The Callisto Protocol™

The Callisto Protocol™

By Luigi R. Updated: June 2026

To run The Callisto Protocol™ (2022) on PC you need at least a Intel® Core™ i5-8400 or AMD Ryzen™ 5 2600 processor and a NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 580, with 8GB of RAM and 75GB of free storage. For higher settings and frame rates, the recommended specs are a Intel® Core™ i7-8700 or AMD Ryzen™ 5 3600 and a NVIDIA® GeForce® GTX 1070 or AMD Radeon™ RX 5700 with 16GB of RAM. Check your exact PC against The Callisto Protocol™ with our free Can I Run It tool, estimate your frame rate with the FPS Estimator, or see the best GPU for The Callisto Protocol™.

System Requirements

Minimum
  • CPU: Intel® Core™ i5-8400 or AMD Ryzen™ 5 2600
  • GPU: NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 580
  • RAM: 8
  • Storage: 75
Recommended
  • CPU: Intel® Core™ i7-8700 or AMD Ryzen™ 5 3600
  • GPU: NVIDIA® GeForce® GTX 1070 or AMD Radeon™ RX 5700
  • RAM: 16
  • Storage: 75

Building a PC to play The Callisto Protocol™ at its best

Meeting the The Callisto Protocol™ minimum requirements (a NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 580) is enough to launch the game, but it won't give you high frame rates at 1440p or 4K. The recommended NVIDIA® GeForce® GTX 1070 or AMD Radeon™ RX 5700 is a solid target, and stepping up to a GeForce RTX 5070 Ti, RTX 5080 or Radeon RX 9070 XT gives you the headroom for ultra settings, ray tracing and high-refresh play. On mid-range cards, DLSS 4 and FSR frame generation can lift The Callisto Protocol™'s frame rate substantially, while a flagship RTX 5090 drives 4K at maximum settings.

The processor matters just as much: pairing your graphics card with a Ryzen 7 9800X3D or an Intel Core Ultra, at least 16GB (ideally 32GB) of DDR5 RAM and a fast Gen5 NVMe SSD removes the stutter and long load times that can hold The Callisto Protocol™ back. For modern textures at 4K, aim for a GPU with 12–16GB of VRAM so you never run short.

The same premium components also decide whether your rig is VR ready: if you game in virtual reality on a Meta Quest 3, Valve Index or PlayStation VR2, a strong GPU and CPU are what hold a steady 90 FPS. Check your exact setup against The Callisto Protocol™ with the free Can I Run It tool, or see the best GPU for The Callisto Protocol™.

The Callisto Protocol™ — Frequently Asked Questions

What are the minimum requirements for The Callisto Protocol™?
The Callisto Protocol™ needs at least a Intel® Core™ i5-8400 or AMD Ryzen™ 5 2600 CPU and a NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 580 graphics card, 8GB of RAM and 75GB of storage.

What are the recommended specs for The Callisto Protocol™?
For a smooth experience, The Callisto Protocol™ recommends a Intel® Core™ i7-8700 or AMD Ryzen™ 5 3600 and a NVIDIA® GeForce® GTX 1070 or AMD Radeon™ RX 5700 with 16GB of RAM.

How much RAM does The Callisto Protocol™ need?
The Callisto Protocol™ requires 8GB of RAM as a minimum, with 16GB recommended.

What GPU do you need to run The Callisto Protocol™?
The minimum graphics card for The Callisto Protocol™ is a NVIDIA® GeForce® GTX 1060 or AMD Radeon™ RX 580, while a NVIDIA® GeForce® GTX 1070 or AMD Radeon™ RX 5700 is recommended for higher settings. Check any GPU against this game with our Can I Run It tool.