Signal wires and power wires are not routed together, but separately. As a result, transistors are sandwiched between two wiring stacks. Resulting in lower noi

Signal wires and power wires are not routed together, but separately. As a result, transistors are sandwiched between two wiring stacks. Resulting in lower noise, but makes heat removal a bit harder AFAICS. See the image at: https://www.custompc.com/wp-content/sites/custompc/2023/06/Intel-PowerVia-backside-power-delivery-03.jpg https://www.custompc.com/wp-content/sites/custompc/2023/06/I...