PCIE 2.0 x16 升級 GTX750 or RX460 - 顯卡

By Ursula
at 2016-09-28T23:47
at 2016-09-28T23:47
Table of Contents
預算4K以內,原本是 GTX-280 所以電源不是問題.
因為GTX-280 不能硬解 H.265 所以每次跑4K影片,CPU 就100%.
所以想升級一下,很少打Game了!
想請教一下如果主機板只有PCIE 2.0 X16
升 RX460 會從 PCIE 3.0 x8 降到 PCIE 2.0 x8
升 GTX750 會從 PCIE 3.0 x16 降到 PCIE 2.0 x16
這種等級的卡,也許PCIE 3.0 x8就夠,
所以感覺 GTX750 掉到 PCIE 2.0 x16 對效能不太影響.
但RX460 直接掉到 PCIE2.0 x8 不曉得會不會影響很大.
有人有建議或經驗嗎?
--
因為GTX-280 不能硬解 H.265 所以每次跑4K影片,CPU 就100%.
所以想升級一下,很少打Game了!
想請教一下如果主機板只有PCIE 2.0 X16
升 RX460 會從 PCIE 3.0 x8 降到 PCIE 2.0 x8
升 GTX750 會從 PCIE 3.0 x16 降到 PCIE 2.0 x16
這種等級的卡,也許PCIE 3.0 x8就夠,
所以感覺 GTX750 掉到 PCIE 2.0 x16 對效能不太影響.
但RX460 直接掉到 PCIE2.0 x8 不曉得會不會影響很大.
有人有建議或經驗嗎?
--
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