AMD Instinct MI355X vs NVIDIA GeForce RTX 5080 — Confronto GPU (Apr 2026)
AMD Instinct MI355X (288GB HBM3e, 1,800 TFLOPS FP16, CDNA 4) vs NVIDIA GeForce RTX 5080 (16GB GDDR7, 56 TFLOPS FP16, Blackwell). Cloud pricing: AMD Instinct MI355X from $2.59/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 MI355X
288GB HBM3e · CDNA 4
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NVIDIA GeForce RTX 5080
16GB GDDR7 · Blackwell
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| Specifiche | |||
| Produttore | AMD | NVIDIA | |
| Architettura | CDNA 4 | Blackwell | |
| VRAM | 288 GB HBM3e | 16 GB GDDR7 | |
| Larghezza di banda | 8,000 GB/s | 960 GB/s | |
| FP16 (Tensor) | 1800.0 TFLOPS | 56.0 TFLOPS | |
| FP32 | 72.0 TFLOPS | 28.0 TFLOPS | |
| TDP | 1400W | 360W | |
| Anno di rilascio | 2025 | 2025 | |
| Segmento | Data center | Consumer | |
| Ideale per | Frontier AI training highest-end AMD workloads | Gaming inference fine-tuning | |
| Prezzi Cloud | |||
| Più economico On-Demand | $2.59/hr | — | |
| Più economico Spot | — | — | |
| Provider | 1 | 0 | |
| Prezzi Fornitore (On-Demand) | |||
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$2.59/hr | N/D | |
AMD Instinct MI355X
NVIDIA GeForce RTX 5080