Overview
Greatly optimized game that, with the right tweaks, can run smoothly on low-end PCs.
1. Launch Options
1. Go in Steam library,
2. right click DOOM, then click properties,
3. go in launch options; add one of these commands, they will change your in-game res:
+r_mode 0 (640×480)
+r_mode 1 (720×480)
+r_mode 2 (720×576)
+r_mode 3 (800×600)
+r_mode 4 (1024×768)
+r_mode 5 (1152×864)
+r_mode 6 (1280×720)
+r_mode 7 (1280×960)
+r_mode 8 (1280×1024)
+r_mode 9 (1366×768)
+r_mode 10 (1400×1050)
Add -USEALLAVAILABLECORES and -sm4 too.
2. Console commands
You open the in-game console by pressing ~.
These commands have to be written everytime you open the game.
+vt_filter 0
r_ShadowAtlasWidth 32
+vt_maxAniso 1
+jobs_numthreads x (instead of the “x” write the threads your CPU has)
On windowed mode you can use every resolution you want, for example:
+r_windowHeight 540 & +r_windowWidth 960
3. Vulkan
It encreases your FPS without changing graphics that much.
Check the compatibilty table[en.wikipedia.org], go on the site, download it and follow all the instructions it gives you.
You will have to enable it in in-game options.
You’re done!
Don’t forget to like it or Award (Summer Sale 2020) it!
Let me know you’re thoughts in the comments!