NVIDIA GeForce RTX 5090 VS NVIDIA GeForce RTX 4070
Choosing between **RTX 5090** and **RTX 4070** depends on your specific AI workload requirements. The **RTX 5090** leads in both memory capacity and raw compute power, making it a stronger choice for high-end LLM training. Currently, you can rent these GPUs starting from **$0.16/h** and **$0.11/h** respectively across 9 providers.
📊 Detailed Specifications Comparison
| Specification | RTX 5090 | RTX 4070 | Difference |
|---|---|---|---|
| Architecture & Design | |||
| Architecture | Blackwell | Ada Lovelace | - |
| Process Node | 4nm | 4nm | - |
| Target Market | consumer | consumer | - |
| Form Factor | 3-slot PCIe | 2-slot PCIe | - |
| Memory & Bandwidth | |||
| VRAM Capacity | 32GB | 12GB | +167% |
| Memory Type | GDDR7 | GDDR6X | - |
| Memory Bandwidth | 1.79 TB/s | 504 GB/s | +256% |
| Memory Bus Width | 512-bit | 192-bit | - |
| Compute Infrastructure | |||
| CUDA Cores | 21,760 | 5,888 | +270% |
| Tensor Cores (AI) | N/A | 184 | |
| RT Cores (Ray Tracing) | N/A | 46 | |
| AI & Compute Performance (TFLOPS) | |||
| FP32 (Single Precision) | 125 TFLOPS | 29.1 TFLOPS | +330% |
| Power & Efficiency | |||
| TDP (Thermal Design Power) | 575W | 200W | +188% |
| PCIe Interface | PCIe 5.0 x16 | PCIe 4.0 x16 | - |
🎯 Use Case Recommendations
LLM & Large Model Training
NVIDIA GeForce RTX 5090
Higher VRAM capacity and memory bandwidth are critical for training large language models. The RTX 5090 offers 32GB compared to 12GB.
AI Inference
NVIDIA GeForce RTX 5090
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.
Technical Deep Dive: RTX 5090 vs RTX 4070
This is a generational comparison within the NVIDIA ecosystem, pitting Blackwell against Ada Lovelace. The RTX 5090 has a significant **20GB VRAM advantage**, which is crucial for training massive datasets or large language models. From a cost perspective, the **RTX 4070** is currently about **31% cheaper** per hour, offering better value for budget-conscious projects.
NVIDIA GeForce RTX 5090 is Best For:
- Gaming
- Leading-edge AI development
- Low power environments
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 5090 or RTX 4070?
For AI training, the key factors are VRAM size, memory bandwidth, and tensor core performance. The RTX 5090 offers 32GB of GDDR7 memory with 1.79 TB/s bandwidth, while the RTX 4070 provides 12GB of GDDR6X with 504 GB/s bandwidth. For larger models, the RTX 5090's higher VRAM capacity gives it an advantage.
What is the price difference between RTX 5090 and RTX 4070 in the cloud?
Cloud GPU rental prices vary by provider and region. Based on our data, RTX 5090 starts at $0.16/hour while RTX 4070 starts at $0.11/hour. This represents a 45% price difference.
Can I use RTX 4070 instead of RTX 5090 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 5090, the RTX 4070 can be a cost-effective alternative. However, for workloads requiring maximum memory capacity or multi-GPU scaling, the RTX 5090's architecture may be essential.
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