NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 4080 SUPER — Comparaison GPU (Apr 2026)
NVIDIA GeForce RTX 3070 (8GB GDDR6, 20.3 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 4080 SUPER (16GB GDDR6X, 52.4 TFLOPS FP16, Ada Lovelace)
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NVIDIA GeForce RTX 3070
8GB GDDR6 · Ampere
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NVIDIA GeForce RTX 4080 SUPER
16GB GDDR6X · Ada Lovelace
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ampere | Ada Lovelace | |
| VRAM | 8 GB GDDR6 | 16 GB GDDR6X | |
| Bande passante | 448 GB/s | 736 GB/s | |
| FP16 (Tensor) | 20.3 TFLOPS | 52.4 TFLOPS | |
| FP32 | 10.2 TFLOPS | 26.2 TFLOPS | |
| TDP | 220W | 320W | |
| Année de sortie | 2020 | 2024 | |
| Segment | Consumer | Consumer | |
| Idéal pour | Budget inference gaming | Gaming inference fine-tuning | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 3070
NVIDIA GeForce RTX 4080 SUPER