1Can the Core i9-9920X and GeForce RTX 4090 run Once Human well?
The Core i9-9920X and GeForce RTX 4090 will struggle to run Once Human at smooth framerates.
A continuous open world with player-built structures creates a heavy streaming load. It scales well but recommends 6GB+ VRAM for higher settings.
Performance Report
The GeForce RTX 4090 is 279% above the recommended GPU (GeForce GTX 1060) for Once Human. The Core i9-9920X is 104% above the recommended CPU (Core i7-7700).
No major FPS-ceiling mismatch detected. The GeForce RTX 4090 and Core i9-9920X stay close in effective frame-generation ceiling across the tested resolutions and quality settings.
See how your processor and graphics card compare against the game official minimum and recommended system specs. The placement of your hardware is calculated using relative synthetic performance scores to help you gauge overall playability.


Your CPU is 104% above and your GPU is 279% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

+104%vsrecommended

+279%vsrecommended

+290%vsminimum

+877%vsminimum
The Core i9-9920X and GeForce RTX 4090 will struggle to run Once Human at smooth framerates.
This CPU + GPU combo costs approximately $2113 ($464 CPU (Rank #333 Value) + $1649 GPU (Rank #77 Value)). This is a well-balanced setup, meaning you're getting good value from both components without significant waste.
This setup is already well-balanced for Once Human. No significant bottleneck - CPU and GPU are well matched across all settings. Both the Core i9-9920X and GeForce RTX 4090 complement each other effectively, so upgrading either component individually would yield diminishing returns. If you want more FPS, you'd benefit most from upgrading both CPU and GPU together.
Once Human does not currently support Frame Generation technologies like DLSS 3 or FSR 3. Your performance is based entirely on native rendering. If the game adds support in a future update, newer GPUs will benefit the most.
Once Human requires at minimum a Core i5-4460 (CPU) and GeForce GTX 750 Ti (GPU) with 8 GB RAM and 55 GB storage. For the recommended experience, you need a Core i7-7700 and GeForce GTX 1060 with 16 GB RAM. Your Core i9-9920X and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.
These Once Human FPS results are not arbitrary numbers. They come from calculations informed by thousands of real gaming benchmarks, and the typical accuracy range is around 10% to 15%. That makes them far more useful than generic FPS calculators that simply invent values without a benchmark foundation. Actual in-game performance can still vary with drivers, updates, RAM configuration, cooling, and the exact scene being rendered.
Performance estimates are based on synthetic benchmarks and hardware capabilities.
Results may vary based on drivers, OS, and background processes.