NVIDIA RTX 3090vsNVIDIA RTX 4080
Comprehensive comparison for AI, machine learning, and high-performance computing workloads.
NVIDIA RTX 3090
Ampere Architecture
NVIDIA RTX 4080
Ada Lovelace Architecture
Detailed Specifications
| Specification | NVIDIA RTX 3090 | NVIDIA RTX 4080 |
|---|---|---|
| Architecture | Ampere | Ada Lovelace |
| Release Year | 2020 | 2022 |
| VRAM | 24 GB+50.0% | 16 GB |
| Memory Type | GDDR6X | GDDR6X |
| Memory Bandwidth | 936 GB/s+27.2% | 736 GB/s |
| FP32 Performance | 35.6 TFLOPS | 48.7 TFLOPS+26.9% |
| FP16 Performance | 71 TFLOPS | 97.4 TFLOPS+27.1% |
| INT8 Performance | 284 TOPS | 390 TOPS+27.2% |
| Tensor Cores | 10496 | 9728 |
| CUDA Cores | 10496 | 9728 |
| TDP | 350W | 320W |
| Form Factor | Consumer | Consumer |
| NVLink Support | Yes | No |
| Avg. Price/Hour | $0.22 | $0.35+37.1% |
Performance Breakdown
Compute Performance
Single-precision floating-point performance for general compute workloads
NVIDIA RTX 4080 is 26.9% faster
AI Training Performance
Half-precision performance optimized for deep learning training
NVIDIA RTX 4080 is 27.1% faster
AI Inference Performance
Integer performance for efficient model inference and deployment
NVIDIA RTX 4080 is 27.2% faster
Memory Bandwidth
Data transfer speed between GPU and memory
NVIDIA RTX 3090 is 27.2% faster
NVIDIA RTX 4080
NVIDIA RTX 3090
NVIDIA RTX 3090
NVIDIA RTX 4080
Ideal Workloads
NVIDIA RTX 3090
NVIDIA RTX 4080
Cost Analysis
Hourly Rate
Daily Cost
Monthly Cost
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Frequently Asked Questions
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