AMD Instinct MI355X vs NVIDIA B300 — Paghahambing ng GPU (Apr 2026)
AMD Instinct MI355X (288GB HBM3e, 1,800 TFLOPS FP16, CDNA 4) vs NVIDIA B300 (288GB HBM3e, 2,250 TFLOPS FP16, Blackwell Ultra). 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 B300
288GB HBM3e · Blackwell Ultra
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| Mga Espesipikasyon | |||
| Tagagawa | AMD | NVIDIA | |
| Arkitektura | CDNA 4 | Blackwell Ultra | |
| VRAM | 288 GB HBM3e | 288 GB HBM3e | |
| Bandwidth | 8,000 GB/s | 8,000 GB/s | |
| FP16 (Tensor) | 1800.0 TFLOPS | 2250.0 TFLOPS | |
| FP32 | 72.0 TFLOPS | 75.0 TFLOPS | |
| TDP | 1400W | 1400W | |
| Taon ng Paglabas | 2025 | 2025 | |
| Segmento | Data center | Data center | |
| Pinakamainam Para sa | Frontier AI training highest-end AMD workloads | Frontier AI training largest model workloads | |
| Presyo sa Cloud | |||
| Pinakamurang On-Demand | $2.59/hr | — | |
| Pinakamurang Spot | — | — | |
| Mga Provider | 1 | 1 | |
| Presyo ng Provider (On-Demand) | |||
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$2.59/hr | Hindi naaangkop | |
AMD Instinct MI355X
NVIDIA B300