SQL Server on ssd seems slow
Problem solved, there were IO limits on that VM.

As for SQLIO, it was lieing on hyper-v:

https://social.technet.microsoft.com/Forums/azure/en-US/b8e1674d-f1c7-4e46-b1f1-09fb0d75d82e/strange-blazingfast-io-performance-inside-hyperv-vm?forum=winserverhyperv

https://serverfault.com/questions/287311/does-sqlio-lie-when-run-from-a-hyper-v-guest-on-a-vhd