NVIDIA GeForce RTX 3090 Ti vs NVIDIA GeForce RTX 5080 — Comparaison GPU (Jun 2026)
NVIDIA GeForce RTX 3090 Ti (24GB GDDR6X, 40 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell)
|
NVIDIA GeForce RTX 3090 Ti
24GB GDDR6X · Ampere
|
NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
|
||
|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ampère | Blackwell | |
| VRAM | 24 GB GDDR6X | 16 GB GDDR7 | |
| Bande passante | 1,008 GB/s | 960 GB/s | |
| FP16 (Tensor) | 40.0 TFLOPS | 56.0 TFLOPS | |
| FP32 | 20.0 TFLOPS | 28.0 TFLOPS | |
| TDP | 450W | 360W | |
| Année de sortie | 2022 | 2025 | |
| Segment | GPUs grand public | GPUs grand public | |
| Idéal pour | Training fine-tuning rendering | Gaming inference fine-tuning | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 3090 Ti
NVIDIA GeForce RTX 5080