NVIDIA L40SvsNVIDIA GB300
Detailed specifications, performance benchmarks, and pricing comparison to help you choose the right GPU for your AI workloads.
NVIDIA L40S
Ada Lovelace · 2023
NVIDIA GB300
Blackwell · 2025
Specifications · Comparison
Side by side specs.
| Spec | NVIDIA L40S | NVIDIA GB300 |
|---|---|---|
| Architecture | Ada Lovelace | Blackwell |
| VRAM | 48 GB | 256 GB+81.3% |
| Memory Type | GDDR6 | HBM3e |
| Memory Bandwidth | 864 GB/s | 10000 GB/s+91.4% |
| FP32 Performance | 91.6 TFLOPS | 120 TFLOPS+23.7% |
| FP16 Performance | 183 TFLOPS | 240 TFLOPS+23.8% |
| INT8 Performance | 733 TOPS | 4800 TOPS+84.7% |
| TDP | 350W | 1200W |
| Form Factor | PCIe | SXM |
| Price (avg/hr) | $0.85 | $4.25 |
Performance · Analysis
Performance breakdown.
Compute (FP32)
Raw single-precision floating point throughput
NVIDIA GB300 is 23.7% faster
Training (FP16)
Half-precision performance for deep learning training
NVIDIA GB300 is 23.8% faster
Inference (INT8)
Integer performance for model inference workloads
NVIDIA GB300 is 84.7% faster
Memory Bandwidth
Data transfer rate between memory and compute units
NVIDIA GB300 is 91.4% faster
Best Compute
NVIDIA GB300
Most Memory
NVIDIA GB300
Best Training
NVIDIA GB300
Best Value
NVIDIA L40S
Pricing · Cost
Cost comparison.
Hourly
Save $3.40 with NVIDIA L40S
Daily
Save $81.60 with NVIDIA L40S
Monthly
Save $2448.00 with NVIDIA L40S
Use Cases · Workloads
Best for your workload.
NVIDIA L40S
NVIDIA GB300
Platform · Benefits
Why Runcrate.
Instant Deployment
Get your GPU instance running in minutes with pre-configured AI environments. No setup complexity.
Pay Per Hour
Only pay for the compute you actually use. Prepaid credits with transparent, per-hour billing.
Reliable Infrastructure
Enterprise-grade reliability with automatic failover and data persistence across sessions.
Related · Comparisons
Compare other GPUs.
FAQ · Questions
Common questions.
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