100 percent faster/ up to 50 percent

题目

100 percent faster/ up to 50 percent
Yes,like all Data Domain systems,on the DD670,DD Boost distributes parts of the deduplication process to the backup server and offers up to 100 percent faster performance?
DD Boost software is an industry first,distributing parts of the Data Domain deduplication process to the backup server,speeding backups by up to 50 percent,and extending Data Domain performance advantages over all competitors.
这里的百分百和百分之五十都是两倍的意思吗?

答案

加速一倍
提升50%