hi there,
perhaps someone could shed some light on this issue:
i/o performance when copying to an external usb3-disk was up to 120 MB/s under XP.
This is what I expected.
Since upgrading to WIN 8.1 i/o performance dropped down to a peak of 25 MB/s.
No Hardware change!
based on device manager no problems are reported, driver's up to date.
corresponding I/O port is recognized as USB-3 but performance is only about USB-2 .
anyone any idea to regain USB-3 performance?
thanx in advance
(HW: ASUS M5A88-V MoBo, AMD FX8350 proc )
perhaps someone could shed some light on this issue:
i/o performance when copying to an external usb3-disk was up to 120 MB/s under XP.
This is what I expected.
Since upgrading to WIN 8.1 i/o performance dropped down to a peak of 25 MB/s.
No Hardware change!
based on device manager no problems are reported, driver's up to date.
corresponding I/O port is recognized as USB-3 but performance is only about USB-2 .
anyone any idea to regain USB-3 performance?
thanx in advance
(HW: ASUS M5A88-V MoBo, AMD FX8350 proc )
Last edited:
My Computer
System One
-
- OS
- 8.1
- Computer type
- PC/Desktop