NVIDIA GeForce RTX 4080 VS NVIDIA GeForce RTX 4070
Both the RTX 4080 and RTX 4070 are built on NVIDIA's Ada Lovelace architecture. This comparison helps you choose between different configurations within the same GPU family.
📊 Detailed Specifications Comparison
| Specification | RTX 4080 | RTX 4070 | Difference |
|---|---|---|---|
| Architecture & Design | |||
| Architecture | Ada Lovelace | Ada Lovelace | - |
| Process Node | 4nm | 4nm | - |
| Target Market | consumer | consumer | - |
| Form Factor | 3-slot PCIe | 2-slot PCIe | - |
| Memory | |||
| VRAM Capacity | 16GB | 12GB | +33% |
| Memory Type | GDDR6X | GDDR6X | - |
| Memory Bandwidth | 717 GB/s | 504 GB/s | +42% |
| Memory Bus | 256-bit | 192-bit | - |
| Compute Units | |||
| CUDA Cores | 9,728 | 5,888 | +65% |
| Tensor Cores | 304 | 184 | +65% |
| Performance (TFLOPS) | |||
| FP32 (Single Precision) | 48.7 TFLOPS | 29.1 TFLOPS | +67% |
| Power & Connectivity | |||
| TDP (Power) | 320W | 200W | +60% |
| PCIe | PCIe 4.0 x16 | PCIe 4.0 x16 | - |
🎯 Use Case Recommendations
LLM & Large Model Training
NVIDIA GeForce RTX 4080
Higher VRAM capacity and memory bandwidth are critical for training large language models. The RTX 4080 offers 16GB compared to 12GB.
AI Inference
NVIDIA GeForce RTX 4080
For inference workloads, performance per watt matters most. Consider the balance between FP16/INT8 throughput and power consumption.
Budget-Conscious Choice
NVIDIA GeForce RTX 4070
Based on current cloud pricing, the RTX 4070 starts at a lower hourly rate.
NVIDIA GeForce RTX 4080 is Best For:
- Gaming
- AI development
- Budget builds
NVIDIA GeForce RTX 4070 is Best For:
- Mid-range AI tasks
- Gaming
- Large model training
Frequently Asked Questions
Which GPU is better for AI training: RTX 4080 or RTX 4070?
For AI training, the key factors are VRAM size, memory bandwidth, and tensor core performance. The RTX 4080 offers 16GB of GDDR6X memory with 717 GB/s bandwidth, while the RTX 4070 provides 12GB of GDDR6X with 504 GB/s bandwidth. For larger models, the RTX 4080's higher VRAM capacity gives it an advantage.
What is the price difference between RTX 4080 and RTX 4070 in the cloud?
Cloud GPU rental prices vary by provider and region. Based on our data, RTX 4080 starts at $0.15/hour while RTX 4070 starts at $0.13/hour. This represents a 15% price difference.
Can I use RTX 4070 instead of RTX 4080 for my workload?
It depends on your specific requirements. If your model fits within 12GB of VRAM and you don't need the additional throughput of the RTX 4080, the RTX 4070 can be a cost-effective alternative. However, for workloads requiring maximum memory capacity or multi-GPU scaling, the RTX 4080's architecture may be essential.
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