No because RS abstracts away how the computation is queued, what latency is involved and has some pretty non-trival overhead in the framework its self. Like I

No because RS abstracts away how the computation is queued, what latency is involved and has some pretty non-trival overhead in the framework its self. Like I mentioned above, earlier GPUs are pretty poor at fine grained scheduling + latency and NEON has pretty ubiquitous support on the target devices we were shipping.