NVIDIA RTX 4090vsNVIDIA RTX 3090
Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
NVIDIA RTX 4090
Ada Lovelace Architecture
NVIDIA RTX 3090
Ampere Architecture
Detailed Specifications
| Specification | NVIDIA RTX 4090 | NVIDIA RTX 3090 |
|---|---|---|
| Architecture | Ada Lovelace | Ampere |
| Release Year | 2022 | 2020 |
| VRAM | 24 GB | 24 GB |
| Memory Type | GDDR6X | GDDR6X |
| Memory Bandwidth | 1008 GB/s+7.7% | 936 GB/s |
| FP32 Performance | 82.6 TFLOPS+132.0% | 35.6 TFLOPS |
| FP16 Performance | 165 TFLOPS+132.4% | 71 TFLOPS |
| INT8 Performance | 661 TOPS+132.7% | 284 TOPS |
| Tensor Cores | 16384 | 10496 |
| CUDA Cores | 16384 | 10496 |
| TDP | 450W | 350W |
| Form Factor | Consumer | Consumer |
| NVLink Support | No | Yes |
| Avg. Price/Hour | $0.36+63.6% | $0.22 |
Performance Breakdown
Compute Performance
Single-precision floating-point performance for general compute workloads
NVIDIA RTX 4090 is 132% faster
AI Training Performance
Half-precision performance optimized for deep learning training
NVIDIA RTX 4090 is 132.4% faster
AI Inference Performance
Integer performance for efficient model inference and deployment
NVIDIA RTX 4090 is 132.7% faster
Memory Bandwidth
Data transfer speed between GPU and memory
NVIDIA RTX 4090 is 7.7% faster
NVIDIA RTX 4090
NVIDIA RTX 3090
NVIDIA RTX 3090
NVIDIA RTX 4090
Ideal Workloads
NVIDIA RTX 4090
NVIDIA RTX 3090
Cost Analysis
Hourly Rate
Daily Cost
Monthly Cost
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Frequently Asked Questions
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