# Performance of a 1756-L85 controller running V28 firmware

The following table shows the time to load the extended tag property data when switching displays.

Terminal types | When a graphic display includes
--- | ---
50 extended tag properties | 200 extended tag properties | 500 extended tag properties | 1000 extended tag properties
Computer | 1.5 s | 2.4 s | 4.0 s | 6.9 s
PanelView Plus 6 400/600 | 2.7 s | 4.2 s | 7.6 s | 9.6 s
PanelView Plus 6 700-1500 | 1.7 s | 2.5 s | 4.3 s | 5.4 s
PanelView Plus 7 Standard | 3.6 s | 6.1 s | 11.0 s | 14.3 s
PanelView Plus 7 Performance | 1.4 s | 2.3 s | 4.1 s | 5.1 s

The following table shows the time to load the extended tag property data when switching languages at run time.

Terminal types | When a graphic display includes
--- | ---
50 extended tag properties | 200 extended tag properties | 500 extended tag properties | 1000 extended tag properties
Computer | 0.6 s | 1.1 s | 2.2 s | 4.1 s
PanelView Plus 6 400/600 | 1.1 s | 2.8 s | 5.5 s | 6.4 s
PanelView Plus 6 700-1500 | 1.2 s | 2.0 s | 3.4 s | 4.5 s
PanelView Plus 7 Standard | 1.6 s | 3.6 s | 7.8 s | 10.5 s
PanelView Plus 7 Performance | 1.2 s | 2.2 s | 3.7 s | 5.1 s

## See also

Performance considerations when using extended tag properties

Performance of a 1756-L75 controller running V28 firmware