NVIDIA GeForce RTX 3070 vs NVIDIA GeForce RTX 5080 — Comparaison GPU (Jun 2026)
NVIDIA GeForce RTX 3070 (8GB GDDR6, 20.3 TFLOPS FP16, Ampere) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell)
|
NVIDIA GeForce RTX 3070
8GB GDDR6 · Ampere
|
NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
|
||
|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ampère | Blackwell | |
| VRAM | 8 GB GDDR6 | 16 GB GDDR7 | |
| Bande passante | 448 GB/s | 960 GB/s | |
| FP16 (Tensor) | 20.3 TFLOPS | 56.0 TFLOPS | |
| FP32 | 10.2 TFLOPS | 28.0 TFLOPS | |
| TDP | 220W | 360W | |
| Année de sortie | 2020 | 2025 | |
| Segment | GPUs grand public | GPUs grand public | |
| Idéal pour | Budget inference gaming | Gaming inference fine-tuning | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 3070
NVIDIA GeForce RTX 5080