Side-by-side GPU comparison: specs, memory, compute performance, and live cloud pricing.
Verdict
For compute-bound workloads like training, L40S delivers 2.0× higher FP16 throughput. At $0.60/hr vs $0.99/hr, L40S is the more cost-efficient choice for inference.
Specifications
| L40 | L40S | |
|---|---|---|
| VRAM | 48 GB | 48 GB |
| VRAM Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 0.9 TB/s | 0.9 TB/s |
| FP16 Performance | 181 TFLOPS | 366 TFLOPS |
| Manufacturer | NVIDIA | NVIDIA |
| FP8 Support | Yes | Yes |
| FP4 Support | No | No |
Price / Performance
Based on cheapest single-GPU on-demand pricing. Lower $/TFLOP = better compute value; lower $/GB = better memory value.
| L40 | L40S | |
|---|---|---|
| $/hr (cheapest) | $0.99 | $0.60✓ best |
| $/TFLOP (compute value) | $0.0055 | $0.0016✓ best |
| $/GB VRAM (memory value) | $0.0206 | $0.0125✓ best |
Cloud Pricing
Cheapest on-demand price per provider (single GPU).
Model Compatibility
Models from the catalog that fit on each GPU, grouped by required precision.
L40 (624 models)
L40S (624 models)
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Pricing data refreshed hourly · Last updated April 11, 2026 · Browse all comparisons