Accel World VS. Sword Art Online Deluxe Edition is terribly optimized
according to (1) user reviews
PC System Analysis for Accel World VS. Sword Art Online Deluxe Edition
The minimum and recommended requirements of this title are very close to each other implying that this is a console port with little to no performance scaling. In order to achieve a smooth experience the highly popular GTX 970 GPU is required (or any of its equals with 4GB or more of VRAM such as the RX 480/580 or GTX 1060 6GB) along with a modern middle range i5 CPU and 8GB of system memory.
Svart Alfheim and the Accelerated World have begun to merge. In the midst of the chaos, Yui has gone missing. Kirito must challenge the Seven Kings of pure color from the Accelerated World to gain access to her location.
Accel World VS. Sword Art Online Deluxe Edition User Scores