These cards are so random! I've managed to get the Gigabyte RX580's up to around 890H/s. But the new MSI Armor 580's with uber mix strap 3.1 are only pushing 818 H/s!! I thought they would do much better.
This is a frustrating hobby!!
This is a frustrating hobby!!
Apparently some folks don't have the compute option turned on.
edit:
I found this for all you folks who don't use Ubuntu 16.04 64-bit.
Quote
GPU Workload
A new toggle in Radeon Settings that can be found under the "Gaming", "Global Settings" options. This toggle will allow you to switch optimization between graphics or compute workloads on select Radeon RX 500, Radeon RX 400, Radeon R9 390, Radeon R9 380, Radeon R9 290 and Radeon R9 285 series graphics products.
Compute Support
Radeon Software now supports compute workloads for up to 12 installed Radeon RX 400, Radeon RX 500 or Radeon RX Vega series graphics products on Windows®10 system configurations.
-- https://overclock3d.net/news/gpu_displays/amd_adds_compute_mode_and_support_for_up_to_12_different_gpus_with_their_latest_gaming_driver/1A new toggle in Radeon Settings that can be found under the "Gaming", "Global Settings" options. This toggle will allow you to switch optimization between graphics or compute workloads on select Radeon RX 500, Radeon RX 400, Radeon R9 390, Radeon R9 380, Radeon R9 290 and Radeon R9 285 series graphics products.
Compute Support
Radeon Software now supports compute workloads for up to 12 installed Radeon RX 400, Radeon RX 500 or Radeon RX Vega series graphics products on Windows®10 system configurations.
edit2:
I bet MS had to twist their arm to get them to do that...