AMD Instinct MI325X vs NVIDIA B300 — Confronto GPU (Apr 2026)
AMD Instinct MI325X (256GB HBM3e, 1,307 TFLOPS FP16, CDNA 3) vs NVIDIA B300 (288GB HBM3e, 2,250 TFLOPS FP16, Blackwell Ultra). 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.
|
AMD Instinct MI325X
256GB HBM3e · CDNA 3
|
NVIDIA B300
288GB HBM3e · Blackwell Ultra
|
||
|---|---|---|---|
| Specifiche | |||
| Produttore | AMD | NVIDIA | |
| Architettura | CDNA 3 | Blackwell Ultra | |
| VRAM | 256 GB HBM3e | 288 GB HBM3e | |
| Larghezza di banda | 6,000 GB/s | 8,000 GB/s | |
| FP16 (Tensor) | 1307.0 TFLOPS | 2250.0 TFLOPS | |
| FP32 | 163.4 TFLOPS | 75.0 TFLOPS | |
| TDP | 1000W | 1400W | |
| Anno di rilascio | 2024 | 2025 | |
| Segmento | Data center | Data center | |
| Ideale per | AI training large model inference | Frontier AI training largest model workloads | |
| Prezzi Cloud | |||
| Più economico On-Demand | $2.00/hr | — | |
| Più economico Spot | — | — | |
| Provider | 2 | 1 | |
| Prezzi Fornitore (On-Demand) | |||
|
$2.00/hr | N/D | |
AMD Instinct MI325X
NVIDIA B300