How Many FPS Does Portal Get with RTX 4080 Super? Performance at 1080p, 1440p & 4K
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Portal system requirements
Official minimum and recommended requirements published by the developer.
Minimum
Recommended
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RTX 4080 Super Specifications
Want the exact Portal FPS with your RTX 4080 Super?
These FPS assume a reference CPU. Add your real processor and RAM and we'll tailor the estimate to your rig.
- Estimate tailored to your rig
- Customize resolution, quality, and RAM
Portal benchmark on RTX 4080 Super: FPS by resolution and quality
Pick yours and we recalculate the whole table above with it.
Portal FPS with a RTX 4080 Super and a Intel Core i5-13400
| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 124FPS min 81Excellent | 107FPS min 75Good | 75FPS min 65Good |
| High | 161FPS min 105Excellent | 139FPS min 98Excellent | 97FPS min 84Good |
| Medium | 211FPS min 137Excellent | 182FPS min 128Excellent | 127FPS min 110Excellent |
| Low | 273FPS min 177Excellent | 235FPS min 165Excellent | 164FPS min 143Excellent |
| Bottleneck (estimated) | CPU 38% | CPU 29% | balanced |
The percentage estimates how much of the stronger component's capability goes unused because of the other one.
This one does matter: from the Intel Core i9-14900K downwards the processor becomes the brake on the RTX 4080 Super. There is 13% between the slowest and fastest CPU in the table. One caveat: this is at 1080p, where the CPU weighs most. At 1440p and 4K the graphics card takes over and the processor stops mattering.
DLSS performance: FPS with AI upscaling
Upscaling renders Portal at a lower internal resolution and reconstructs the image, so you trade a little sharpness for extra frames. These are the estimated figures for the RTX 4080 Super with DLSS enabled, starting from its native Ultra FPS.
| Resolution | Native | DLSS Quality | DLSS Performance | + Frame generation |
|---|---|---|---|---|
| 1080p | 124 | 155 | 180 | 264 |
| 1440p | 107 | 144 | 177 | 245 |
| 4K | 75 | 109 | 139 | 185 |
Frame generation inserts intermediate frames: it raises the smoothness you see on screen, but it does not reduce input latency, so use it selectively in competitive games.
About ray tracing: every figure on this page is with ray tracing off. The RTX 4080 Super does have dedicated hardware for it, so you can turn it on in games that implement it. The FPS cost swings widely depending on how much ray tracing each title uses, and DLSS is exactly what people lean on to pay for it.
Estimated figures. The real gain varies by game and by the version of the technology.
Is the CPU or the graphics card holding you back?
These FPS assume a mid-range CPU that isn't a bottleneck — roughly a Intel Core i5-13400 — and 16 GB of RAM.
With that CPU, the RTX 4080 Super has headroom to spare in Portal: the processor runs out before the graphics card does. A faster processor would gain you FPS; a stronger graphics card would barely help.
Is the RTX 4080 Super Enough for Portal?
The RTX 4080 Super delivers 124 FPS at 1080p Ultra in Portal. More than enough for 144Hz. You can comfortably play at 1440p.
At 1440p it gets 107 FPS and at 4K 75 FPS at Ultra quality.
This GPU is more than enough — you can play at 1440p or 4K comfortably
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.
