The biggest new feature of this release is Radeon Overlay, this will let you monitor and track your PC gaming performance. The feature provides in-game control of your Radeon Settings and promises greater insight for better gaming performance. This also works via AMD Link, a mobile app for your smartphone or tablet.
AMD Link (mobile APP)There are also some other things like frame rate target control support for Vulkan and some updates to Radeon ReLive and Enhanced Sync.
Performance Monitoring
Monitor and track your PC gaming performance. Bar graphs to monitor FPS and system info.
Notifications
Stay informed about Radeon Software Receive real-time notifications when Radeon Software updates are released Keep AMD Link up-to-date with the newest features and stability updates
Introducing Radeon Overlay
In-game control of Radeon Settings and PC performance monitoring (Press ALT+R to enable) Greater insight for better gaming FPS performance monitoring Convenient built-in performance logging Supported on DirectX 9, 11, 12 and Vulkan
Perhaps more interesting are the performance optimizations, albeit with one giant caveat. On the surface, the performance gains look impressive but the company is comparing versus the performance of the original Radeon Software Crimson ReLive Edition driver. Testing was performed on a system with the Radeon RX 480, with a 1920 x 1080 pixel resolution and high quality preset.