Does Liftoff lag badly even on the lowest settings? Do you get lag spikes near certain objects or when flying close to the ground? Do you have terrible performance at all times too, even though your CPU and GPU are not anywhere near 100% utilization?
Today we solve this issue. This issue seems to stem from large CPUs. By limiting the CPU affinity, we fix the lag.
My System Specs:
OS: Windows 10 Pro 64-bit OS, x64-based processor
CPU: AMD Ryzen 9 3950X 16-Core Processor 3.49GHz
GPU: GeForce RTX 2070 Super
RAM: 64GB DDR4-3200
Get the hex value from Bitsum Calculator
https://bitsum.com/tools/cpu-affinity-calculator/
Liftoff.exe Example Location
C:\Program Files (x86)\Steam\steamapps\common\Liftoff
Shortcut Target
C:\Windows\System32\cmd.exe /C start /affinity 0x00000000000000FF liftoff.exe
Use your CPU affinity instead of 0x00000000000000FF
Liftoff Icon Location
%ProgramFiles(x86)%\Steam\steam\games\55999d2c4c20b7a88c340598c727fb94cea11523.ico
Liftoff Community Forum Links
https://steamcommunity.com/app/410340/discussions/0/2801754975117470076/
https://steamcommunity.com/app/410340/discussions/0/2650881941763991608/
Liftoff Hard Lag Spikes on Certain Spots Regardless of Settings
Liftoff Major FPS Drops and Low FPS in General
Liftoff Insane Lags near Objects or Ground
Liftoff Flying Low Kills FPS
Liftoff Lagging on Lowest Graphic Settings