VulkanFX Optimized 🚀

Ultra-lightweight Fabric performance modpack with Vulkan renderer for maximum FPS and minimal RAM usage.

⚠️ IMPORTANT: This modpack requires a Vulkan-compatible GPU to work properly.

Supported: NVIDIA GTX 900+ / RTX series, AMD RX 400+ / RX 5000+, Intel Arc

Not Supported: Intel HD Graphics 4000-6000, very old GPUs

If you're unsure, check if your GPU supports Vulkan at vulkan.gpuinfo.org

⚡ Performance Benchmarks

| Metric | Value |
|--------|-------|
| FPS | 700+ FPS (RTX 4050) |
| RAM Usage | 740MB (extremely lightweight) |
| Mod Count | 65 optimized mods |
| TPS | 20.00 (stable) |
| MSPT | 4-5ms average |

🎯 Why Choose VulkanFX?

✅ Extreme Performance - 750+ FPS on modern hardware
✅ Low RAM Usage - Only 740MB RAM consumption
✅ Vulkan Renderer - Superior performance over OpenGL
✅ Optimized for All Systems - Works on low-end and high-end PCs
✅ Stable & Reliable - 20 TPS, minimal lag spikes
✅ 44 Carefully Selected Mods - No bloat, only performance

🔧 Key Optimization Mods

Rendering

• VulkanMod - Vulkan API renderer (replaces OpenGL)
• Borderless Windowed Vulkan - Borderless window mode
• Not Enough Vulkan - Additional Vulkan optimizations

Chunk Management

• C2ME - Concurrent Chunk Management Engine
• Lithium - Game logic optimization
• ModernFix - Startup & runtime optimization

Memory

• FerriteCore - Memory usage reduction
• MemoryTune - Lightweight memory optimization
• ImmediatelyFast - Fast entity & GUI rendering

Performance

• EntityCulling - Don't render hidden entities
• Noxesium - Advanced performance optimizations
• Dynamic FPS - Adjust FPS when window is inactive
• Krypton - Network stack optimizations

📋 System Requirements

Minimum

• CPU: Dual-core processor
• RAM: 2GB allocated to Minecraft
• GPU: Vulkan-compatible GPU (NVIDIA/AMD/Intel)
• OS: Windows 10/11, Linux, macOS

Recommended

• CPU: Quad-core processor (i5/Ryzen 5 or better)
• RAM: 4GB allocated to Minecraft
• GPU: RTX 3050 / GTX 1650 or better
• OS: Linux (CachyOS/Arch) or Windows 11

Tested On

• GPU: NVIDIA RTX 4050 Mobile
• CPU: Intel i5-13420H
• OS: CachyOS Linux
• Result: 750+ FPS, 740MB RAM

📦 Installation

1. Install Prism Launcher or Modrinth App
2. Create new instance with Minecraft 26.1.2
3. Select Fabric loader (0.19.3)
4. Download this modpack
5. Launch and enjoy!

🎮 Configuration

Recommended Settings

• Render Distance: 12-16 chunks
• Max FPS: Unlimited or 165 (VSync recommended)
• Graphics: Fast
• Clouds: Off/Fast

🐛 Known Issues

• Integrated server (singleplayer) may have 18-19 TPS (normal)
• MSPT spikes to 150-200ms occasionally (rare)
• Requires Vulkan-compatible GPU !!

📊 Performance Tips

1. Close background applications (Steam, Firefox, etc.)
2. Use performance mode on your laptop/PC
3. Set vm.swappiness=10 (Linux users)
4. Allocate 2-4GB RAM (not more!)
5. Use 165 FPS limit + VSync for stable experience

🤝 Credits

Special thanks to:

• VulkanMod team
• Fabric team
• All mod developers included in this pack

📝 License

This modpack is open for personal use. Redistribution requires permission.

Enjoy maximum performance with VulkanFX! 🚀

Tested & optimized for the best Minecraft experience.