Rent AMD Instinct MI300X in the Cloud

Cloud AMD Instinct MI300X pricing in July 2026: on-demand starts at $1.85 per hour (cheapest at Vultr), spot at per hour (cheapest at ), reserved ~up to 40% below on-demand.

For reference, 2 providers currently list AMD Instinct MI300X capacity. Differences in interconnect, regions, and SLA explain why rates span a wide band — the lowest-cost isn't always the right answer for multi-node training or regulated real-time serving.

Two tracked cloud providers currently offer AMD Instinct MI300X: Vultr and DigitalOcean. Vultr has the cheaper rate at $1.85/hr.

AMD Instinct MI300X is a CDNA 3 card with 192 GB of HBM3 memory, 5,300 GB/s of bandwidth, and 1,307 TFLOPS of FP16 compute. It launched in 2023 and uses up to 750W of power.

On real workloads the memory subsystem is typically the most important factor: 5,300 GB/s of bandwidth is enough to sustain most transformer decoding tasks without starving the compute units, while 192 GB of VRAM supports a wide range of model sizes, especially once quantisation is applied.

Two tracked cloud providers currently offer AMD Instinct MI300X: Vultr and DigitalOcean. Vultr has the cheaper rate at $1.85/hr.

Benchmarked performance on AMD Instinct MI300X: 1,307 TFLOPS in FP16, 163.4 TFLOPS in FP32, 5,300 GB/s memory bandwidth, 192 GB VRAM.

For the workloads most engineers care about — model training transformer-family models, serving LLM low-latency inference, running diffusion and vision pipelines — those specs are enough to sustain batch sizes that keep tensor cores busy. Expect wall-clock gains versus previous-generation CDNA 3 cards to range from 1.5x to 3x depending on workload shape.

Launch a AMD Instinct MI300X instance on Vultr at $1.85/hr, or try DigitalOcean for alternative regions and availability.

The 2 providers offering AMD Instinct MI300X today: DigitalOcean, Vultr. The headline-cheapest on-demand source is Vultr at $1.85 per hour; spot pricing bottoms out at per hour on .

Real-world selection factors include: interconnect technology (NVLink vs. PCIe vs. InfiniBand), multi-node availability, per-second vs. per-hour billing, egress fees, and regional coverage. A cheap provider with high egress fees can cost more than a pricier provider with free egress once you factor in data movement.

Two tracked cloud providers currently offer AMD Instinct MI300X: Vultr and DigitalOcean. Vultr has the cheaper rate at $1.85/hr.

AMD Instinct MI300X use cases cluster around Large-scale AI training, LLM inference, HPC. Those fit its spec envelope: enough VRAM (192 GB) for real AI work, enough compute in its CDNA 3 tensor cores for fast training, and enough bandwidth for efficient real-time serving on transformer models.

Teams typically pick AMD Instinct MI300X when they need more headroom than consumer-class cards but don't yet need frontier-class memory. At $1.85 per hour cloud pricing, it's a workhorse option for research labs, startups, and production real-time serving services.

Deploy AMD Instinct MI300X on Vultr (from $1.85/hr) or DigitalOcean — check live availability and spin up in minutes.