FPS Issues on GTN 750 v2.4.0 [XP11]

[sanxa85 0]

Hi,

 

I upgraded to the latest version yesterday and first thing I noticed was a performance hit compared to the prior version. I use VSync to lock my rate at 30fps and was able to maintain it during all sorts of conditions, but since the new upgrade I'm getting 4-7 less frames once the GTN is enabled which makes it noticeable. Version 2.3 allowed to maintain 30fps under most circumstances.

Played with the new options [refresh rate and only enabled the North America Map] but the issue remains. Is there any way I can downgrade to the prior version or perhaps a work around?

 

These are the contents of the logs:

 

17/02/22 19:58:02.810 12168 -    ] # win.xpl version 2.4.0.0

17/02/22 19:58:05.008 12168 -    ] # rxpGtnSim64.dll version 2.4.0.0

 

My system is Win7 - Intel i7 4790K OC'd 4.5Ghz, 32GB RAM, NVIDIA Quadro M4000

 

Thank you in advance for any feedback.

[RXP 2,336]

Did you also update from trainer 6.01.1 to 6.21, or is the FPS difference with the same trainer version? As a matter of fact, what is the trainer version you are using?

[sanxa85 0]

Thank you for your quick response. I'm running the 6.21.0 version.

[RXP 2,336]

You got me intrigued so I've spent some time to see what can be done, and I've managed to get around 5 to 10 FPS more on average on a test system (average around 60) ! I'll have more tests to do but the gain looks interesting to me.

[mundie 4]

fps have increased for me with pb12 and so far no crashing

[RXP 2,336]

Hi, next update is coming up very very soon (maybe tomorrow) with definitely a perf boost on most our test systems. As a matter of fact, I've even ran 2 GTN and 2 GNS in XP10-64 with nearly no changes in FPS (over the Alps, no complex scenery).