Before revision:  It can achieve high throughput while obtaining very comparable (even slightly better) model quality as the synchronous counterpart . Experimental results show that XPipe outperforms other existing synchronous and asynchronous model parallelism approaches.
After revision:  It can achieve high throughput while obtaining very comparable (even slightly better) model accuracy as its synchronous counterpart, while obtaining higher throughput than it . Experimental results show that XPipe outperforms other existing synchronous and asynchronous model parallelism approaches.