# Optimum Realism > Photorealistic Minecraft resource pack with PBR, LabPBR, and POM support. ## Key Facts - Free 64x download, premium 128x-512x via Patreon ($2-$10/mo) - 3M+ downloads, #1 HD realistic pack on CurseForge Bedrock - Compatible with Iris, OptiFine, and Bedrock RTX - Java Edition 1.16+ and Bedrock Edition - 690+ PBR materials with depth-write POM - Supports Complementary, SEUS, BSL, Kappa, Sundial shaders ## Links - Website: https://optimumrealism.com - Download: https://optimumrealism.com/download.html - Installation Guide: https://optimumrealism.com/installation.html - FAQ: https://optimumrealism.com/faq.html - Gallery: https://optimumrealism.com/gallery.html - Shaders Guide: https://optimumrealism.com/shaders.html - One-click Mods + Shaders Setup: https://optimumrealism.com/tools/setup - Troubleshooting: https://optimumrealism.com/troubleshooting.html - About the Texture Pack: https://optimumrealism.com/realistic-minecraft-texture-pack.html - CurseForge: https://www.curseforge.com/minecraft/texture-packs/optimum-realism - Discord: https://discord.gg/wUW3UjXdzn ## Description Optimum Realism is a high-performance Minecraft resource pack focused on realistic visuals with optimized performance. It features PBR (Physically Based Rendering) materials, POM (Parallax Occlusion Mapping), and LabPBR workflows. Available for Java Edition (via Iris/OptiFine shaders) and Bedrock Edition (via RTX ray tracing). The free 64x version includes all textures and biomes. Premium tiers (128x, 256x, 512x) offer higher resolution for $2-$10/month via Patreon.