AMD Instinct MI325X vs NVIDIA GeForce RTX 5080 — Comparaison GPU (Apr 2026)
AMD Instinct MI325X (256GB HBM3e, 1,307 TFLOPS FP16, CDNA 3) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell). Cloud pricing: AMD Instinct MI325X from $2.00/hr. Compare specs, VRAM, performance, and pricing across 1 cloud providers to find the best GPU for your AI workload.
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AMD Instinct MI325X
256GB HBM3e · CDNA 3
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NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
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| Spécifications | |||
| Fabricant | AMD | NVIDIA | |
| Architecture | CDNA 3 | Blackwell | |
| VRAM | 256 GB HBM3e | 16 GB GDDR7 | |
| Bande passante | 6,000 GB/s | 960 GB/s | |
| FP16 (Tensor) | 1307.0 TFLOPS | 56.0 TFLOPS | |
| FP32 | 163.4 TFLOPS | 28.0 TFLOPS | |
| TDP | 1000W | 360W | |
| Année de sortie | 2024 | 2025 | |
| Segment | Data center | Consumer | |
| Idéal pour | AI training large model inference | Gaming inference fine-tuning | |
| Tarification Cloud | |||
| Le moins cher à la demande | $2.00/hr | — | |
| Le moins cher en Spot | — | — | |
| Fournisseurs | 2 | 0 | |
| Tarification Fournisseur (À la demande) | |||
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$2.00/hr | N/A | |
AMD Instinct MI325X
NVIDIA GeForce RTX 5080