hyumaz

so I solved my problem . But not without difficulty, I bought a cable ( paid 44 euros   but certified Gen 3.0) and it finally works correctly , the card works well at 16x gen3.0 ...
It's a shame to have to spend 44 euros for me  to fully enjoy the P5 core ...

Hello

same problem for me, it does not work on a 16x 3.0 port ...

Thermaltake has changed my cable , but the problem is the same with the new cable ...

it only works on a 2.0 port x1 ...

well on my graphics card works fine when it is connected directly to a 16x 3.0 port ...

it is really damaging , because the Core P5 loses much of its charm to have to use the graphics card without riser ...

FYI , I have a GTX980ti , and I tested the riser in two different motherboards, a R5E and a X99 -PRO ...