All setups › NVIDIA GTX 1660 Super › Project Zomboid

Best Project Zomboid settings for the NVIDIA GTX 1660 Super (2026)

On a NVIDIA GTX 1660 Super (paired with a balanced Intel Core i5-8600K-class CPU), Project Zomboid runs at roughly 100 FPS at 1080p with our optimized settings — up from about 100FPS with everything maxed. Here's the configuration and what each setting costs.

The NVIDIA GTX 1660 Super is a entry-level graphics card with 6GB of VRAM, and Project Zomboid is a relatively light game to run. Paired with the Intel Core i5-8600K, it runs great at 1080p — about 100 FPS with FrameCoach's optimized settings. That already clears a smooth frame rate on High, so our tuning keeps the visuals as high as possible instead of chasing extra frames.

Across resolutions you can expect around 100 FPS at 1080p and 86 FPS at 1440p, dropping to roughly 61 FPS at 4K. Project Zomboid doesn't use upscaling, so the gains come from trimming the heaviest settings below.

Resolution	All-High FPS	Optimized FPS
1080p	100	100
1440p	86	86
4K	49	61

CPU-bound: in Project Zomboid, a Intel Core i5-8600K-class CPU caps you near 100 FPSregardless of graphics settings — lowering them won't raise your frame rate much here.

💡 Project Zomboid: Isometric survival - almost entirely CPU-bound; Zombie Population is the biggest performance factor, not your GPU.

Recommended settings

Lighting QualityHighbaseline

Quality of the dynamic lighting model. The main GPU-side setting in this 2D isometric game (which is otherwise almost entirely CPU-bound).

Lighting UpdatesNormalbaseline

How often dynamic lighting recalculates. Normal is fine; lower it on weak CPUs.

3D ModelsHighbaseline

Detail of 3D character, zombie and object models (with a "Show 3D Objects" toggle). Lower it for a cheap gain.

Environment ReflectionsOnbaseline

Reflections on wet ground and windows. Cheap to turn off.

Puddle QualityLowbaseline

Rain puddle detail. A small, safe saving.

Texture CompressionOnbaseline

Compresses textures to ease VRAM use — leave on unless you run the 2x texture pack. The game uses very little VRAM.

⚡ Fine-tune this for your exact CPU & target FPS →

🎯 Can the NVIDIA GTX 1660 Super run Project Zomboid? See the verdict →

Project Zomboid on other GPUs

Other games on the NVIDIA GTX 1660 Super

Frequently asked

What FPS does the NVIDIA GTX 1660 Super get in Project Zomboid?

With FrameCoach's optimized balanced settings, the NVIDIA GTX 1660 Super averages around 100 FPS at 1080p in Project Zomboid — up from about 100 FPS with everything on High. Note that a Intel Core i5-8600K-class CPU can cap it near 100 FPS here.

Can the NVIDIA GTX 1660 Super run Project Zomboid at 1440p?

At 1440p with optimized settings, the NVIDIA GTX 1660 Super averages roughly 86 FPS in Project Zomboid — a smooth experience.

What are the best Project Zomboid settings for the NVIDIA GTX 1660 Super?

Use a balanced preset, keep ray tracing off for maximum FPS, and ease the heaviest options like Lighting Quality and Lighting Updates down a notch. The full per-setting breakdown is above.

FPS figures are estimates from a generalized model (hardware tier × game load × per-setting weights), not live benchmarks — real performance varies by scene, drivers and game version.