong AI Training Capabilities

Its 3rd Gen Tensor Cores and FP16/BF16 support make it highly efficient for training deep learning models including transformer-based architectures.

5. Broad Adoption and Ecosystem Support

As a flagship GPU during its release, the A100 has broad framework and software optimization, ensuring smooth integration with popular tools like TensorFlow, PyTorch and NVIDIA’s CUDA stack.

Who Should Use A100?

  • Data centers managing large-scale AI or multi-user environments
  • AI researchers and engineers training large language models (e.g. GPT, BERT, LLaMA)
  • Enterprises needing high-performance compute with flexibility via MIG
  • Cloud service providers offering GPU instances for diverse workloads
  • Scientific computing across physics, bioinformatics and simulations

8. NVIDIA L40s

NVIDIA L40S is a robust and multi-purpose enterprise GPU based on the Ada Lovelace architecture. It is aimed at unifying the needs of AI training, inference, graphics and rendering workloads. In combination with 4th-gen Tensor Cores, ECC-protected GDDR6 memory, and support for fresh AI data types such as FP8 and INT8, the L40S is a perfect solution for cloud deployments, virtualized environments and hybrid workloads.

Image Source: NVIDIA L40S

Wherever you are constructing generative AI models, rolling out multi-modal applications, or facilitating immersive 3D experiences, the L40S provides an attractive trade-off of performance, scalability, and reliability which can be trusted in enterprise data centers.

Key Specifications:

  • Architecture: Ada Lovelace
  • CUDA Cores: 18,176
  • Tensor Cores: 4th Gen
  • VRAM: 48 GB GDDR6 with ECC
  • Memory Bandwidth: 864 GB/s
  • FP32 Performance: 91.6 TFLOPS
  • FP16 / BF16 Performance: 362.05 TFLOPS
  • TF32 Tensor Performance: 183 TFLOPS
  • FP8 Tensor Performance: 733 TFLOPS
  • INT8 / INT4 Tensor Performance: 733 TOPS (each)
  • Power Consumption (TDP): ~300W (PCIe)

What Makes the L40S Special for AI and Visualization?

The L40S stands out for its versatility across workloads from generative AI and deep learning to complex rendering and visualization. It’s purpose-built for enterprise environments that demand performance without compromising efficiency.

1. Ada Lovelace Architecture

Delivers high compute density with architectural enhancements for graphics and AI while supporting the latest precision formats like FP8 and INT8.

2. Enterprise-Grade ECC Memory

Ensures reliability and accuracy for mission-critical workloads with 48GB ECC-enabled GDDR6 memory.

3. Optimized for Generative AI

Supports high-throughput inferencing and real-time AI generation including text-to-image, 3D rendering and large language model deployment.

4. Versatile Tensor Core Support

The 4th-gen Tensor Cores enable high performance across multiple precisions from FP8 and FP16 to INT8 and INT4, making it ideal for both training and inference.

5. Cloud-Ready and Virtualization-Friendly

Ideal for cloud service providers, VDI deployments and multi-tenant environments, offering excellent performance-per-watt in data centers.

Who Should Use L40S?

  • Enterprises deploying generative AI, vision-language models or LLMs
  • Cloud providers hosting GPU-accelerated AI services
  • Designers and engineers working with photorealistic rendering, digital twins or Omniverse workloads
  • Teams requiring multi-user virtualized GPU environments

What are the Key Factors to Consider While Finding the Best GPU?

Here, we’ve mentioned a list of considerable factors while finding the best GPU for deep learning:

Software & licensing checklist

  • Driver/CUDA/Toolkit: Document the exact CUDA/cuDNN/NCCL versions you need and confirm vendor support on selected GPU SKU (driver LTS vs latest).
  • Framework compatibility: Test PyTorch/TF/JAX builds against chosen CUDA and driver versions.
  • Multi-GPU stacks: Validate NCCL/RDMA (RoCE) and the interconnect (NVLink/InfiniBand) for all-reduce performance.
  • Virtualization & vGPU: Confirm if you need NVIDIA vGPU licensing and the hypervisor support matrix.
  • ROCm (AMD): If considering AMD, verify ROCm driver maturity and kernel compatibility.
  • EULA / export controls: Check vendor EULA for cloud vs on-prem licenses and any regional export restrictions (some accelerators require special permissions).
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Interconnection of GPUs

NVLink and NVSwitch are responsible for connecting GPUs within a server, while InfiniBand takes care of connecting servers to one another. It’s worth noting that most consumer GPUs don’t support NVLink, which means that when you want to use multiple GPUs, you’ll have to rely on PCIe instead.

