XCOM: Enemy Unknown
To run XCOM: Enemy Unknown (2012) on PC you need at least a 2 GHz Dual Core processor and a NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater, with 2GB of RAM and 20GB of free storage. For higher settings and frame rates, the recommended specs are a 2 GHz Dual Core (Intel Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz) and a NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater with 4GB of RAM. Check your exact PC against XCOM: Enemy Unknown with our free Can I Run It tool, estimate your frame rate with the FPS Estimator, or see the best GPU for XCOM: Enemy Unknown.
System Requirements
Minimum
- CPU: 2 GHz Dual Core
- GPU: NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater
- RAM: 2
- Storage: 20
Recommended
- CPU: 2 GHz Dual Core (Intel Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz)
- GPU: NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater
- RAM: 4
- Storage: 20
Building a PC to play XCOM: Enemy Unknown at its best
Meeting the XCOM: Enemy Unknown minimum requirements (a NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater) is enough to launch the game, but it won't give you high frame rates at 1440p or 4K. The recommended NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater 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 XCOM: Enemy Unknown'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 XCOM: Enemy Unknown 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 XCOM: Enemy Unknown with the free Can I Run It tool, or see the best GPU for XCOM: Enemy Unknown.
XCOM: Enemy Unknown — Frequently Asked Questions
What are the minimum requirements for XCOM: Enemy Unknown?
XCOM: Enemy Unknown needs at least a 2 GHz Dual Core CPU and a NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater graphics card, 2GB of RAM and 20GB of storage.
What are the recommended specs for XCOM: Enemy Unknown?
For a smooth experience, XCOM: Enemy Unknown recommends a 2 GHz Dual Core (Intel Core 2 Duo 2.4 GHz or Athlon X2 2.7 GHz) and a NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater with 4GB of RAM.
How much RAM does XCOM: Enemy Unknown need?
XCOM: Enemy Unknown requires 2GB of RAM as a minimum, with 4GB recommended.
What GPU do you need to run XCOM: Enemy Unknown?
The minimum graphics card for XCOM: Enemy Unknown is a NVIDIA GeForce 8600 GT / ATI Radeon HD 2600 XT or greater, while a NVIDIA GeForce 9000 series / ATI Radeon HD 3000 series or greater is recommended for higher settings. Check any GPU against this game with our Can I Run It tool.





