NVIDIA GeForce RTX 3080 vs NVIDIA GeForce RTX 4070 — Comparaison GPU (Apr 2026)
NVIDIA GeForce RTX 3080 (10GB GDDR6X, 29.8 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 4070 (12GB GDDR6X, 29.1 TFLOPS FP16, Ada Lovelace)
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NVIDIA GeForce RTX 3080
10GB GDDR6X · Ampere
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NVIDIA GeForce RTX 4070
12GB GDDR6X · Ada Lovelace
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ampere | Ada Lovelace | |
| VRAM | 10 GB GDDR6X | 12 GB GDDR6X | |
| Bande passante | 760 GB/s | 504 GB/s | |
| FP16 (Tensor) | 29.8 TFLOPS | 29.1 TFLOPS | |
| FP32 | 14.9 TFLOPS | 14.6 TFLOPS | |
| TDP | 320W | 200W | |
| Année de sortie | 2020 | 2023 | |
| Segment | Consumer | Consumer | |
| Idéal pour | Gaming inference | Budget inference gaming | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 3080
NVIDIA GeForce RTX 4070