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 450 FPS, suitable for 144Hz+ monitors. At 1440p, all settings exceed 295 FPS. At 4K, all settings exceed 213 FPS.
The GeForce RTX 4090 is 843% above the recommended GPU (GeForce GTX 660) for Roblox. The Ryzen 7 7800X3D is 1465% above the recommended CPU (Core 2 Duo).
The GeForce RTX 4090 determines the performance ceiling at all 1080p settings, all 1440p settings, 4k high, executing at maximum capacity. The system is well balanced at 4k (low/medium/ultra).
Approximated average price on current market:
Combo price: $2033. At 1080p Ultra, this combo delivers 450 FPS, equivalent to 0.22 FPS per dollar.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p | 0.316 fps/$ | 0.295 fps/$ | 0.246 fps/$ | 0.221 fps/$ |
| 1440p | 0.171 fps/$ | 0.183 fps/$ | 0.210 fps/$ | 0.145 fps/$ |
| 4k | 0.111 fps/$ | 0.120 fps/$ | 0.148 fps/$ | 0.105 fps/$ |
* Table values represent FPS per Dollar (higher is better)
At 1080p ultra, the GeForce RTX 4090 sets the ceiling at about 267 FPS, while the Ryzen 7 7800X3D has headroom up to 447 FPS. In this scenario, the GPU limits the CPU potential by 40% (FPS gap: 180 FPS). Overall distribution: GPU limits 9/12 cells, CPU limits 0/12, balanced 3/12.
Your GeForce RTX 4090 is the limiting side in the heaviest mismatch. This means part of the Ryzen 7 7800X3D frame-generation potential remains unused in those settings.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | GPU Limits CPU 31% | GPU Limits CPU 34% | GPU Limits CPU 29% | GPU Limits CPU 40% |
| 1440p (2K QHD) | GPU Limits CPU 6% | GPU Limits CPU 18% | GPU Limits CPU 29% | GPU Limits CPU 20% |
| 4K (Ultra HD) | Balanced | Balanced | GPU Limits CPU 14% | 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.
The displayed percentages are derived from FPS ceilings, not generic utilization heuristics.
| Resolution | Low | Medium | High | Ultra |
|---|---|---|---|---|
| 1080p (Full HD) | CPU13% - 32% <> GPU6% - 18% <> | CPU12% - 32% <> GPU6% - 19% <> | CPU15% - 35% <> GPU8% - 20% <> | CPU13% - 32% <> GPU4% - 20% <> |
| 1440p (2K QHD) | CPU12% - 30% <> GPU6% - 19% <> | CPU11% - 30% <> GPU7% - 19% <> | CPU15% - 33% <> GPU8% - 20% <> | CPU12% - 30% <> GPU4% - 20% <> |
| 4K (Ultra HD) | CPU11% - 34% <> GPU13% - 44% <> | CPU10% - 34% <> GPU13% - 44% <> | CPU13% - 37% <> GPU15% - 45% <> | CPU10% - 35% <> GPU15% - 45% <> |
The Ryzen 7 7800X3D + GeForce RTX 4090 pairing runs this title with CPU utilization between 10% and 37% and GPU utilization between 4% and 45%. Ryzen 7 7800X3D keeps significant headroom across presets, while GeForce RTX 4090 is utilized efficiently without persistent saturation. As resolution scales, average GPU load rises from 13% at 1080p to 29% at 4K, while CPU averages move from 23% to 23%.
Neither component is close to saturation: CPU tops out at 37% and GPU at 45%. 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 13%. At 1440p, that shifts to CPU 22% and GPU 13%, and at 4K it reaches CPU 23% and GPU 29%. 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 25% (13-37%) and GPU 30% (15-45%), which keeps GeForce RTX 4090 well utilized without constant max-out behavior while Ryzen 7 7800X3D remains stable for consistent frame delivery.
Current utilization does not show an urgent upgrade requirement for either component; the Ryzen 7 7800X3D 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 1465% above and your GPU is 843% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.
+1465%vsrecommended
+843%vsrecommended
+1043%vsminimum
+2422%vsminimum
Yes, the Ryzen 7 7800X3D paired with the GeForce RTX 4090 can run Roblox smoothly up to 4k achieving around 213 FPS at Ultra quality. Your GPU is 843% above the recommended specs, and your CPU is 1465% above the recommended requirements.
This CPU + GPU combo costs approximately $2033 ($384 CPU (Rank #212 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: 1080p low, 1080p medium, 1080p high, 1080p ultra, 1440p low, 1440p medium, 1440p high, 1440p ultra, 4k 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 7 7800X3D 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.
