NVIDIA B300 vs NVIDIA GeForce GTX 1080 — Comparaison GPU (Apr 2026)
NVIDIA B300 (288GB HBM3e, 2,250 TFLOPS FP16, Blackwell Ultra) vs NVIDIA GeForce GTX 1080 (8GB GDDR5X, Pascal)
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NVIDIA B300
288GB HBM3e · Blackwell Ultra
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NVIDIA GeForce GTX 1080
8GB GDDR5X · Pascal
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Blackwell Ultra | Pascal | |
| VRAM | 288 GB HBM3e | 8 GB GDDR5X | |
| Bande passante | 8,000 GB/s | 320 GB/s | |
| FP16 (Tensor) | 2250.0 TFLOPS | N/A | |
| FP32 | 75.0 TFLOPS | 8.9 TFLOPS | |
| TDP | 1400W | 180W | |
| Année de sortie | 2025 | 2016 | |
| Segment | Data center | Consumer | |
| Idéal pour | Frontier AI training largest model workloads | Legacy inference experimentation | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 1 | 0 | |
NVIDIA B300
NVIDIA GeForce GTX 1080