Can Older GPUs Take Advantage Of Vulkan?

In this video, I take a look at what performance gains, if any, can be had on an HD7950 when switching from OpenGL to Vulkan in Doom. System Specs: Intel Core i7-4790k @ 4.7GHz HIS AMD HD 7950 @ 1050MHz 16GB HyperX FURY 1866 MSI Z97 Gaming 5 Corsair RM750x 2 x SanDisk SSD Plus 240GB 2TB Seagate Barracuda Noctua NH-U12S NZXT S340