Here the GTX 680 reduced total system consumption by almost 20% compared to the GTX 580, given how much faster it was this is a significant step forward in terms of performance per watt.
ໃນທີ່ນີ້ GTX 680 ໄດ້ຫຼຸດຜ່ອນການບໍລິໂພກລະບົບທັງ ຫມົດ ເກືອບ 20% ເມື່ອທຽບກັບ GTX 580, ຍ້ອນວ່າມັນໄວເທົ່າໃດໃນແງ່ຂອງການປະຕິບັດຕໍ່ວັດ.