PC requirements

Serious Sam 4 System Requirements

Serious Sam 4 needs at least 4-core CPU @ 2.5 GHz, 8 GB RAM and nVidia GeForce 780/970/1050 or AMD Radeon 7950/280/470 (3 GB VRAM) graphics. For the recommended experience you want 8-core CPU @ 3.3 GHz, 16 GB RAM and nVidia GeForce 1080/2060 or AMD Radeon Vega64/5700 (8 GB VRAM) graphics.

Verified Sources: Steam store listing
Serious Sam 4 minimum and recommended PC specifications
Component Minimum Recommended
Operating system Windows 10 64-bit Windows 10 64-bit (1909)
Processor 4-core CPU @ 2.5 GHz 8-core CPU @ 3.3 GHz
Memory 8 GB RAM 16 GB RAM
Graphics nVidia GeForce 780/970/1050 or AMD Radeon 7950/280/470 (3 GB VRAM) nVidia GeForce 1080/2060 or AMD Radeon Vega64/5700 (8 GB VRAM)
DirectX Version 11 Version 11
Storage 42 GB available space 42 GB available space
Additional notes Requirements are based on 720p rendering resolution at 30 FPS —
Not sure how your PC compares? Use the Can I Run It checker — pick your CPU and GPU and it tells you which column you land in.

Other platforms

Serious Sam 4 is also available on these systems, where hardware is fixed and no per-PC check is needed:

Quick answers

Running Serious Sam 4 on PC

Can my PC run Serious Sam 4?
Compare your CPU, GPU and RAM against the minimum column below. If your parts match or beat every minimum row, the game will launch — though you may need to lower settings. Matching the recommended column is what gets you 60fps at 1080p.
How much storage does Serious Sam 4 need?
42 GB available space
What is the difference between minimum and recommended specs?
Minimum means the game starts and is playable, usually at 30fps on low settings at 1080p. Recommended is the developer's target for a smooth 60fps experience at high settings.