Best card for Descrypt and md5apr1

Hi, i need to upgrade my home computer so i started by adding a SSD to the c:\ and new ram now i have an old Geforce card that i need to upgrade so here is my question, for 300/400€ what is the best GPU i can buy to crack Descrypt and md5apr1?

i was watching Sappphire Radeon R9 290 4GB GDDR5 TRI-X
but is it a better card more updated out there for me ?
thanks in advance