Perfectly Optimized - Free Template Made for Older Hardware

Loopdev
Sat, 13 Dec 2025 15:51:56 +0000
Game Production

Perfectly Optimized – UE5 Lightweight Starter Template

Perfectly Optimized is a streamlined Unreal Engine 5 starter template specifically engineered to deliver substantial performance gains on lower-end hardware. While UE5’s default configuration heavily emphasizes ray-traced global illumination and use of nanite, these systems can overwhelm older GPUs and integrated graphics solutions. Nanite and Lumen offer impressive scalability, however, their overhead can still be prohibitive for legacy devices.

This template re-configures the Unreal Engine 5 rendering pipeline around stability, predictability, and low GPU cost. By disabling non-essential high-end systems and prioritizing lightweight rendering paths, Perfectly Optimized enables performance characteristics closer to that of Unity-style forward renderers while retaining UE5’s robust toolset and workflow.

Key Modifications

Rendering Backend

Switched from DirectX 12 to Vulkan, improving driver compatibility and performance on older GPUs and lower-tier systems.

Reduces shader overhead and avoids DX12-specific runtime costs.

Anti-Aliasing

Anti-Aliasing forced to FXAA.

MSAA samples set to 0 to eliminate costly multi-sample overhead.

Lighting Pipeline

Lumen fully disabled, removing real-time global illumination and reflection calculations.

Project configured for baked lighting workflows, ensuring high performance with predictable frame times.

Geometry and Virtualization

Nanite disabled by default to avoid virtualized geometry processing overhead on hardware lacking the necessary compute throughput.

Additional Performance-Focused Changes

Intended Use Cases

Developers targeting older PCs, budget laptops, and integrated GPUs

Prototypes where consistent performance is a priority

Indie projects needing a lightweight baseline before layering complexity

Teams aiming to ship small 3D hybrid titles, stylized games, or low-poly projects using UE5

Note: I’m going to update the template in order to provide even more optimizations (I’m kinda obsessed with efficiency XD)

https://fab.com/s/9e1b2fbb3290

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