Quote from: KaydenC on September 27, 2017, 05:17:00 AM

Quote from: Hellae on September 27, 2017, 03:41:32 AM

@jamilbk

On your print you're still using 1 thread per gpu.
Change your xmr-stak-amd to 8 threads, 2 threads per gpu. something like this:

Code:

"gpu_thread_num" : 8,

"gpu_threads_conf" : [
   { "index" : 0, "intensity" : 2016, "worksize" : 8, "affine_to_cpu" : false },
   { "index" : 0, "intensity" : 1800, "worksize" : 8, "affine_to_cpu" : false },
   { "index" : 1, "intensity" : 2016, "worksize" : 8, "affine_to_cpu" : false },
   { "index" : 1, "intensity" : 1800, "worksize" : 8, "affine_to_cpu" : false },
   { "index" : 2, "intensity" : 2016, "worksize" : 8, "affine_to_cpu" : false },
   { "index" : 2, "intensity" : 1800, "worksize" : 8, "affine_to_cpu" : false },
   { "index" : 3, "intensity" : 2016, "worksize" : 8, "affine_to_cpu" : false },
   { "index" : 3, "intensity" : 1800, "worksize" : 8, "affine_to_cpu" : false },
],

Let us know what this change added to the H/s rate

If I'm not mistaken, intensity directly correlates to Vram usage. Since Vega FE has 16GB, he might be able to further raise intensity, or run extra threads as long as he's not core limited.

Yes, since it is the double of a Vega 64, I'd also try 4 threads per card. 2016+2016+1600+1600 to start.