| Site: | University of Bristol | 
|---|---|
| Manufacturer: | HPE | 
| Cores: | 34,272 | 
| Processor: | NVIDIA Grace 72C 3.1GHz | 
| Interconnect: | Slingshot-11 | 
| Installation Year: | 2024 | 
| Performance | |
| Linpack Performance (Rmax) | 7.42 PFlop/s | 
| Theoretical Peak (Rpeak) | 9.29 PFlop/s | 
| Nmax | 1,859,584 | 
| Power Consumption | |
| Power: | 117.08 kW (Optimized: 82.40 kW) | 
| HPL of optimized run | 5.67 PFlop/s | 
| Power Measurement Level: | 1 | 
| Software | |
| Operating System: | Linux | 
| Compiler: | N/A | 
| Math Library: | CUBLAS | 
| MPI: | HPE Cray MPI | 
| List | Rank | System | Vendor | Total Cores | Rmax (PFlop/s) | Rpeak (PFlop/s) | Power (kW) | 
|---|---|---|---|---|---|---|---|
| 06/2025 | 183 | HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11 | HPE | 34,272 | 7.42 | 9.29 | 117.08 | 
| 11/2024 | 155 | HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11 | HPE | 34,272 | 7.42 | 9.29 | 117.08 | 
| 06/2024 | 128 | HPE Cray EX254n, NVIDIA Grace 72C 3.1GHz, NVIDIA GH200 Superchip, Slingshot-11 | HPE | 34,272 | 7.42 | 9.29 | 117.08 |