Clusters Luna in Comparison

	Luna2019	Luna2019 extension	Luna2021	Luna2022	Luna2023
Total number of nodes	32	4	6	6	3
Total number of processors	64	8	12	12 + 6 GPU	6
Total number of cores	2 048	256	384	384	288
Total memory	16.4 TB	2 TB	6 TB	3 TB	4.6 TB
Processor Model	32-core AMD Epyc 7551, 2.0 GHz	32-core AMD Epyc 7532, 2.4 GHz	32-core AMD Epyc 7513, 2.6 GHz	32-core AMD Epyc 7513, 2.6 GHz + NVidia A40	48-core AMD Epyc 9474F, 3.6 GHz
Memory per core	8 GB	8 GB	16 GB	8 GB	16 GB
Network	Infiniband	Infiniband	Ethernet	Ethernet	Ethernet
Vendor	Gigabyte	Gigabyte	Supermicro	Asus	Supermicro
Date of Purchase	December 2019	December 2020	December 2021	June 2022	December 2023