NVIDIA GB200 Superchip vs NVIDIA GeForce RTX 4070 — Comparaison GPU (Apr 2026)
NVIDIA GB200 Superchip (384GB HBM3e, 4,500 TFLOPS FP16, Blackwell) vs NVIDIA GeForce RTX 4070 (12GB GDDR6X, 29.1 TFLOPS FP16, Ada Lovelace)
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NVIDIA GB200 Superchip
384GB HBM3e · Blackwell
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NVIDIA GeForce RTX 4070
12GB GDDR6X · Ada Lovelace
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Blackwell | Ada Lovelace | |
| VRAM | 384 GB HBM3e | 12 GB GDDR6X | |
| Bande passante | 16,000 GB/s | 504 GB/s | |
| FP16 (Tensor) | 4500.0 TFLOPS | 29.1 TFLOPS | |
| FP32 | 150.0 TFLOPS | 14.6 TFLOPS | |
| TDP | 2700W | 200W | |
| Année de sortie | 2024 | 2023 | |
| Segment | Data center | Consumer | |
| Idéal pour | Largest-scale AI training multi-trillion parameter models | Budget inference gaming | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GB200 Superchip
NVIDIA GeForce RTX 4070