simplified backend interfaces with keyword-only arguments More exposed arguments may be added for each backend, but existing ones will alway

backend for amd gpus basic performance tuning: set fp16 = True

backend for vulkan devices basic performance tuning: set fp16 = True (on modern GPUs) increase num_streams

backend for coreml

backend for cpus

backend for nvidia gpus basic performance tuning: set fp16 = True (on RTX GPUs) Semantics of `fp16`: Enabling `

backend for directml (d3d12) devices

backend for x86 cpus basic performance tuning: set bf16 = True (on Zen4) increase num_streams

backend for nvidia gpus basic performance tuning: set fp16 = True increase num_streams

backend for intel npus

Starting from RIFE v4.12 lite, this interface does not provide forward compatiblity in enum values.

per-stream context

per-stream context

backend for nvidia gpus basic performance tuning: set fp16 = True (on RTX GPUs) increase num_streams increase worksp

backend for nvidia rtx gpus basic performance tuning: set fp16 = True increase num_streams increase workspace