NVIDIA B100 vs NVIDIA GeForce RTX 4080 — Comparaison GPU (Apr 2026)
NVIDIA B100 (192GB HBM3e, 1,750 TFLOPS FP16, Blackwell) vs NVIDIA GeForce RTX 4080 (16GB GDDR6X, 48.7 TFLOPS FP16, Ada Lovelace)
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NVIDIA B100
192GB HBM3e · Blackwell
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NVIDIA GeForce RTX 4080
16GB GDDR6X · Ada Lovelace
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Blackwell | Ada Lovelace | |
| VRAM | 192 GB HBM3e | 16 GB GDDR6X | |
| Bande passante | 8,000 GB/s | 717 GB/s | |
| FP16 (Tensor) | 1750.0 TFLOPS | 48.7 TFLOPS | |
| FP32 | 60.0 TFLOPS | 24.4 TFLOPS | |
| TDP | 700W | 320W | |
| Année de sortie | 2024 | 2022 | |
| Segment | Data center | Consumer | |
| Idéal pour | AI training large-scale inference | Gaming inference fine-tuning | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA B100
NVIDIA GeForce RTX 4080