Low FPS at "very low"

[Everdamned]

Bug severity: very high

Very low FPS rate (even at "very low" graphic settings) on some GPU’s if screen resolution is set to maximum.

Solution:

Set lower screen resolution.

If my max resolution is 1920x1080, then setting to 1280x800 fixes the problem.

Tested on ATI Mobility Radeon HD 4650

Intel Core 2 Duo 2.00GHz, 4Gb DDR2, Windows7 x64 Ultimate

Haven’t noticed such issue in any other game.

[Everdamned]

Here is my stats:

Resolution   Graphic preset  FPS rate (by map)
1280x800     Very Low        17-35(MesaII) 26-40(Walls) 22(FrontEndMap)
1280x800     Medium          10-19(MesaII) 13-20(Walls) 12(FrontEndMap)
1920x1080    Very Low         7-13(MesaII) 10-17(Walls) 10(FrontEndMap)
1920x1080    Medium           4-11(MesaII)  7-11(Walls)  6(FrontEndMap)

As you can see at 1920x1080 and "Very Low" settings FPS is lower than even at 1280x800 and "Medium" settings

[Everdamned]

To what is written there viewtopic.php?f=34&t=72631 :

no, I have the only videoadapter. There's no another GPU built-in with CPU or Motherboard.

Full-performance power consumption mode is selected