I dont know how you got 1900h with only 925mhz on the memory. GPU core sure doesnt matter as much but I find if I adjust memory speed at all it brings down the hash speed right away, I stay as close to 1105mhz as possible, anything below 1050mhz will definetly show.
I do think its possible to run the top speeds even at 900mv if the temps are all below 70c. I use a cold air intake from a window, its winter now so its not hard when temps are 5c outside ?
The latest AMD driver release allows swapping of config files apparently, saved defaults for various protocols sounds possible. However they dont switch to compute priority for every type of hashing, havent fully tried yet
Any UK users have got this and using the AMD VEGA cards?
Mind sharing the price and source to get them, I've been trying really hard to get the RX 580 from past 3 months but no luck, any help from UK users would be much appreciated.
Hope I get some answers, thanks.
You are a bit late to the party. The best deals was on release. We are in transition now hence the lack of stock. I suggest you look at overclockers.co.uk and join the forums and look out for deals, not that I know of any forthcoming like I said
1100 core with 1025 memory, both at 875mV (set with wattman, or overdriventool) on blockchain driver definitely works on vega 64 with no mods , and yields over 1900 H/s at low consumption. And is stable.
So there is still room for exploration here.