GH200 vs MI355X
GH200 starts at $2.29/GPU-hour on-demand; MI355X starts at $5.99/GPU-hour on-demand. Compare the exact variants, memory and published specifications below. GPU spec numbers are not benchmarks.
61.8% cheaper at GH200.
checked 13 October 2026. Price alone does not establish equivalent capacity or performance.
GH200
MI355X
Spec sheet
| GH200 | MI355X | |
|---|---|---|
| Spec variant | GH200 | MI355X |
| Architecture | Hopper | CDNA 4 |
| VRAM (spec variant) | 96 GB | 288 GB |
| FP16 TFLOPS (dense) | 989 | 2500 |
| Memory bandwidth | 4000 GB/s | 8000 GB/s |
| TDP | 700 W | 1400 W |
| Interconnect | NVLink-C2C 900GB/s | Infinity Fabric |
| Launched | 2023 | 2025 |
Rental price per manufacturer-rated FP16 compute: GH200 $2.32 per PFLOP-hour vs MI355X $2.40. Formula: cheapest $/hr ÷ dense FP16 PFLOPS (1 PFLOP = 1000 TFLOPS). This uses GH200 and MI355X, whose datasheets may differ from the variants above. It is not measured job throughput. Specs: GH200 manufacturer, MI355X manufacturer.
What they cost to rent (13 October 2026)
| GH200 | MI355X | |
|---|---|---|
| Cheapest on-demand $/hr | $2.29 | $5.99 |
| Cheapest spot/community $/hr | – | $2.59 |
| Cheapest source | Lambda | Daytona |
| Providers offering it | 3 | 2 |
Cheapest on-demand rate; the cheaper one is highlighted. Spot/marketplace tiers shown on the individual pages.
FAQ
GH200 is cheaper: the GH200 rents from $2.29 per GPU-hour and the MI355X from $5.99 on-demand, checked 13 October 2026.
The largest recorded GH200 variant has 96 GB and the largest MI355X variant has 288 GB. Other variants may have less memory. The MI355X has more.
Compare more rental options: the screener · price movers · methodology.