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Portal system requirements
Official minimum and recommended requirements published by the developer.
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What FPS does your GPU get in Portal?
Search your graphics card and we'll take you straight to its real FPS.
Calculate Portal FPS with your exact hardware
These FPS assume a reference CPU and 16 GB of RAM. Add your graphics card, processor and RAM to tailor the estimate to your PC.
- Estimate tailored to your rig
- Customize resolution, quality, and RAM
Portal Benchmark — Estimated FPS by Graphics Card
We calculated the estimated FPS for Portal on the most popular GPUs on the market, benchmarked at 1080p, 1440p, and 4K. Results show Ultra quality performance with a reference CPU and 16GB of RAM.
Top 6 GPUs for Portal
Sorted from best to worst performance at 1080p.
Arc B580
58 FPS at 1080p for $4.29 · ≈€3.95/FPS — the most performance per dollar or euro spent.
More graphics cards and their FPS in Portal
As an Amazon Associate, CheckFPS earns from qualifying purchases. Prices and availability may vary.
What GPU do you need for Portal?
Portal is a demanding game. To reach 60 FPS at 1080p on Ultra quality, you will need at least a RTX 4060 or equivalent.
If you have a 144Hz monitor and want stable 144+ FPS, we recommend a RTX 4090 or better.
To play at 1440p smoothly (60+ FPS), a RTX 3070 Ti is enough. At 4K, you will need a RX 7900 XT or better for a smooth experience.
Want more FPS in Portal?
Our guide collects the settings that give between +40% and +90% FPS in Portal with barely any visual loss. Recommended settings, GPU-specific tips (NVIDIA/AMD/Intel) and solutions to common game issues.