Figure 4From: gEMpicker: a highly parallel GPU-accelerated particle picking tool for cryo-electron microscopy The speed-up obtained when using (a) a 64-node CPU cluster and (b) an 8-node GPU cluster to calculate 14,630 2D single-precision NCCs of size 4096×4096. Here, the number of threads in each process is equal to the number of CPU cores per node in (a), and the number of GPUs per node in (b).Back to article page