AMD Ryzen CPU Core Scaling Performance

With Dota 2's OpenGL results we see it really doesn't scale with the increasing cores exposed... This isn't a surprise but was mainly for adding context to Dota 2's Vulkan performance:

With our Ryzen 7 1700 and 1800X benchmarks, we found very very low Vulkan performance with Dota 2... These CPU core scaling tests seem to indicate why.

With Metro Last Light Redux the OpenGL Linux gaming performance scaled up to four threads before flatlining.