NVIDIA GeForce RTX 4080 vs NVIDIA GeForce RTX 5080 — Comparaison GPU (Apr 2026)
NVIDIA GeForce RTX 4080 (16GB GDDR6X, 48.7 TFLOPS FP16, Ada Lovelace) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell)
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NVIDIA GeForce RTX 4080
16GB GDDR6X · Ada Lovelace
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NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ada Lovelace | Blackwell | |
| VRAM | 16 GB GDDR6X | 16 GB GDDR7 | |
| Bande passante | 717 GB/s | 960 GB/s | |
| FP16 (Tensor) | 48.7 TFLOPS | 56.0 TFLOPS | |
| FP32 | 24.4 TFLOPS | 28.0 TFLOPS | |
| TDP | 320W | 360W | |
| Année de sortie | 2022 | 2025 | |
| Segment | Consumer | Consumer | |
| Idéal pour | Gaming inference fine-tuning | Gaming inference fine-tuning | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 4080
NVIDIA GeForce RTX 5080