Atlas Hardware
Summary
As we get asked about these stats quite often, here is a quick “numbers-only” summary for Atlas:
Computing
Number of active compute nodes | 3,169 |
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Total number of CPUs | 4,207 |
Total number of physical CPU cores | 53,146 |
Total number of logical CPU cores | 99,092 |
Total number of GPUs | 2,432 |
Total number of GPU cores | 1,911,040 |
Total theoretical peak CPU [TFlops/s] | 1,881 |
Total theoretical peak GPU [TFlops/s] | 5,175 |
Storage
Disk based storage
The following table summarizes how many active storage nodes we currently operate. At the moment, storage is still predominantly hard disk based with only a few flash based storage items mixed in to increase overall performance.
Number of active storage nodes | 124 |
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Total number of storage HDD/SSD | 3,016 |
Total raw capacity [TByte] | 28,259 |
Typical usable capacity [TByte] | 22,607 |