A100 40GB vs L40

Open Advisor →

Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.

Verdict

L40 has 8 GB more VRAM, making it better suited for large models and long context windows. For compute-bound workloads like training, A100 40GB delivers 1.7× higher FP16 throughput. L40 supports a broader range of models (624 vs 612 from this catalog), giving more flexibility.

Specifications

A100 40GBL40
VRAM40 GB48 GB
VRAM TypeHBM2GDDR6
Memory Bandwidth1.6 TB/s0.9 TB/s
FP16 Performance312 TFLOPS181 TFLOPS
ManufacturerNVIDIANVIDIA
FP8 SupportNoYes
FP4 SupportNoNo

Price / Performance

Based on cheapest single-GPU on-demand pricing. Lower $/TFLOP = better compute value; lower $/GB = better memory value.

A100 40GBL40
$/hr (cheapest)$0.93✓ best$0.99
$/TFLOP (compute value)$0.0030✓ best$0.0055
$/GB VRAM (memory value)$0.0232$0.0206✓ best

Cloud Pricing

Cheapest on-demand price per provider (single GPU).

A100 40GB

ProviderOn-demandSpotRent
Vast.ai$0.93/hrRent
Google Cloud$1.61/hr$1.17/hr
Lambda$1.99/hr

L40

ProviderOn-demandSpotRent
RunPod$0.99/hr$0.50/hrRent

Model Compatibility

Models from the catalog that fit on each GPU, grouped by required precision.

A100 40GB (612 models)

L40 (624 models)

You might also compare…

Pricing data refreshed hourly · Last updated April 11, 2026 · Browse all comparisons