NVIDIA GeForce RTX 4070 vs NVIDIA RTX A4000 — Comparaison GPU (May 2026)
NVIDIA GeForce RTX 4070 (12GB GDDR6X, 29.1 TFLOPS FP16, Ada Lovelace) vs NVIDIA RTX A4000 (16GB GDDR6, 19.2 TFLOPS FP16, Ampere)
|
NVIDIA GeForce RTX 4070
12GB GDDR6X · Ada Lovelace
|
NVIDIA RTX A4000
16GB GDDR6 · Ampere
|
||
|---|---|---|---|
| Spécifications | |||
| Fabricant | NVIDIA | NVIDIA | |
| Architecture | Ada Lovelace | Ampère | |
| VRAM | 12 GB GDDR6X | 16 GB GDDR6 | |
| Bande passante | 504 GB/s | 448 GB/s | |
| FP16 (Tensor) | 29.1 TFLOPS | 19.2 TFLOPS | |
| FP32 | 14.6 TFLOPS | 16.0 TFLOPS | |
| TDP | 200W | 140W | |
| Année de sortie | 2023 | 2021 | |
| Segment | GPUs grand public | GPUs professionnels | |
| Idéal pour | Budget inference gaming | Entry workstation rendering | |
| Tarification Cloud | |||
| Le moins cher à la demande | — | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 0 | 0 | |
NVIDIA GeForce RTX 4070
NVIDIA RTX A4000