NVIDIA A100 PCIevsNVIDIA RTX 4090
Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
NVIDIA A100 PCIe
Ampere Architecture
NVIDIA RTX 4090
Ada Lovelace Architecture
Detailed Specifications
| Specification | NVIDIA A100 PCIe | NVIDIA RTX 4090 |
|---|---|---|
| Architecture | Ampere | Ada Lovelace |
| Release Year | 2020 | 2022 |
| VRAM | 80 GB+233.3% | 24 GB |
| Memory Type | HBM2e | GDDR6X |
| Memory Bandwidth | 1935 GB/s+92.0% | 1008 GB/s |
| FP32 Performance | 19.5 TFLOPS | 82.6 TFLOPS+76.4% |
| FP16 Performance | 78 TFLOPS | 165 TFLOPS+52.7% |
| INT8 Performance | 624 TOPS | 661 TOPS+5.6% |
| Tensor Cores | 6912 | 16384 |
| CUDA Cores | 6912 | 16384 |
| TDP | 300W | 450W |
| Form Factor | PCIe | Consumer |
| NVLink Support | No | No |
| Avg. Price/Hour | $0.98+172.2% | $0.36 |
Performance Breakdown
Compute Performance
Single-precision floating-point performance for general compute workloads
NVIDIA RTX 4090 is 76.4% faster
AI Training Performance
Half-precision performance optimized for deep learning training
NVIDIA RTX 4090 is 52.7% faster
AI Inference Performance
Integer performance for efficient model inference and deployment
NVIDIA RTX 4090 is 5.6% faster
Memory Bandwidth
Data transfer speed between GPU and memory
NVIDIA A100 PCIe is 92% faster
NVIDIA RTX 4090
NVIDIA A100 PCIe
NVIDIA RTX 4090
NVIDIA RTX 4090
Ideal Workloads
NVIDIA A100 PCIe
NVIDIA RTX 4090
Cost Analysis
Hourly Rate
Daily Cost
Monthly Cost
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Frequently Asked Questions
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