Before revision:  While the reference implementation achieves very low hardware utilization due to its fixed embedding strategy, we achieve a geomean speedup of up to x2 .49, while individual operators can improve as much as x238 .
After revision:  While the reference implementation achieves very low hardware utilization due to its fixed embedding strategy, we achieve a geomean speedup of up to x2 .49, while individual operators can improve as much as x170 .