Amazon S Graviton3 Cpu Has 7 Chiplets 64 Cores And Tri Socket Motherboards

You can spot the seven chiplets in the diagram below. In the middle is the monolithic compute die with all the cores. South of it is a pair of PCIe 5.0 controllers and flanking the sides are four DDR5 controllers that, based on the diagram, manage two lanes each.

AWS C7g instances using the Graviton3 are now available with up to 64 vCPUs, or one whole processor. In its maximum configuration, the system has 128 GB of DDR5 and 30 Gbps of network bandwidth. Instances are available all the way down to 1 vCPU (core), as usual.