This is very nice HR.
MY rig not work with tube/hevay/haven and 1.6.1 driver and srbminer1.6.4 .1.6.9
but with 1.7.0 work.vega 56 nitro with hynix have 1600HR
and i use JCE for tube/haven/heavy (1700Hr)
jce hashrate drop after 1 hour 15% und fee 2% = total loss