NVIDIA A10 VS NVIDIA Tesla P40
Choosing between **A10** and **P40** depends on your specific AI workload requirements. Currently, you can rent these GPUs starting from **$0.40/h** and **$0.51/h** respectively across 42 providers.
📊 Detailed Specifications Comparison
| Specification | A10 | P40 | Difference |
|---|---|---|---|
| Architecture & Design | |||
| Architecture | Ampere | Pascal | - |
| Process Node | 8nm | 16nm | - |
| Target Market | datacenter | datacenter | - |
| Form Factor | Single-slot PCIe | Dual-slot PCIe | - |
| Memory & Bandwidth | |||
| VRAM Capacity | 24GB | 24GB | |
| Memory Type | GDDR6 | GDDR5 | - |
| Memory Bandwidth | 600 GB/s | 347 GB/s | +73% |
| Memory Bus Width | 384-bit | 384-bit | - |
| Compute Infrastructure | |||
| CUDA Cores | 9,216 | 3,840 | +140% |
| Tensor Cores (AI) | 288 | N/A | |
| RT Cores (Ray Tracing) | 72 | N/A | |
| AI & Compute Performance (TFLOPS) | |||
| FP32 (Single Precision) | 31.2 TFLOPS | 12 TFLOPS | +160% |
| FP16 (Half Precision) | 62.4 TFLOPS | N/A | |
| Power & Efficiency | |||
| TDP (Thermal Design Power) | 150W | 250W | -40% |
| PCIe Interface | PCIe 4.0 x16 | PCIe 3.0 x16 | - |
🎯 Use Case Recommendations
LLM & Large Model Training
NVIDIA A10
Higher VRAM capacity and memory bandwidth are critical for training large language models. The P40 offers 24GB compared to 24GB.
AI Inference
NVIDIA A10
For inference workloads, performance per watt matters most. Consider the balance between FP16/INT8 throughput and power consumption.
Budget-Conscious Choice
NVIDIA A10
Based on current cloud pricing, the A10 starts at a lower hourly rate.
Technical Deep Dive: A10 vs P40
This is a generational comparison within the NVIDIA ecosystem, pitting Ampere against Pascal. From a cost perspective, the **A10** is currently about **22% cheaper** per hour, offering better value for budget-conscious projects.
NVIDIA A10 is Best For:
- AI inference
- Cloud gaming
- Heavy LLM training
NVIDIA Tesla P40 is Best For:
- AI inference
- Video analysis
- Training workloads
Frequently Asked Questions
Which GPU is better for AI training: A10 or P40?
For AI training, the key factors are VRAM size, memory bandwidth, and tensor core performance. The A10 offers 24GB of GDDR6 memory with 600 GB/s bandwidth, while the P40 provides 24GB of GDDR5 with 347 GB/s bandwidth. Both GPUs have similar VRAM capacity, so performance characteristics become the deciding factor.
What is the price difference between A10 and P40 in the cloud?
Cloud GPU rental prices vary by provider and region. Based on our data, A10 starts at $0.40/hour while P40 starts at $0.51/hour. This represents a 22% price difference.
Can I use P40 instead of A10 for my workload?
It depends on your specific requirements. If your model fits within 24GB of VRAM and you don't need the additional throughput of the A10, the P40 can be a cost-effective alternative. However, for workloads requiring maximum memory capacity or multi-GPU scaling, the A10's architecture may be essential.
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