Scales from mobile devices to high-end PCs. The engine is lightweight and typically capped at 60 FPS. It requires a stable internet connection for asset streaming and a DX10 compatible GPU.
This game has a built-in FPS cap of 60 FPS
Actual FPS may vary based on RAM speed, background processes, and other system factors
Performance Report
At 1080p, all quality settings exceed 263 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 264 FPS. At 4K, all settings exceed 248 FPS.
The GeForce RTX 4090 is 843% above the recommended GPU (GeForce GTX 660) for Roblox. The Ryzen 5 5600X is 897% above the recommended CPU (Core 2 Duo).
At lower resolutions (1080p (medium/high)), the Ryzen 5 5600X determines the performance ceiling. As graphical load increases at (1440p low, 4k (low/medium/ultra)), the GeForce RTX 4090 takes over as the primary performance factor. The system is well balanced at 1080p (low/ultra), 1440p (medium/high/ultra), 4k high.
Approximated average price on current market:
Combo price: $1784. At 1080p Ultra, this combo delivers 263 FPS, equivalent to 0.15 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.217 fps/$ | 0.167 fps/$ | 0.159 fps/$ | 0.147 fps/$ |
| 1440p | 0.199 fps/$ | 0.163 fps/$ | 0.161 fps/$ | 0.148 fps/$ |
| 4k | 0.160 fps/$ | 0.141 fps/$ | 0.150 fps/$ | 0.139 fps/$ |
* Table values represent FPS per Dollar (higher is better)
At 4k low, the GeForce RTX 4090 sets the ceiling at about 249 FPS, while the Ryzen 5 5600X has headroom up to 307 FPS. In this scenario, the GPU limits the CPU potential by 19% (FPS gap: 58 FPS). Overall distribution: GPU limits 5/12 cells, CPU limits 2/12, balanced 5/12.
Your GeForce RTX 4090 is the limiting side in the heaviest mismatch. This means part of the Ryzen 5 5600X frame-generation potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | Balanced | CPU Limits GPU 13% | CPU Limits GPU 10% | Balanced |
| 1440p (2K QHD) | GPU Limits CPU 12% | Balanced | Balanced | Balanced |
| 4K (Ultra HD) | GPU Limits CPU 19% | GPU Limits CPU 9% | GPU Limits CPU 6% | GPU Limits CPU 7% |
We estimate the maximum FPS the processor can sustain and the maximum FPS the graphics card can sustain in each setting, then compare those limits directly.
Limit Factor formula: (stronger - weaker) / stronger. Example: if CPU ceiling is 200 FPS and GPU ceiling is 140 FPS, then GPU limits CPU by 30%.
CPU Limits GPU means the processor ceiling is lower. GPU Limits CPU means the graphics ceiling is lower. Balanced means the FPS ceilings are close enough that the gap is negligible.
The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU9% - 34% <> GPU14% - 35% <> | CPU9% - 34% <> GPU15% - 36% <> | CPU11% - 37% <> GPU16% - 37% <> | CPU11% - 36% <> GPU16% - 38% <> |
| 1440p (2K QHD) | CPU9% - 32% <> GPU21% - 50% <> | CPU8% - 32% <> GPU22% - 50% <> | CPU10% - 35% <> GPU24% - 52% <> | CPU11% - 34% <> GPU24% - 52% <> |
| 4K (Ultra HD) | CPU8% - 34% <> GPU23% - 55% <> | CPU8% - 34% <> GPU24% - 55% <> | CPU10% - 37% <> GPU26% - 57% <> | CPU10% - 36% <> GPU26% - 57% <> |
The Ryzen 5 5600X + GeForce RTX 4090 pairing runs this title with CPU utilization between 8% and 37% and GPU utilization between 14% and 57%. Ryzen 5 5600X keeps significant headroom across presets, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 26% at 1080p to 41% at 4K, while CPU averages move from 23% to 22%.
Neither component is close to saturation: CPU tops out at 37% and GPU at 57%. This pattern suggests possible engine-side limits, an FPS cap, or workload constraints unrelated to raw hardware throughput.
At 1080p, averages sit around CPU 23% and GPU 26%. At 1440p, that shifts to CPU 21% and GPU 37%, and at 4K it reaches CPU 22% and GPU 41%. This shows that GPU demand scales sharply with resolution while CPU load remains comparatively stable.
4K (Ultra HD) High is the most balanced preset based on this dataset. It runs around CPU 24% (10-37%) and GPU 42% (26-57%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Ryzen 5 5600X remains stable for consistent frame delivery.
Current utilization does not show an urgent upgrade requirement for either component; the Ryzen 5 5600X and GeForce RTX 4090 remain reasonably matched for this title.
Understanding Hardware Utilization & Bottlenecks: These percentages represent how much of your component's maximum processing power is actively being used during gameplay. This is the key to identifying performance bottlenecks in any system.
Data generated by our Machine Learning engine trained on real-world benchmarks. Shows the approximate average utilization at each setting.
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 897% above and your GPU is 843% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+897%vsrecommended
+843%vsrecommended
+628%vsminimum
+2422%vsminimum
Yes, the Ryzen 5 5600X paired with the GeForce RTX 4090 can run Roblox smoothly up to 4k achieving around 248 FPS at Ultra quality. Your GPU is 843% above the recommended specs, and your CPU is 897% above the recommended requirements.
This CPU + GPU combo costs approximately $1784 ($135 CPU (Rank #39 Value) + $1649 GPU (Rank #77 Value)). Your GeForce RTX 4090 provides phenomenal top-tier performance but at a premium enthusiast price. Since you are essentially at the ceiling of current hardware capabilities, there are no meaningful performance upgrades available. However, if you wanted a more cost-effective build that still delivers a great experience, you could theoretically step down to a high-end card with a significantly better value rating.
Your GeForce RTX 4090 is already a top-tier graphics card. While it's technically the limiting factor here (which means you are fully utilizing your GPU's visual horsepower exactly as intended), there is no meaningful upgrade path that would drastically improve your Roblox performance right now. GPU fully utilized at: 1440p low, 4k low, 4k medium, 4k ultra. CPU-limited at: 1080p medium, 1080p high.
Roblox 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.
Roblox requires at minimum a Celeron D (CPU) and GeForce 6600 (GPU) with 1 GB RAM and 20 MB storage. For the recommended experience, you need a Core 2 Duo and GeForce GTX 660 with 4 GB RAM. Your Ryzen 5 5600X and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.
These Roblox 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.
