NVIDIA B300 vs NVIDIA GeForce RTX 3090 Ti — Comparaison GPU (Apr 2026)
NVIDIA B300 (288GB HBM3e, 2,250 TFLOPS FP16, Blackwell Ultra) vs NVIDIA GeForce RTX 3090 Ti (24GB GDDR6X, 40 TFLOPS FP16, Ampere)
|
NVIDIA B300
288GB HBM3e · Blackwell Ultra
|
NVIDIA GeForce RTX 3090 Ti
24GB GDDR6X · Ampere
|
||
|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Blackwell Ultra | Ampere | |
| VRAM | 288 GB HBM3e | 24 GB GDDR6X | |
| Bande passante | 8,000 GB/s | 1,008 GB/s | |
| FP16 (Tensor) | 2250.0 TFLOPS | 40.0 TFLOPS | |
| FP32 | 75.0 TFLOPS | 20.0 TFLOPS | |
| TDP | 1400W | 450W | |
| Année de sortie | 2025 | 2022 | |
| Segment | Data center | Consumer | |
| Idéal pour | Frontier AI training largest model workloads | Training fine-tuning rendering | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 1 | 0 | |
NVIDIA B300
NVIDIA GeForce RTX 3090 Ti