42U, 4 sockets, 8 cores = 1344 CPUs per rack.
two PCIe slots per U = 84 GPUs per rack
That's not even that exotic of hardware.
fifteen racks = 20160 CPUs and 1260 GPUsyum info
So five months or so assuming the GPUs can't be fed until the CPUs complete processing, give or take, in 15 racks of decently higher-end off-the-shelf stuff.
42U, 4 sockets, 8 cores = 1344 CPUs per rack. two PCIe slots per U = 84 GPUs per rack That's not even that exotic of hardware. fifteen racks = 20160 CPUs and 1260 GPUsyum info So five months or so assuming the GPUs can't be fed until the CPUs complete processing, give or take, in 15 racks of decently higher-end off-the-shelf stuff.