NVIDIA B300 vs NVIDIA L4 — Comparaison GPU (Apr 2026)
NVIDIA B300 (288GB HBM3e, 2,250 TFLOPS FP16, Blackwell Ultra) vs NVIDIA L4 (24GB GDDR6, 121 TFLOPS FP16, Ada Lovelace). Cloud pricing: NVIDIA L4 from $0.39/hr. Compare specs, VRAM, performance, and pricing across 1 cloud providers to find the best GPU for your AI workload.
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NVIDIA B300
288GB HBM3e · Blackwell Ultra
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NVIDIA L4
24GB GDDR6 · Ada Lovelace
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| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Blackwell Ultra | Ada Lovelace | |
| VRAM | 288 GB HBM3e | 24 GB GDDR6 | |
| Bande passante | 8,000 GB/s | 300 GB/s | |
| FP16 (Tensor) | 2250.0 TFLOPS | 121.0 TFLOPS | |
| FP32 | 75.0 TFLOPS | 30.3 TFLOPS | |
| TDP | 1400W | 72W | |
| Année de sortie | 2025 | 2023 | |
| Segment | Data center | Data center | |
| Idéal pour | Frontier AI training largest model workloads | Inference video transcoding lightweight AI workloads | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | $0.39/hr | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 1 | 1 | |
| Tarification Fournisseur (À la demande) | |||
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N/A | $0.39/hr | |
NVIDIA B300
NVIDIA L4