Parts/Accelerators/NVIDIA A100 SXM4 64GB
Accelerators · Ampere · 2020
NVIDIA A100 SXM4 64GB
Custom 64 GB HBM2e SXM variant built for the Leonardo procurement.
Why this part
A capacity variant used in Leonardo. Memory per accelerator is frequently the binding constraint rather than arithmetic: a model or a domain that does not fit has to be split across devices, and every split costs communication. Buying the larger memory version of the same chip is one of the least glamorous and most consequential decisions in a procurement.
Systems using this part
- Systems
- 2
- Rmax underneath
- 244.7 PFlop/s
- Units recorded
- 13,824
| System | Role | Country | Units | System Rmax | Supplied by | Rank |
|---|---|---|---|---|---|---|
| Leonardo 2022-11 | Accelerator | Italy | 13,824 | 241.2 PFlop/s | NVIDIA | #18 → |
| THX.A.B 2022-06 | Accelerator | France | - | 3.50 PFlop/s | NVIDIA | #5 → |
“Units recorded” sums only the edges where a public source states a quantity. It is a floor, not a total, and should never be read as installed base.