Vulkan has explicit compute command queues. It is worth noting that OpenCL 2.1 compiles to the same SPIR-V bytecode that Vulkan drivers consume, you just genera

Vulkan has explicit compute command queues. It is worth noting that OpenCL 2.1 compiles to the same SPIR-V bytecode that Vulkan drivers consume, you just generate it with a C API rather than GLSL, but either turn into the same thing.