NVIDIA GeForce RTX 4070 Ti vs NVIDIA GeForce RTX 4080 — Comparaison GPU (Apr 2026)
NVIDIA GeForce RTX 4070 Ti (12GB GDDR6X, 40.1 TFLOPS FP16, Ada Lovelace) vs NVIDIA GeForce RTX 4080 (16GB GDDR6X, 48.7 TFLOPS FP16, Ada Lovelace)
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NVIDIA GeForce RTX 4070 Ti
12GB GDDR6X · Ada Lovelace
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NVIDIA GeForce RTX 4080
16GB GDDR6X · Ada Lovelace
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ada Lovelace | Ada Lovelace | |
| VRAM | 12 GB GDDR6X | 16 GB GDDR6X | |
| Bande passante | 504 GB/s | 717 GB/s | |
| FP16 (Tensor) | 40.1 TFLOPS | 48.7 TFLOPS | |
| FP32 | 20.0 TFLOPS | 24.4 TFLOPS | |
| TDP | 285W | 320W | |
| Année de sortie | 2023 | 2022 | |
| Segment | Consumer | Consumer | |
| Idéal pour | Gaming inference experimentation | Gaming inference fine-tuning | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 4070 Ti
NVIDIA GeForce RTX 4080