Ampere's 128-core CPU works with a motherboard the size of a dinner plate — ASRock's deep micro-ATX is also available with bundled 64-core CPU for $1,500
by mc@matthewconnatser.net (Matthew Connatser) from Latest from Tom's Hardware on (#6HDY3)
$1,500 is all you need to get an ASRock motherboard and one of Ampere's 64-core Altra Q64-22.