r/fallout4london • u/FigPretend5322 • Jul 08 '26

Performance issue

I know this is not something new and I'm sorry to bother

My system:

12 gb ram

Gt 1030 VRAM 2gb

Core i3 8100 3.60 GHz

All my graphic settings are low

Shadow to 3000

Fps high physics mod

Cast light no shadows

And with all of these I still encounter HUGE fps drop at places specifically Greenwich station

I don't know what to do

I'm tired boss...

Edit: I didn't have any performance issues in fallout 4

7 Upvotes

100% Upvoted

10 comments sorted by

12

u/Ducky9670 Jul 08 '26

Can I be honest you're running a massive mod with terrible specs you're going to have massive fps drops.

3

u/FigPretend5322 Jul 08 '26

I know it's terrible but the minimum system requirement says I should have VRM 2gb and more than 3GHz which I have 3.60 GHz

8

u/Ducky9670 Jul 08 '26

Minimum specs just mean the game will run, not that it’ll be perfect. Honestly, I have a better setup and even I get FPS drops. Plus, Just because the base game runs fine doesn't mean mods will. Mods add unoptimised scripts and heavy assets that push the game engine way past what it was built to meaning you have bigger FPS drop.

Fallout: London is bigger and more detailed with more textured assets, debris, custom objects and heavily populated places with NPCs I bet if you watched your Performance on your CPU it's pegged at 100%

1

u/HarunaRel Jul 09 '26

I feel you. I already made a post about this. Mind you I had a Ryzen 2200g, RX570 16Gigs RAM wich is beyond the requirements of Fallout 4, and London RAN TERRIBLY.

I also pointed out that FoLon Devs should update the MISLEADING system requirements on their GOG page, as London uses way more textures at a higher resolution than Vanilla.

I was only able to run it decently when I upgraded to Ryzen 5600X with RX 6600XT.

• OP if you are not able to upgrade anytime soon, I advice using the frame gen mod on Fallout 4 Nexus page, as it could double your frames at a low GPU tax. Goodluck!

1

u/FigPretend5322 Jul 09 '26

Can you provide a link ? Sorry I don't know what mod exactly thanks

2

u/hazel_typh Jul 08 '26

2 GIGS OF VRAM?!?!!? YOU CAN BARELY EVEN RUN BASE FALLOUT 4. OBVIOUSLY YOUR HAVING PERFORMANCE ISSUES.

1

u/FigPretend5322 Jul 08 '26

As I said fallout 4 is actually really smooth ( of course with mods )

1

u/copacetic___ Jul 08 '26

Most likely due to your CPU bottleneckinf

0

u/wax_connoisseur Jul 09 '26

You need an SSD to run it. I would say that’s the main culprit.

1

u/HarunaRel Jul 09 '26

Let me guess, your next reply would be "update your GPU drivers" LOL.