Digital foundry :
"If you've just bought a next-gen console, this Thief reboot is likely not your best choice for showing off its strengths. Visually, the PS4 should be the front-runner given its 1080p presentation, but through the virtues of effective anti-aliasing, the 900p frame-buffer used on Xbox One holds its own in practice. However, the PS4's weaker texture filtering does factor into the comparison more visibly, with assets appearing blurrier than they should at a distance, and asset pop-in proving slightly more evident. Given that all other settings are a match between next-gen platforms, the Xbox One release - surprisingly - stacks up favourable against a maxed-out PC playthrough.
Performance on PS4 and Xbox One counts as a bigger concern, and neither deserves any sort of recommendation here."