What generation is AMD Instinct MI355X?
💡 Answer
Short version of the AMD Instinct MI355X spec sheet: 288 GB HBM3e, 8,000 GB/s, 1,800 FP16 TFLOPS, 72 FP32 TFLOPS, CDNA 4 (2025), 1,400W.
Long version: the card is tuned for mixed-precision matrix multiplication on large tensors, which is exactly what transformer training and production inference demand. Bandwidth is generous enough to avoid stalling on attention operations, and VRAM capacity covers modern model sizes without requiring offloading to CPU memory.
Get AMD Instinct MI355X on Vultr starting at $2.59/hr — live pricing and fast provisioning.
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Vultr GPU Provider Review & Key Facts (April 2026)
Snapshot of Vultr: GPU models, pricing, billing granularity, infrastructure, developer tools, support channels, and compliance. Data verified April 2026.
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Vultr
High-performance cloud GPU across 32 global regions
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| Overview | |
| Trustpilot Rating | 1.8 |
| Headquarters | United States |
| Provider Type | Multi-Cloud |
| Best For | AI training inference video rendering HPC Stable Diffusion game development generative AI fine-tuning research |
| GPU Hardware | |
| GPU Models | A16 A40 L40S A100 PCIe GH200 A100 SXM H100 SXM B200 B300 MI300X MI325X MI355X |
| Max VRAM (GB) | 288 |
| Max GPUs/Instance | 16 |
| Interconnect | NVLink |
| Pricing | |
| Starting Price ($/hr) | $0.47/hr |
| Billing Granularity | Per-hour |
| Spot/Preemptible | Yes |
| Reserved Discounts | N/A |
| Free Credits | Up to $300 free credit for 30 days |
| Egress Fees | Standard (varies by plan) |
| Storage | 350 GB - 61 TB NVMe (included), Block Storage at $0.10/GB/mo, S3-compatible Object Storage |
| Infrastructure | |
| Regions | 32 regions across 6 continents (Americas, Europe, Asia, Australia, Africa) |
| Uptime SLA | 100% |
| Developer Experience | |
| Frameworks | PyTorch TensorFlow CUDA cuDNN ROCm Hugging Face NVIDIA NGC |
| Docker Support | Yes |
| SSH Access | Yes |
| Jupyter Notebooks | Yes |
| API / CLI | Yes |
| Setup Time | Minutes |
| Kubernetes Support | Yes |
| Business Terms | |
| Min Commitment | None |
| Compliance | SOC 2+ (HIPAA) PCI ISO 27001 ISO 27017 ISO 27018 ISO 20000-1 CSA STAR Level 1 |
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