RealSource RTX Texture Pack 1.20, 1.20.6 β†’ 1.19.4

Author Martin

RealSource RTX texture pack for Minecraft adds realistic RTX textures. According to many fans, it is the most realistic Minecraft resource pack ever. First of all, we want to tell you the most important facts. The Czech creator has made his project compatible with several Minecraft editions, which is something special. You can play RealSource RTX with MCPE, Bedrock, and the Windows Edition.

The texture pack looks especially good with the Windows edition because a PC is much more powerful. However, an NVIDIA graphics card is required. All 3D textures and shadow effects only work with RTX graphics cards. However, you don’t need to go to the nearest store and buy one. The rest of the blocks and items will work fine with low-end devices. The creator made sure that the pack runs on tablets and mobile phones with 3 GB+ without any lags.

By the way, some people think that the RealSource texture pack is a shader by mistake. This is probably because the Minecraft landscapes look so realistic with it. Just like with extreme shaders. But it doesn’t matter what you call the project. The blocks are detailed and have full RTX and PBR support. You’ll feel like you’re playing a next-gen game. Some blocks contain 3D and POM/PBR models and support most shader packs.

There are also a lot of RealSource RTX texture pack add-ons. They add new content, but they also require good hardware. You should only download them if your device is powerful enough. These are the best add-ons:

  • 3D mobs
  • Glowing ores
  • God rays
  • Windy grass
  • Clearwater
  • 3D furniture
  • Glowing stones
  • Connected glass
  • Shiny planks

A shader and other add-ons will be released in the future. But these are only side projects. The main goal is to further improve the RTX texture pack.


RealSource RTX is compatible with these Minecraft versions: 1.20.5 – 1.20.4 – 1.20.3 – 1.20.2 – 1.20.1 – 1.20 – 1.19.4 – 1.19.3 – 1.19.2 – 1.19.1 – 1.19 – 1.18.2 – 1.18 – 1.17.1 – 1.17 – 1.16.5 – 1.16 – 1.15.2 – 1.15

  • Blocks
  • Items
  • Mobs

Video & Screenshots

The screenshots will convince you to download it. All RTX textures have reflections. If you choose a lower resolution, you won’t get as good results as you see here on the screenshots with the full pack. We got between 50 and 60 FPS with the RealSource texture pack in our tests. We used an NVIDIA Geforce RTX 2060 graphics card with 16 gigabytes of RAM for the test run. You have to test yourself whether you meet the system requirements. We recommend a high-end graphics card.


Use our comparison tool to compare the Minecraft default pack with RealSource RTX.
RealSource RTX texture pack compared to Minecraft vanilla (before)RealSource RTX texture pack compared to Minecraft vanilla (after)

How To Install RealSource RTX Texture Pack

Check out the easy steps to install everything with just a few clicks.
  1. To use all the cool features in this pack, download and install OptiFine.
  2. Download the RealSource RTX texture pack for Minecraft from the file section below. Pick the file that matches your Minecraft edition and version.
  3. Launch Minecraft.
  4. Click "Options" on the main menu.
  5. In the options, go to the submenu “Resource Packs”.
  6. Click "Open Pack Folder" at the bottom left to see a folder titled "resourcepacks".
  7. Put the downloaded ZIP file into your "resourcepacks" folder. Or, just drag and drop it into the Minecraft window to add the pack.
  8. You will see the pack on the left side of the resource pack selection menu. Unzip the file if you can't see the pack.
  9. Hover over the pack thumbnail and click the arrow pointing right.
    If the game says the pack is for a newer or older Minecraft version when you activate it, don't worry! It's just a heads-up. Click 'Yes' and enjoy the new textures – it won't affect your gameplay.
  10. Click "Done" and all assets have been loaded.

By the way, the download links will redirect you to the official website. There you can see different versions, but be careful. Some of them cost money. The free basic version is quite enough for the beginning. If you want a higher resolution, you’ll have to pay between two and fifteen US dollars. Available versions are “ultra-low (free download)” for old devices, “basic” for 3 GB RAM, “HD” for 4-6 GB RAM, and “ultra HD” for 6-8 GB RAM.

The installation of an add-on works the same way. The only difference is that the add-on must always be on top of the resource pack list. A common problem after installation is that Minecraft crashes. This is due to the high resolution. As a solution, you should delete the pack and add a lower resolution.

Recommended Hardware

  • 3840x2160px 4K display
  • 32GB RAM
  • GeForce RTX 2060 OC
  • CPU Intel Core i7-10700KF

RealSource RTX Texture Pack Download

None of the files are hosted on our server. All direct download links on our website are provided by the authors. The packs are free of viruses. Therefore, they are completely safe and secure.
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Martin is the author. Rate this pack:
4.2/5 – (71)

Minecraft PE and MCPE
The 3D and shading features works only on PC with an NVIDIA RTX graphics card. You can’t get these features on mobile without an RTX card.
[MCPACK] Download RealSource Realistic RTX Texture Pack

Bedrock Edition:
Compatible with NVIDIA graphics cards with Bedrock Edition.
[Windows Edition] Download RealSource RTX Realistic Texture Pack

Java Edition:
Download RealSource Realistic RTX Texture Pack

How many FPS do you get with the pack? Choose one of the following answers.

Leave a Comment


  1. It’s laggy when you hold ladders and tree saplings in your hand or when you drop them. Also, they don’t reply with their email and don’t provide any phone number to call either. I can’t recommend this to anyone.