According to details published by Rockstar Games, the game will officially launch on October 29th, and will include the aforementioned Undead Nightmare zombie-horror companion story. The game is developed by Double Eleven and will bring all the expected enhancements, including HDR 10 support, Ultrawide and Super Ultrawide monitor support, full keyboard and mouse functionality, 4K and 144 Hz refresh rate support, and more.

More importantly, the game will also get NVIDIA DLSS 3.7 and AMD FSR 3.0 upscaling technologies, with NVIDIA DLSS Frame Generation, as well as give users option to adjust draw distance, shadow quality, and more.

Rockstar Games also revealed full system requirements, and you can check the announcement trailer below.

Red Dead Redemption PC Requirements

Minimum:
Requires a 64-bit processor and operating system
OS: Windows 10 64-Bit
Processor: Intel® Core™ i5-4670 / AMD FX-9590
Memory: 8 GB RAM
Graphics: NVIDIA GeForce GTX 960 / AMD Radeon R7 360
DirectX: Version 12
Storage: 12 GB available space
Sound Card: Direct X Compatible

Recommended:
Requires a 64-bit processor and operating system
OS: Windows 10 64-Bit
Processor: Intel® Core™ i5-8500 / AMD Ryzen 5 3500X
Memory: 8 GB RAM
Graphics: NVIDIA GTX 2070 / AMD RX 5700 XT
DirectX: Version 12
Storage: 12 GB available space
Sound Card: Direct X Compatible
Additional Notes: SSD recommended