Also put this into your autoexec.cfg
Code:
cl_threaded_bone_setup 1
cl_threaded_client_leaf_system 1
r_threaded_client_shadow_manager 1
r_threaded_particles 1
r_threaded_renderables 1
r_queued_ropes 1
mat_queue_mode -1
studio_queue_mode 1
gmod_mcore_test 1