NVIDIA GeForce RTX 3080 Ti vs NVIDIA GeForce RTX 3090 Ti — Comparaison GPU (Apr 2026)
NVIDIA GeForce RTX 3080 Ti (12GB GDDR6X, 34.1 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 3090 Ti (24GB GDDR6X, 40 TFLOPS FP16, Ampere)
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NVIDIA GeForce RTX 3080 Ti
12GB GDDR6X · Ampere
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NVIDIA GeForce RTX 3090 Ti
24GB GDDR6X · Ampere
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|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ampere | Ampere | |
| VRAM | 12 GB GDDR6X | 24 GB GDDR6X | |
| Bande passante | 912 GB/s | 1,008 GB/s | |
| FP16 (Tensor) | 34.1 TFLOPS | 40.0 TFLOPS | |
| FP32 | 17.0 TFLOPS | 20.0 TFLOPS | |
| TDP | 350W | 450W | |
| Année de sortie | 2021 | 2022 | |
| Segment | Consumer | Consumer | |
| Idéal pour | Gaming inference | Training fine-tuning rendering | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 3080 Ti
NVIDIA GeForce RTX 3090 Ti