NVIDIA RTX 3090vsNVIDIA A40
Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
NVIDIA RTX 3090
Ampere Architecture
NVIDIA A40
Ampere Architecture
Detailed Specifications
| Specification | NVIDIA RTX 3090 | NVIDIA A40 |
|---|---|---|
| Architecture | Ampere | Ampere |
| Release Year | 2020 | 2020 |
| VRAM | 24 GB | 48 GB+50% |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bandwidth | 936 GB/s+34.5% | 696 GB/s |
| FP32 Performance | 35.6 TFLOPS | 37.4 TFLOPS+4.8% |
| FP16 Performance | 71 TFLOPS | 74.8 TFLOPS+5.1% |
| INT8 Performance | 284 TOPS | 299 TOPS+5% |
| Tensor Cores | 10496 | 10752 |
| CUDA Cores | 10496 | 10752 |
| TDP | 350W | 300W |
| Form Factor | Consumer | PCIe |
| NVLink Support | Yes | No |
| Avg. Price/Hour | $0.22 | $0.75+70.7% |
Performance Breakdown
Compute Performance
Single-precision floating-point performance for general compute workloads
NVIDIA A40 is 4.8% faster
AI Training Performance
Half-precision performance optimized for deep learning training
NVIDIA A40 is 5.1% faster
AI Inference Performance
Integer performance for efficient model inference and deployment
NVIDIA A40 is 5% faster
Memory Bandwidth
Data transfer speed between GPU and memory
NVIDIA RTX 3090 is 34.5% faster
NVIDIA A40
NVIDIA A40
NVIDIA RTX 3090
NVIDIA A40
Ideal Workloads
NVIDIA RTX 3090
NVIDIA A40
Cost Analysis
Hourly Rate
Daily Cost
Monthly Cost
Reserved Clusters
Enterprise-grade infrastructure
Need More? We've Got You Covered
Get a custom quote in 24 hours for reserved GPU clusters with high-speed interconnect, any region, any GPU model, and any number of GPUs you need.
Any GPU
Choose your hardware
Any Quantity
Scale as needed
Any Region
Global availability
Interconnect
High-speed networking
Why Rent GPUs on Runcrate?
Instant Deployment
Go from comparison to running workload in under 60 seconds. No complex setup required.
Pay Per Second
Only pay for what you use. Stop instances anytime. No hidden fees or long-term commitments.
Production Ready
Enterprise-grade infrastructure with 99.9% uptime. Trusted by AI teams worldwide.
Frequently Asked Questions
Compare Other GPUs
Explore more GPU comparisons to find the perfect match for your workload