This wattage class exists for one reason now, and it is not two graphics cards. A current flagship card is rated at 575W, and measured transients on it reach the seven to nine hundred watt region for spans lasting fractions of a millisecond. The supply has to absorb those without its own protection circuitry deciding a fault has occurred, and the margin that makes that comfortable is what the extra rating buys.

Everything below that tier is served by less. A mid-range card beside an eight-core processor rarely approaches half of this rating, and a unit spending its life under thirty percent load gains nothing from the surplus. The builds that genuinely belong here pair a flagship graphics card with a high-core-count processor, or carry two compute cards in a workstation. Evetech ships from Centurion, reaching the major centres in one to three business days.