AMD Instinct MI355X memory-bound vs compute-bound workloads
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AMD Instinct MI355X delivers 1,800 FP16 TFLOPS and 72 FP32 TFLOPS, backed by 8,000 GB/s of memory bandwidth and 288 GB of VRAM. In mixed-precision fine-tuning, those numbers typically convert to solid throughput on dense models up to several tens of billions of parameters.
For low-latency inference, real-world tokens-per-second on common large language models depends more on memory bandwidth than peak FLOPS — the 8,000 GB/s figure is the relevant ceiling for autoregressive decoding. On batched workloads like diffusion image generation, compute becomes the dominant factor again.
At $2.59 per hour on the budget-friendly cloud provider, performance-per-dollar is competitive for AI-heavy workloads.
The cheapest AMD Instinct MI355X cloud access right now is on Vultr at $2.59/hr.
Lebih Banyak FAQ tentang AMD Instinct MI355X
Ulasan Penyedia GPU Vultr & Fakta Utama (April 2026)
Gambaran ringkas Vultr: pembiayaan maksimum, pembahagian keuntungan, peraturan penurunan nilai, leverage, instrumen, jadual pembayaran, kaedah pembayaran, kebenaran dagangan dan KYC. Data disahkan April 2026.
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Vultr
GPU awan berprestasi tinggi merentasi 32 wilayah global
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| Gambaran Keseluruhan | |
| Penilaian Trustpilot | 1.8 |
| Ibu Pejabat | United States |
| Jenis Penyedia | Multi-Awan |
| Terbaik Untuk | Latihan AI inferens rendering video HPC Stable Diffusion pembangunan permainan AI generatif penalaan halus penyelidikan |
| Perkakasan GPU | |
| Model GPU | A16 A40 L40S A100 PCIe GH200 A100 SXM H100 SXM B200 B300 MI300X MI325X MI355X |
| Maksimum VRAM (GB) | 288 |
| Maksimum GPU/Satu Instans | 16 |
| Sambungan | NVLink |
| Harga | |
| Harga Mula ($/jam) | $0.47/hr |
| Ketelitian Pengebilan | Per jam |
| Spot/Preemptible | Ya |
| Diskaun Terpelihara | Tidak berkenaan |
| Kredit Percuma | Kredit percuma sehingga $300 untuk 30 hari |
| Yuran Egress | Standard (berbeza mengikut pelan) |
| Penyimpanan | 350 GB - 61 TB NVMe (termasuk), Penyimpanan Blok pada $0.10/GB/bulan, Penyimpanan Objek serasi S3 |
| Infrastruktur | |
| Wilayah | 32 wilayah merentasi 6 benua (Amerika, Eropah, Asia, Australia, Afrika) |
| SLA Masa Beroperasi | 100% |
| Pengalaman Pembangun | |
| Rangka Kerja | PyTorch TensorFlow CUDA cuDNN ROCm Hugging Face NVIDIA NGC |
| Sokongan Docker | Ya |
| Akses SSH | Ya |
| Jupyter Notebooks | Ya |
| API / CLI | Ya |
| Masa Persediaan | Minit |
| Sokongan Kubernetes | Ya |
| Terma Perniagaan | |
| Komitmen Minimum | Tiada |
| Pematuhan | SOC 2+ (HIPAA) PCI ISO 27001 ISO 27017 ISO 27018 ISO 20000-1 CSA STAR Tahap 1 |
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