Specifications Compared
| Spec | L40 | RTX-5070 |
|---|---|---|
| TDP | 300W | 250W |
| VRAM | 48 GB | 12 GB |
| CUDA Cores | 18,176 | 6,144 |
| Memory Type | GDDR6 | GDDR7 |
| Architecture | Ada Lovelace | Blackwell |
| Form Factors | PCIe | PCIe |
| Interconnect | ||
| Tensor Cores | 568 | 192 |
| FP16 Performance | 90.5 TFLOPS | 40.6 TFLOPS |
| FP32 Performance | 90.5 TFLOPS | 40.6 TFLOPS |
| INT8 Performance | 724 TOPS | 650 TOPS |
| Memory Bandwidth | 864 GB/s | 448 GB/s |
Performance Analysis
The L40's 90.5 TFLOPS in FP16 and FP32 outperforms the RTX 5070 Ti's 40.6 TFLOPS, translating to roughly 2.2 times faster matrix operations critical for deep learning training and inference. This FP16/FP32 parity in both GPUs indicates strong tensor core efficiency for half-precision AI workloads, but the L40's lead accelerates convergence in training large models.
With 48 GB VRAM versus 12 GB, the L40 supports larger batch sizes without swapping to host memory, ideal for training models exceeding 12 GB. Its 864 GB/s bandwidth doubles the RTX 5070 Ti's 448 GB/s, reducing bottlenecks in data-heavy inference and allowing higher throughput for real-time applications. The RTX 5070 Ti's newer Blackwell architecture may offer efficiency gains in specific RT and AI ops, yet raw specs favor L40 for memory-bound tasks.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
L40
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
 TensorDock | NVIDIA L40S 48GB VRAM | 48GB | 0 vCPU 0GB RAM | Wolverhampton | $0.55/GPU/hr | Available | ||
 RunPod | NVIDIA L40 48GB VRAM | 48GB | 8 vCPU 94GB RAM | 🌍global | $0.82/GPU/hr | |||
RunPod | NVIDIA L40S 48GB VRAM | 48GB | 16 vCPU 94GB RAM | 🌍global | $0.86/GPU/hr | |||
 Massed Compute | NVIDIA L40 48GB VRAM | 48GB | 14 vCPU 72GB RAM 625GB Storage | Iowa | $0.86/GPU/hr | Available | ||
Massed Compute | 2×NVIDIA L40 48GB VRAM | 48GB | 26 vCPU 144GB RAM 1250GB Storage | Iowa | $0.86/GPU/hr $1.72/hr total (2×) | Available |
When to Choose the L40
The L40 excels in scenarios demanding high memory capacity, such as training large language models requiring over 12 GB VRAM or scientific simulations with extensive datasets. Its 48 GB GDDR6 and 864 GB/s bandwidth handle massive batch sizes efficiently, while 90.5 TFLOPS ensures rapid FP16/FP32 computations in datacenter environments.
When to Choose the RTX 5070 Ti
Opt for the RTX 5070 Ti in cost-sensitive projects like lightweight inference or gaming workloads, where its $0.10 per hour starting price and 250W TDP minimize expenses. The 12 GB GDDR7 and 448 GB/s bandwidth suffice for models under 12 GB, and Blackwell architecture provides modern features for consumer-grade AI tasks.
Use Cases
The L40's 48 GB VRAM and 90.5 TFLOPS FP16 performance support training large models with big batches, unlike the RTX 5070 Ti's 12 GB limit.
L40's 864 GB/s bandwidth and 48 GB VRAM enable high-throughput inference for production-scale LLMs, exceeding RTX 5070 Ti capabilities.
With 90.5 TFLOPS and ample memory, L40 handles fine-tuning of models over 12 GB efficiently; RTX 5070 Ti restricts dataset sizes.
RTX 5070 Ti's Blackwell architecture and lower $0.19 per hour average cost optimize image generation tasks under 12 GB VRAM needs.
L40's 48 GB VRAM and 864 GB/s bandwidth manage complex simulations; RTX 5070 Ti's 12 GB proves insufficient for large-scale data.
Frequently Asked Questions
Which GPU has more VRAM: L40 or RTX 5070 Ti?▾
The L40 provides 48 GB GDDR6 VRAM, far exceeding the RTX 5070 Ti's 12 GB GDDR7. This makes L40 suitable for larger models. RTX 5070 Ti fits smaller workloads.
How do their prices compare in the cloud?▾
L40 pricing starts at $0.67 per hour, averaging $0.89 per hour across 14 offers. RTX 5070 Ti begins at $0.10 per hour, averaging $0.19 per hour across 2 offers. RTX 5070 Ti offers better value for light use.
What are the FP32 performance differences?▾
L40 delivers 90.5 TFLOPS FP32, over twice the RTX 5070 Ti's 40.6 TFLOPS. This gap benefits compute-heavy tasks like training. Both match FP16 to FP32 ratios.
Which has higher memory bandwidth?▾
L40 achieves 864 GB/s bandwidth with GDDR6, double the RTX 5070 Ti's 448 GB/s GDDR7. Higher bandwidth aids data-intensive inference. L40 reduces latency in large batches.
Are both GPUs PCIe form factor?▾
Yes, both L40 and RTX 5070 Ti use PCIe form factors with no specified interconnect differences. They integrate easily into cloud servers. TDP is 300W for L40 and 250W for RTX 5070 Ti.
Which architecture is newer?▾
RTX 5070 Ti uses Blackwell from 2025, newer than L40's Ada Lovelace 2023. Blackwell may enhance RT cores. L40 prioritizes raw compute and memory.
Which is cheaper to rent, the L40 or the RTX 5070?▾
Cloud rental prices for both the L40 and RTX 5070 vary by provider, configuration, and availability. This page shows live pricing from 25+ providers updated every 60 seconds. Scroll to the Live Cloud Pricing section to compare current rates.
How much VRAM does the L40 have compared to the RTX 5070?▾
The L40 has 48 GB of GDDR6 memory. The RTX 5070 has 12 GB of GDDR7 memory.
Can I find L40 and RTX 5070 GPUs available to rent right now?▾
Yes. This page shows real-time availability across 25+ cloud GPU providers. The Live Cloud Pricing section displays only in-stock offers with current pricing.
What is the main difference between the L40 and the RTX 5070?▾
The L40 uses the Ada Lovelace architecture (2023) while the RTX 5070 uses Blackwell (2025). The L40 delivers 2.2x the FP16 throughput and 1.9x the memory bandwidth of the RTX 5070.