The AMD MI355X (CDNA 4, 288 GB HBM3e) rents from $5.29/hr, averaged across 3 cloud providers, updated 2026-08-14. On-demand pricing has been roughly flat over the past 90 days.
AMD's Blackwell-class accelerator — 288 GB HBM3e, the most memory of any mainstream part, for the largest inference workloads. CDNA 4 · 288 GB HBM3e · 8 TB/s memory bandwidth · launched 2025.
▮ on-demand /hr · ▮ spot /hr
| Date | On-demand | Spot |
|---|---|---|
| 2026-08-14 | $8.60 | $5.29 |
| 2026-08-13 | $8.60 | $5.29 |
| 2026-08-12 | $8.60 | $5.29 |
| 2026-08-11 | $8.60 | $2.59 |
| 2026-08-10 | $8.60 | $2.59 |
| 2026-08-09 | $8.60 | $2.59 |
| 2026-08-08 | $8.60 | $2.59 |
| 2026-08-07 | $8.60 | $2.59 |
| 2026-08-05 | $8.60 | $2.59 |
| 2026-08-04 | $8.60 | $2.59 |
| 2026-08-03 | $8.60 | $2.59 |
| 2026-08-02 | $8.60 | $2.59 |
| 2026-08-01 | $8.60 | $2.59 |
| 2026-07-31 | $8.60 | $2.59 |
| GPU | On-demand /hr | Spot /hr | Memory | |
|---|---|---|---|---|
| MI355X | $8.60 | $5.29 | 288 GB HBM3e | |
| B200 | $6.84 | $3.74 | 192 GB HBM3e | MI355X vs B200 → |
| H200 | $4.37 | $2.98 | 141 GB HBM3e | MI355X vs H200 → |
| H100 | $4.00 | $1.71 | 80 GB HBM3 | MI355X vs H100 → |
| MI325X | $3.18 | $2.00 | 256 GB HBM3e | MI355X vs MI325X → |
| MI300X | $3.56 | $1.65 | 192 GB HBM3 | MI355X vs MI300X → |
The MI355X averages $8.60/hr on-demand, $5.29/hr spot, and $0.00/hr reserved across 3 cloud providers (updated 2026-08-14).
The lowest tier is spot at about $5.29/hr on average; reserved (1–3 year commitment) runs ~$0.00/hr. Compare live per-provider rates on the Bargo GPU price tracker.
At on-demand $8.60/hr, one MI355X runs about $6,278/month (730 hours); reserved pricing lowers that to roughly —/month.
On-demand, the MI355X is $8.60/hr vs the H100 at $4.00/hr — pricier per hour. See the full MI355X vs H100 comparison for specs and cost-per-job context.
Spot ($5.29/hr) is interruptible spare capacity at a discount to on-demand ($8.60/hr); use spot for checkpointed or fault-tolerant jobs and on-demand or reserved for long, uninterrupted runs.
Cross-provider averages from public cloud GPU listings. Informational only.