Rebel Galaxy
To run Rebel Galaxy (2015) on PC you need at least a Intel® Core™ 2 Duo 2.4 GHz, AMD Athlon™ X2 2.8 GHz, or higher processor and a Shader Model 3.0, 512MB VRam, with 2GB of RAM and 2GB of free storage. For higher settings and frame rates, the recommended specs are a Intel Core i5 and a Shader Model 3.0, 2GB VRam with 4GB of RAM. Check your exact PC against Rebel Galaxy with our free Can I Run It tool, estimate your frame rate with the FPS Estimator, or see the best GPU for Rebel Galaxy.
System Requirements
Minimum
- CPU: Intel® Core™ 2 Duo 2.4 GHz, AMD Athlon™ X2 2.8 GHz, or higher
- GPU: Shader Model 3.0, 512MB VRam
- RAM: 2
- Storage: 2
Recommended
- CPU: Intel Core i5
- GPU: Shader Model 3.0, 2GB VRam
- RAM: 4
- Storage: 2
Building a PC to play Rebel Galaxy at its best
Meeting the Rebel Galaxy minimum requirements (a Shader Model 3.0, 512MB VRam) is enough to launch the game, but it won't give you high frame rates at 1440p or 4K. The recommended Shader Model 3.0, 2GB VRam 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 Rebel Galaxy'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 4GB (ideally 32GB) of DDR5 RAM and a fast Gen5 NVMe SSD removes the stutter and long load times that can hold Rebel Galaxy 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 Rebel Galaxy with the free Can I Run It tool, or see the best GPU for Rebel Galaxy.
Rebel Galaxy — Frequently Asked Questions
What are the minimum requirements for Rebel Galaxy?
Rebel Galaxy needs at least a Intel® Core™ 2 Duo 2.4 GHz, AMD Athlon™ X2 2.8 GHz, or higher CPU and a Shader Model 3.0, 512MB VRam graphics card, 2GB of RAM and 2GB of storage.
What are the recommended specs for Rebel Galaxy?
For a smooth experience, Rebel Galaxy recommends a Intel Core i5 and a Shader Model 3.0, 2GB VRam with 4GB of RAM.
How much RAM does Rebel Galaxy need?
Rebel Galaxy requires 2GB of RAM as a minimum, with 4GB recommended.
What GPU do you need to run Rebel Galaxy?
The minimum graphics card for Rebel Galaxy is a Shader Model 3.0, 512MB VRam, while a Shader Model 3.0, 2GB VRam is recommended for higher settings. Check any GPU against this game with our Can I Run It tool.





