OK I have decided to reveal my custom made straps. Each of those costed hundred of tests and 30-40 hours of work easily. Could  be that I'm just to stupid to make it faster

Micron is doing 15 mhs
Hynix close to 15 mhs
Samsung 14.5 mhs


Micron:
777000000000000022AA1C0073626C41B0551016BA0D260B0060E60004061420EA8940AA0300000 01914292EB22E3B16

Hynix:
999000000000000022AA9C0073E66C448055131243CFB60D00408400750514204A8900A00200000 014112E34DB324418

Samsung:
777000000000000022CC1C00CE615C45C0571016B30CD50900400700140514207A8900A00300000 0151031399D2C3617


If any of these straps is usuful for you please consider to donate whatever suits you.  

ETH: 0x9F28FeAc74916f9d1A8D798767b4Dd93285FB982
BTC: 1DZKdoMukRmeu5hQ6zU5kSvru6vQD6YzjD


p.s. the straps will work either for 460 or 560 gpus.

p.s.2 I also got some nice straps for 470/570. If interested please pm me.