GPU comparison

L40S vs V100

Specifications and current cloud pricing, side by side.

Ada LovelacevsVoltaUpdated 32 days ago

The L40S emerges as the stronger choice for the most common use cases. Its 362.05 TFLOPS dense FP16 and 48 GB memory provide clear advantages over the V100 125 TFLOPS dense FP16 and 16 to 32 GB memory for contemporary workloads.

L40S from $0.97/GPU/hrV100 from $0.22/GPU/hr

Right now, from live stock

  • Cheapest right now: V100 at $0.22/hr on VERDA

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  • Most providers in stock: L40S (5)

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  • Best $ per TFLOPS FP16 dense right now: V100 ($0.0018 per TFLOPS-hour at 125 TFLOPS)

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Specifications Compared

SpecL40SV100
TDP350W300W
VRAM48 GB16-32 GB
CUDA Cores18,1765,120
FP8 (dense)733 TFLOPSNot published
Memory TypeGDDR6HBM2
ArchitectureAda LovelaceVolta
FP16 (dense)362.05 TFLOPS125 TFLOPS
Form FactorsPCIeSXM2, PCIe
INT8 (dense)733 TOPSNot published
InterconnectPCIe 4.0NVLink, PCIe 3.0
Tensor Cores568640
FP32 Performance91.6 TFLOPS15.7 TFLOPS
FP64 Performance1.4 TFLOPS7.8 TFLOPS
Memory Bandwidth864 GB/s900 GB/s
FP8 (with sparsity)1,466 TFLOPSNot published
FP16 (with sparsity)733 TFLOPSNot published
INT8 (with sparsity)1,466 TOPSNot published

Performance Analysis

The FP16 dense performance of 362.05 TFLOPS on the L40S exceeds the 125 TFLOPS dense FP16 on the V100 by a substantial margin. This delta allows the L40S to handle larger batch sizes during training and inference operations compared to the V100. Memory bandwidth of 864 GB per second on the L40S versus 900 GB per second on the V100 influences data movement efficiency in memory intensive tasks. The FP32 rating of 91.6 TFLOPS on the L40S surpasses the 15.7 TFLOPS on the V100. Sparsity enabled FP16 on the L40S reaches 733 TFLOPS while the V100 figure remains at the dense value of 125 TFLOPS. Such specifications indicate that the L40S supports accelerated computations in sparse matrix scenarios for both training and inference.

Current On-Demand Offers

Cheapest secure on-demand offer per provider that is reported in stock right now, per GPU per hour; multi-GPU instances show the whole-instance price alongside. Deploy opens the DeployGPU console for providers on the platform, otherwise the provider's own site. Stock is rechecked every minute.

L40S

ProviderRegionGPUsPer GPU / hrInstance / hrDeploy
Massed Computeus-central-32$0.97$1.94Deploy
RunPodglobal1$1.09—Deploy
QuantaCloudus-midwest-24$1.09$4.36Deploy
Orilille-41$1.55—Deploy
LyceumEurope1$1.99—Deploy

5 providers in stock, 19 offers (cheapest per provider shown). All L40S offers, price history and alerts

V100

ProviderRegionGPUsPer GPU / hrInstance / hrDeploy
VERDAFIN-HEL2$0.22$0.45Deploy
Orilille-31$0.83—Deploy
Paperspaceca11$2.30—Deploy

3 providers in stock, 73 offers (cheapest per provider shown). All V100 offers, price history and alerts

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When to Choose the L40S

The L40S suits workloads that demand high dense FP16 throughput at 362.05 TFLOPS along with 48 GB memory capacity. Scenarios involving FP8 dense operations at 733 TFLOPS benefit from the Ada Lovelace architecture over the older Volta design. The 350 W TDP pairs with PCIe form factor availability in modern cloud deployments.

When to Choose the V100

The V100 fits environments that require NVLink interconnect or SXM2 form factor compatibility. Its 300 W TDP offers a lower power profile than the 350 W of the L40S for specific legacy setups. The 900 GB per second bandwidth supports certain memory access patterns despite lower 125 TFLOPS dense FP16 performance.

Use Cases

LLM Training
L40S

The L40S supplies 362.05 TFLOPS dense FP16 compared to 125 TFLOPS on the V100.

LLM Inference
L40S

The L40S supplies 362.05 TFLOPS dense FP16 and 48 GB memory for larger models.

Fine-tuning
L40S

The L40S supplies 362.05 TFLOPS dense FP16 along with 733 TFLOPS dense FP8.

Stable Diffusion
L40S

The L40S supplies 362.05 TFLOPS dense FP16 and 48 GB memory capacity.

Scientific Computing
Either

The V100 offers 900 GB per second bandwidth while the L40S provides 91.6 TFLOPS FP32.

Frequently Asked Questions

What is the dense FP16 performance difference?▾

The L40S achieves 362.05 TFLOPS in dense FP16. The V100 achieves 125 TFLOPS in dense FP16.

Which GPU has higher memory bandwidth?▾

The V100 has 900 GB per second memory bandwidth. The L40S has 864 GB per second memory bandwidth.

What power levels do these GPUs require?▾

The L40S has a 350 W TDP. The V100 has a 300 W TDP.

Does the V100 support NVLink?▾

The V100 supports NVLink interconnect. The L40S uses PCIe 4.0 interconnect.

What FP32 performance do they offer?▾

The L40S reaches 91.6 TFLOPS in FP32. The V100 reaches 15.7 TFLOPS in FP32.

Which is cheaper to rent, the L40S or the V100?▾

Cloud rental prices for both the L40S and V100 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 L40S have compared to the V100?▾

The L40S has 48 GB of GDDR6 memory. The V100 has 16 to 32 GB of HBM2 memory.

Can I find L40S and V100 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 L40S and the V100?▾

The L40S uses the Ada Lovelace architecture (2023) while the V100 uses Volta (2017). The L40S delivers 2.9x the dense FP16 throughput (362.05 vs 125 TFLOPS, both without sparsity) and the same memory bandwidth as the V100.

Rent these GPUs

Each GPU page lists every current on-demand offer by provider, per GPU-hour, updated every minute.

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How this page is made

  • Specifications come from the NVIDIA, AMD and Intel datasheets for the L40S and the V100. Dense and sparse throughput are listed separately.
  • Prices and availability are live: every offer shown is an in-stock, on-demand listing from a provider we track, rechecked every minute.
  • The written comparison (overview, performance notes, when to choose each card, verdict, use cases and FAQ) was drafted with an AI model from the specification table above and passed an automated check that rejects any figure not in that table. It was last generated on . It contains no prices; those are always read live.
  • Read how we collect the data, or report an error on this page.

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