Jump to content

DCS 2.5 slows to 4-7 FPS crawl when rendering 4x 1080p screens (rendering 5760x2160)


Recommended Posts

Posted

With 1x 1080p screen (a 60Hz TV) on 8600K and Asus GTX 1080

 

I (barely) get 40 FPS with DP,

which apparently is normal

(I tested all possible settings, DS, HDR, shadows etc.)

 

Trees look stupid light green blobs, no detail in the trees, and I think these just don't render as is intended (CPU 40% GPU 80-99%).

 

When I change to my regular setup, 4x 1080p screen in T-formation,

@ 5760x2160, which is 6x 1080p,

DCS 2.5 starts an unbearable 4-7 FPS crawl.

 

Fortunately I still also have my DCS 1.5.8 running,

4 screens, silky smooth and 70-85 FPS

CPU 40% GPU 99%

and actually - Caucasus - terrain way better looking then DCS 2.5

 

So,

 

now what?

 

(I won’t fly with 1 screen)

 

 

 

| VR goggles | Autopilot panel | Headtracker | TM HOTAS | G920 HOTAS | MS FFB 2 | Throttle Quadrants | 8600K | GTX 1080 | 64GB RAM| Win 10 x64 | Voicerecognition | 50" UHD TV monitor | 40" 1080p TV monitor | 2x 24" 1080p side monitors | 24" 1080p touchscreen |

Posted (edited)
Disable MSAA in game. Enable FXAA in nvidia panel. Enable deferred shading. lower gamma.

 

Wow, that actually works.

Who would have thought, thanks you saved the game

 

(Measly 30FPS, smooth and solid)

Edited by majapahit

| VR goggles | Autopilot panel | Headtracker | TM HOTAS | G920 HOTAS | MS FFB 2 | Throttle Quadrants | 8600K | GTX 1080 | 64GB RAM| Win 10 x64 | Voicerecognition | 50" UHD TV monitor | 40" 1080p TV monitor | 2x 24" 1080p side monitors | 24" 1080p touchscreen |

Posted

Thank you Lemoen, I found this info and it certainly helped me with my issue.

Windows 10 Pro - 64 Bit / ASUS ROG Strix B650E-F Gaming / AMD 7800X3D / G.Skill Trident Z5 NEO 64GB DDR5 6000 Ram / SSD M.2 SK hynix Platinum P41 2TB / MSI Gaming GeForce RTX 4090 SUPRIM Liquid X 24G / SteelSeries Arctis 7 Headset /LG-Ultragear 38" IPS LED Ultrawide HD Monitor (3840 x 1600) / Track IR4 / Thrustmaster TPR Pendular Rudder Pedals / Virpil HOTAS VPC Constellation ALPHA-R & VPC MongoosT-50CM3 Throttle

 

  • Recently Browsing   0 members

    • No registered users viewing this page.
×
×
  • Create New...