BioShock Infinite — Best Settings for PC
The BioShock Infinite settings that buy stability, and the ones that cause crashes for no visible gain.
Last updated 2026-09-25 · evergreen reference
Most crashes blamed on hardware are actually a settings load the GPU cannot carry. Below are BioShock Infinite settings grouped by VRAM tier, plus the options that cost frames or stability without a visible return — those are the ones to turn off first when something goes wrong.
Recommended settings by VRAM
Find your tier, apply it, then tune upward.
BioShock Infinite — settings by VRAM tier
| Tier | Recommended settings |
|---|---|
| Low VRAM | 2 GB VRAM: PoolSize ~1600, textures High, dynamic shadows Low, ambient occlusion off, -ReadTexturePoolFromIni launch option, FXAA. |
| Mid VRAM | 4–8 GB VRAM: PoolSize scaled to VRAM minus 400, textures Very High, dynamic shadows Medium (Very High and Ultra drop frames on NVIDIA), ambient occlusion on, adaptive VSync. |
| High VRAM | 8 GB+ VRAM: Ultra textures with a correctly sized pool, dynamic shadows High, ambient occlusion on, Hor+ enabled, 1440p or 4K. |
What is not worth the cost
Turn these off before you lower anything you enjoy.
Poor value settings
Dynamic Shadows at Very High or Ultra on NVIDIA cards — the frame drops in specific areas are well documented and the visual difference over High is minor.
How to tune from here
A method, not a preset.
Start below your target
Apply the tier that matches your VRAM, confirm BioShock Infinite is stable for a full session, then raise one setting at a time. Going straight to maximum is how you end up unable to reach the menu.
Restart between changes
Several engines do not fully apply display and advanced options until the process is relaunched. Judging a change without restarting leads people to discard fixes that actually worked.
VRAM headroom is the real target
Leave roughly 500 MB to 1 GB below your card’s capacity. Running right at the limit produces texture pop-in, hitching and eventually driver resets — all of which look like unrelated bugs.
Which settings are expensive and which are not
A general rule that holds across engines.
Cheap: textures and anisotropic filtering
If your VRAM can hold them, texture quality and anisotropic filtering cost very little frame rate in BioShock Infinite and noticeably sharpen the image. They are the settings to spend your budget on, not the ones to cut first.
Expensive: volumetrics, reflections and shadows
Volumetric fog and clouds, screen space reflections and shadow resolution are consistently the heaviest options in modern engines. One step down on these usually buys more frames than dropping the entire preset, with far less visual cost.
Deceptive: frame generation and upscaling
Both reduce the render load, but frame generation adds 1.0–1.5 GB of VRAM overhead and hurts 1% lows on 8 GB cards. Upscaling at 1080p often looks soft for little gain — it earns its keep at 1440p and above.
Watch the CPU-bound cases
Crowd density, draw distance and physics settings are CPU costs in BioShock Infinite, not GPU costs. If your GPU is below 90% utilisation while frame times spike, no graphics setting will help — that is a CPU or streaming limit instead.
Related pages
This is an independent player reference and is not official documentation for BioShock Infinite. GameFixPro does not host or link to copyrighted assets. Modding guidance is for single-player use only — never use mods in online multiplayer. Verify current requirements, prices and policies with the publisher before acting.