**System Information**
Windows 10 Pro 64 bit
Intel Core i3 4170
16 GB DDR3 RAM
AMD Radeon R9 380 4 GB
**Blender Version**
Broken: 2.76b with AMD drivers for Vulkan
Worked: On older drivers
Cycles GPU compute mode is broken at newest AMD drivers. Renders like samples were horizontaly stretched
**Exact steps for others to reproduce the error**
{F288646}
{F288648}
Just open the file and hit F12 to render, you can also switch to CPU render mode and it will be all right