Specifications Compared
| Spec | L40 | RTX-4070 |
|---|---|---|
| TDP | 300W | 200W |
| VRAM | 48 GB | 12 GB |
| CUDA Cores | 18,176 | 5,888 |
| Memory Type | GDDR6 | GDDR6X |
| Architecture | Ada Lovelace | Ada Lovelace |
| Form Factors | PCIe | PCIe |
| Interconnect | ||
| Tensor Cores | 568 | 184 |
| FP16 Performance | 90.5 TFLOPS | 29.1 TFLOPS |
| FP32 Performance | 90.5 TFLOPS | 29.1 TFLOPS |
| INT8 Performance | 724 TOPS | 466 TOPS |
| Memory Bandwidth | 864 GB/s | 504 GB/s |
Performance Analysis
Superior FP16 and FP32 performance defines the L40: its 90.5 TFLOPS ratings enable over three times the throughput of the RTX 4070 Ti SUPER's 29.1 TFLOPS, accelerating AI training and inference tasks. For training, this FP16 delta supports faster gradient computations in deep neural networks; inference benefits from quicker forward passes on large models.
Memory specs favor the L40 for demanding workloads. The 864 GB/s bandwidth versus 504 GB/s allows larger batch sizes without bottlenecks, crucial for stable training convergence. Combined with 48 GB VRAM against 12 GB, the L40 handles models exceeding consumer limits, avoiding out-of-memory errors. The 300W TDP sustains peak output longer than the 200W RTX 4070 Ti SUPER in prolonged sessions.
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 |
RTX 4070 Ti SUPER
| Provider | GPU Model | VRAM | Host Specs | Region | Price | Status | Action | |
|---|---|---|---|---|---|---|---|---|
RunPod | NVIDIA GeForce RTX 4070 Ti 12GB VRAM | 12GB | 6 vCPU 30GB RAM | 🌍global | $0.50/GPU/hr |
When to Choose the L40
Choose the NVIDIA L40 for memory-intensive AI tasks such as training large language models or high-resolution image generation. Its 48 GB GDDR6 VRAM and 864 GB/s bandwidth support massive datasets and batch sizes infeasible on the RTX 4070 Ti SUPER's 12 GB and 504 GB/s. Datacenter form factor ensures reliability in 24/7 cloud deployments.
When to Choose the RTX 4070 Ti SUPER
Opt for the NVIDIA GeForce RTX 4070 Ti SUPER in cost-sensitive or power-limited scenarios like prototyping small models or gaming-assisted inference. At $0.09 per hour starting price, it delivers 29.1 TFLOPS FP16/FP32 efficiently on 200W TDP. The 12 GB VRAM suffices for fine-tuning compact networks or Stable Diffusion at lower resolutions.
Use Cases
The L40's 48 GB VRAM and 90.5 TFLOPS FP16 handle large models and batches; RTX 4070 Ti SUPER's 12 GB limits scale.
L40's 864 GB/s bandwidth and 48 GB VRAM enable high-throughput serving of big LLMs; RTX 4070 Ti SUPER suits small models only.
90.5 TFLOPS FP32 on L40 speeds parameter updates on datasets fitting 48 GB; 12 GB on RTX 4070 Ti SUPER restricts model size.
RTX 4070 Ti SUPER's 29.1 TFLOPS and 504 GB/s generate images cost-effectively at $0.09/hr; L40 overkill for typical resolutions.
L40's 90.5 TFLOPS FP32 and 300W TDP excel in simulations needing high memory; RTX 4070 Ti SUPER's 200W limits endurance.
Frequently Asked Questions
Which GPU has more VRAM, L40 or RTX 4070 Ti SUPER?▾
The NVIDIA L40 has 48 GB GDDR6 VRAM. The RTX 4070 Ti SUPER offers 12 GB GDDR6X. This makes L40 better for large models.
How do FP32 performance numbers compare?▾
L40 delivers 90.5 TFLOPS FP32. RTX 4070 Ti SUPER provides 29.1 TFLOPS. L40 processes floating-point operations over three times faster.
What is the memory bandwidth difference?▾
L40 achieves 864 GB/s bandwidth. RTX 4070 Ti SUPER reaches 504 GB/s. Higher bandwidth on L40 supports bigger batch sizes.
Which has lower cloud pricing?▾
RTX 4070 Ti SUPER starts at $0.09 per hour (average $0.17 across 2 offers). L40 begins at $0.67 per hour (average $0.89 across 14 offers).
What are the TDP ratings?▾
L40 consumes 300W TDP. RTX 4070 Ti SUPER uses 200W. Lower TDP on RTX 4070 Ti SUPER aids power-constrained environments.
Both use the same architecture?▾
Yes, both employ Ada Lovelace from 2023. PCIe form factor is common. Interconnect details are unspecified for both.
Which is cheaper to rent, the L40 or the RTX 4070?▾
Cloud rental prices for both the L40 and RTX 4070 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 4070?▾
The L40 has 48 GB of GDDR6 memory. The RTX 4070 has 12 GB of GDDR6X memory.
Can I find L40 and RTX 4070 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 4070?▾
The L40 uses the Ada Lovelace architecture (2023) while the RTX 4070 uses Ada Lovelace (2023). The L40 delivers 3.1x the FP16 throughput and 1.7x the memory bandwidth of the RTX 4070.