https://cdn-enterprise.discourse.org/zcash/uploads/default/original/2X/b/bad64d3159744be9f94b6389762506d68f295bcb.png

saw this posted on the zcash forum. anyone know if the 1000 h/s per card screenshot  is legit?

link to source: https://forum.z.cash/t/hey-guys-who-can-tell-me-what-this-is-single-card-speed-is-reached-1132h-s/9746