Memory capacity and bandwidth

For big images, video, 3D or medical workloads, you often need 40 to 80 GB of VRAM per GPU or sharding. Furthermore, memory bandwidth is also important to consider. HBM is faster than GDDR and can be the bottleneck.

Machine learning libraries

You must make sure your instance image has first-class support for PyTorch, TensorFlow and JAX with matching CUDA, cuDNN and NCCL versions.

GPU performance

When we talk about the GPU performance, you need to focus on FP16, BF16 or TF32 Tensor Core throughput and time to train end to end. Don’t just count CUDA cores.

Parallelism strategy

Large datasets are best tackled with data parallelism and fast all-reduce methods. If you’re dealing with very large models, considering tensor or pipeline parallelism could be great. These setups really benefit from NVLink or NVSwitch, plus a generous amount of VRAM.

CUDA cores vs Tensor Cores

For deep learning tasks, Tensor Cores are the key players when it comes to accelerating FP16, BF16 and TF32. Meanwhile, CUDA cores are responsible for handling the general workload of the GPU.

Single vs double precision

Deep learning rarely needs FP64. It prefers FP16/BF16/TF32 support and stability with mixed precision.

Power consumption

When it comes to the cloud, power is reflected in the price and the possibility of throttling. It’s wise to select instances that provide solid cooling and sufficient headroom.

Price

You should compare price to performance like cost per token per second or images per second, not just an hourly rate. Consider spot vs on-demand and any egress costs.

Unlock Deep Learning at Scale with the Right GPU from AceCloud

Choosing the best GPU for deep learning isn’t just about raw specs. It’s about finding the right balance of performance, scalability and value for your specific AI and ML workloads.

Whether you’re fine-tuning LLMs, deploying neural networks at scale or testing new models, the right hardware can accelerate your outcomes.

At AceCloud, we power your AI journey with high-performance GPU cloud for AI, flexible deep learning cloud compute and dedicated support. Run advanced workloads with leading GPUs like the NVIDIA H200, RTX A6000, RTX 6000 Ada, NVIDIA A100 and NVIDIA L40S, A30, L4, RTX Pro 6000 optimized for training and inference.

Ready to accelerate your AI projects? Get started with AceCloud’s GPU solutions today!

People Also Reading:

Frequently Asked Questions:

The best graphics card for deep learning is the NVIDIA H200 for enterprise use. For smaller projects, the RTX 4090 offers strong performance at a lower price. Choose based on your model size, budget and deployment needs.

Yes, the RTX 4090 is a solid option for deep learning. It works well for small to mid-sized models and has strong Tensor Core performance with 24 GB VRAM. However, it does not have ECC memory for enterprise use.

Yes, deep learning benefits from high VRAM. 24 GB is a good starting point. For larger models or workloads like video or 3D, 48 GB or more is recommended to avoid memory issues during training.

Use a cloud GPU if you want flexibility and lower upfront costs. Service providers like AceCloud offer powerful GPUs ready for AI workloads, with full software support and no need for in-house infrastructure.

A good GPU for deep learning should have strong Tensor Core performance, high VRAM, fast memory bandwidth and support for CUDA and cuDNN. Features like NVLink and MIG help with multi-GPU setups and workload scaling.

Jason Karlin's profile image
Jason Karlin
author
Industry veteran with over 10 years of experience architecting and managing GPU-powered cloud solutions. Specializes in enabling scalable AI/ML and HPC workloads for enterprise and research applications. Former lead solutions architect for top-tier cloud providers and startups in the AI infrastructure space.

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