Portal with RTX 5090 — How Many FPS?
100FPS
1080p UltraEstimated
Portal system requirements
Official minimum and recommended requirements published by the developer.
Minimum
CPU3.0 GHz P4, Dual Core 2.0 (or higher) or AMD64X2 (or higher)
GPUVideo card must be 128 MB or more and with support for Pixel Shader 2.0b (ATI Radeon X800 or higher / NVIDIA GeForce 7600 or higher / Intel HD Graphics 2000 or higher).
RAM2 GB RAM
Storage8 GB available space
Recommended
CPUPentium 4 processor (3.0GHz, or better)
GPUDirectX 9 level Graphics Card
RAM2 GB RAM
Storage8 GB available space
RTX 5090 Specifications
BrandNVIDIA
VRAM32 GB
Power Draw (TDP)575W
TierEnthusiast
Benchmark100
1080p (Full HD)100/100
Performance by Resolution and Quality
Ultra
1080p
100FPS
Good1440p
100FPS
Good4K
100FPS
GoodHigh
1080p
130FPS
Excellent1440p
130FPS
Excellent4K
130FPS
ExcellentMedium
1080p
170FPS
Excellent1440p
170FPS
Excellent4K
170FPS
ExcellentLow
1080p
221FPS
Excellent1440p
221FPS
Excellent4K
221FPS
Excellent| Quality | 1080p (Full HD) | 1440p (2K) | 4K (Ultra HD) |
|---|---|---|---|
| Ultra | 100FPS Good | 100FPS Good | 100FPS Good |
| High | 130FPS Excellent | 130FPS Excellent | 130FPS Excellent |
| Medium | 170FPS Excellent | 170FPS Excellent | 170FPS Excellent |
| Low | 221FPS Excellent | 221FPS Excellent | 221FPS Excellent |
Is the RTX 5090 Enough for Portal?
The RTX 5090 delivers 100 FPS at 1080p Ultra in Portal. Enough for a smooth 60 FPS experience. For 144Hz, lower the quality to High.
At 1440p it gets 100 FPS and at 4K 100 FPS at Ultra quality.
⚡ Optimization guide
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.
View optimization guide for Portal →
Calculate with your exact hardware
These results use a reference CPU. Enter your CPU, RAM, and quality settings for a personalized estimate.
- Try the interactive calculator
- Customize resolution, quality, and RAM
Calculate with my CPU & RAM
