L40 vs RTX 2070

Ada LovelacevsTuringUpdated 35 days ago

The L40 emerges as the clear winner for most contemporary use cases, particularly AI training and inference. Its 90.5 TFLOPS compute, 48 GB VRAM, and 864 GB/s bandwidth deliver over 12 times the performance of the RTX 2070's 7.5 TFLOPS and 8 GB setup, making it ideal despite higher $0.89 per hour costs.

L40 from $0.55/hr

Specifications Compared

SpecL40RTX-2070
TDP300W175W
VRAM48 GB8 GB
CUDA Cores18,1762,304
Memory TypeGDDR6GDDR6
ArchitectureAda LovelaceTuring
Form FactorsPCIePCIe
InterconnectNVLink
Tensor Cores568288
FP16 Performance90.5 TFLOPS7.5 TFLOPS
FP32 Performance90.5 TFLOPS7.5 TFLOPS
INT8 Performance724 TOPS
Memory Bandwidth864 GB/s448 GB/s

Performance Analysis

The L40 outperforms the RTX 2070 dramatically in compute: its 90.5 TFLOPS for FP16 and FP32 enables up to 12 times faster matrix multiplications than the RTX 2070's 7.5 TFLOPS. This delta translates to quicker deep learning training cycles and inference passes, where FP16 precision dominates modern AI models. For training, the L40's identical FP16 and FP32 rates ensure balanced performance across precisions, avoiding bottlenecks seen in older Turing designs.

Memory specs define workload feasibility: the L40's 48 GB VRAM supports massive models and large batch sizes, preventing out-of-memory issues common with the RTX 2070's 8 GB limit. Bandwidth at 864 GB/s on the L40 sustains high throughput for data-intensive tasks like image generation, doubling the RTX 2070's 448 GB/s and reducing latency in batch processing. The L40's 300W TDP reflects its power demands, compared to 175W on the RTX 2070, influencing cloud costs for prolonged runs.

Both use PCIe form factors, but the RTX 2070 includes NVLink interconnect, absent on the L40, for potential multi-GPU scaling in compatible setups.

Live Cloud Pricing

Real-time prices from 25+ providers. Updated every 60 seconds.

L40

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
TensorDock
TensorDock
NVIDIA L40S
48GB VRAM
$0.55/GPU/hr
Available
RunPod
RunPod
NVIDIA L40
48GB VRAM
$0.82/GPU/hr
RunPod
RunPod
NVIDIA L40S
48GB VRAM
$0.86/GPU/hr
Massed Compute
Massed Compute
NVIDIA L40
48GB VRAM
$0.86/GPU/hr
Available
Massed Compute
Massed Compute
2×NVIDIA L40
48GB VRAM
$0.86/GPU/hr
$1.72/hr total (2×)
Available

Compare real-time pricing across 25+ providers

When to Choose the L40

The L40 suits demanding AI and HPC workloads requiring substantial resources. Its 48 GB VRAM handles large language models during training or fine-tuning, where the RTX 2070's 8 GB falls short. Professionals benefit from 90.5 TFLOPS and 864 GB/s bandwidth for efficient inference on high-resolution data, justifying $0.89 per hour average pricing.

When to Choose the RTX 2070

The RTX 2070 fits budget-conscious users with modest needs. At $0.04 per hour average, it runs lightweight inference or gaming without excess cost. Its 7.5 TFLOPS and 175W TDP suffice for small-scale Stable Diffusion or scientific simulations on 8 GB VRAM, offering value where speed is secondary.

Use Cases

LLM Training
L40

The L40's 48 GB VRAM and 90.5 TFLOPS FP16 performance support large batch sizes and full model training, unlike the RTX 2070's 8 GB limit.

LLM Inference
L40

High 864 GB/s bandwidth and 90.5 TFLOPS on the L40 enable low-latency serving of large models; RTX 2070's 448 GB/s bottlenecks high-throughput needs.

Fine-tuning
L40

L40's 48 GB VRAM accommodates parameter-heavy fine-tuning datasets, far exceeding RTX 2070's 8 GB capacity.

Stable Diffusion
Either

RTX 2070's 8 GB VRAM handles standard resolutions at 7.5 TFLOPS; L40 excels for high-res or batch generation with 48 GB and 90.5 TFLOPS.

Scientific Computing
L40

L40's 90.5 TFLOPS FP32 and 864 GB/s bandwidth accelerate simulations; RTX 2070's 7.5 TFLOPS limits complex datasets.

Frequently Asked Questions

Which GPU has more VRAM: L40 or RTX 2070?

The L40 provides 48 GB GDDR6 VRAM, six times the RTX 2070's 8 GB. This enables larger models on the L40. Cloud pricing reflects this: L40 at $0.67 per hour minimum.

How do FP32 performance rates compare?

The L40 delivers 90.5 TFLOPS FP32, over 12 times the RTX 2070's 7.5 TFLOPS. This gap speeds scientific computing and training. Both share FP16 rates proportionally.

What is the memory bandwidth difference?

L40 achieves 864 GB/s, nearly double the RTX 2070's 448 GB/s. Higher bandwidth reduces bottlenecks in AI inference. It supports the L40's 48 GB VRAM effectively.

Which is cheaper in the cloud?

RTX 2070 starts at $0.02 per hour, averaging $0.04 across 2 offers, versus L40's $0.67 minimum and $0.89 average over 14 offers. Budget tasks favor RTX 2070.

What are the TDPs of these GPUs?

L40 consumes 300W TDP, higher than RTX 2070's 175W. This impacts power costs in prolonged cloud sessions. Both fit PCIe form factors.

Does RTX 2070 support multi-GPU better?

RTX 2070 includes NVLink interconnect, unlike the L40. This aids scaling in compatible consumer setups. L40 prioritizes single-GPU performance at 90.5 TFLOPS.

Which is cheaper to rent, the L40 or the RTX 2070?

Cloud rental prices for both the L40 and RTX 2070 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 2070?

The L40 has 48 GB of GDDR6 memory. The RTX 2070 has 8 GB of GDDR6 memory.

Can I find L40 and RTX 2070 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 2070?

The L40 uses the Ada Lovelace architecture (2023) while the RTX 2070 uses Turing (2018). The L40 delivers 12.1x the FP16 throughput and 1.9x the memory bandwidth of the RTX 2070.