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 258 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 251 FPS. At 4K, all settings exceed 235 FPS.
The GeForce RTX 4090 is 843% above the recommended GPU (GeForce GTX 660) for Roblox. The Core i9-10850K is 902% above the recommended CPU (Core 2 Duo).
Roblox supports: AFMF. This game does not have native DLSS 3 or FSR 3 Frame Generation support. AFMF is AMD-exclusive and not compatible with GeForce RTX 4090.
At lower resolutions (1080p (medium/high/ultra), 1440p high), the Core i9-10850K sets the FPS ceiling. As graphical load increases at (1440p low, 4k (low/medium)), the GeForce RTX 4090 becomes the FPS-limiting side. The FPS ceiling is closely matched at 1080p low, 1440p (medium/ultra), 4k (high/ultra).
Approximated average price on current market:
Combo price: $1949. At 1080p Ultra, this combo delivers 258 FPS, equivalent to 0.13 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.208 fps/$ | 0.163 fps/$ | 0.152 fps/$ | 0.132 fps/$ |
| 1440p | 0.189 fps/$ | 0.154 fps/$ | 0.149 fps/$ | 0.129 fps/$ |
| 4k | 0.152 fps/$ | 0.134 fps/$ | 0.139 fps/$ | 0.121 fps/$ |
* Table values represent FPS per Dollar (higher is better)
This section is based on estimated CPU/GPU FPS ceilings, not utilization percentages.
At 4k low, the GeForce RTX 4090 sets the ceiling at about 259 FPS, while the Core i9-10850K has headroom up to 316 FPS. In this scenario, the GPU limits the CPU potential by 18% (FPS gap: 57 FPS). Overall distribution: GPU limits 3/12 cells, CPU limits 4/12, balanced 5/12.
Your GeForce RTX 4090 is the limiting side in the heaviest mismatch. This means part of the Core i9-10850K frame-generation potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | Balanced | CPU Limits GPU 12% | CPU Limits GPU 11% | CPU Limits GPU 7% |
| 1440p (2K QHD) | GPU Limits CPU 11% | Balanced | CPU Limits GPU 7% | Balanced |
| 4K (Ultra HD) | GPU Limits CPU 18% | GPU Limits CPU 8% | Balanced | Balanced |
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.
A component can still be the FPS limiter without reaching 100% utilization. The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.
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 902% above and your GPU is 843% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+902%vsrecommended
+843%vsrecommended
+632%vsminimum
+2422%vsminimum
Yes, the Core i9-10850K paired with the GeForce RTX 4090 can run Roblox smoothly up to 4k achieving around 235 FPS at Ultra quality. Your GPU is 843% above the recommended specs, and your CPU is 902% above the recommended requirements.
This CPU + GPU combo costs approximately $1949 ($300 CPU (Rank #270 Value) + $1649 GPU (Rank #77 Value)). Since the CPU is the main limiting factor, investing in a stronger processor will improve your framerates and overall value. For example, the Ryzen 9 9950X is a great upgrade option for around $649 (Rank #5 for value).
For Roblox, upgrading the CPU would have the biggest impact on performance. The Core i9-10850K is currently the limiting factor — the GeForce RTX 4090 has extra headroom that a faster processor could take advantage of. This is especially noticeable at 1080p where CPU performance matters more. CPU-limited at: 1080p high, 1080p medium, 1080p ultra, 1440p high. GPU fully utilized at: 1440p low, 4k low, 4k medium.
Roblox currently only supports AFMF (AMD Fluid Motion Frames) for frame generation, which is an AMD-exclusive technology. Because you are using an NVIDIA GPU, you cannot use Frame Generation for this specific game.
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 Core i9-10850K 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.
