Roblox

The AMD Ryzen 5 5500 paired with the AMD Radeon RX 7700 XT delivers exceptionally high frame rates in Roblox across all tested configurations. The dataset shows a system that is never constrained by the GPU at lower resolutions, with performance scaling that clearly indicates a CPU-bound scenario at 1080p and a transition to a more balanced load at 4K. The measured results place this combination at rank 792 out of 1800 tested combos, indicating a strong but not top-tier position for this specific title.

Settings Recommendations

For this specific combination, the data suggests that the Ultra preset is the optimal choice for visual fidelity without sacrificing playability, as it maintains an average frame rate well above the refresh rate of most displays at every resolution. At 1080p, the Ultra preset yields an average of 273.7 FPS, which is 62.1 FPS lower than the High preset at the same resolution but still represents a fluid experience. The performance cost of moving from High to Ultra is consistent across resolutions, with a reduction of approximately 18% at 1080p, 17% at 1440p, and 19% at 4K. Given that even the most demanding preset at the highest resolution produces an average of 102.6 FPS, there is no scenario in the measured data where the Ultra preset fails to deliver a smooth experience.

If the user's priority is maximizing frame rates for competitive play or high-refresh-rate displays, the Low preset offers the highest measured averages, reaching 421.8 FPS at 1080p and 283.5 FPS at 1440p. However, the visual compromise is substantial for a game that often features user-generated content with varied art styles. The Medium preset presents a balanced middle ground, providing a 12.9% improvement over High at 1080p (379.4 vs 335.9 FPS) and a 13.4% improvement at 1440p (254.7 vs 224.6 FPS), while likely retaining more visual features than Low. The data indicates that High is the least efficient preset in relative terms, as it offers only a minor frame rate advantage over Medium at significantly higher settings costs. For most users, Ultra is recommended due to the headroom available; for those with 240Hz or higher refresh rate monitors, Low at 1080p is the only preset that can consistently feed such a display.

GPU Role

The Radeon RX 7700 XT features 12 GB of GDDR6 memory on a 192-bit bus, providing a bandwidth of 432.0 GB/s. This memory configuration is more than sufficient for Roblox, which is not known for requiring large texture pools or high VRAM capacities. The GPU's boost clock of 2544 MHz and game clock of 2171 MHz are high for the RDNA 3.0 architecture, and the card's pixel rate of 244.2 GPixel/s and texture rate of 549.5 GTexel/s indicate substantial fillrate capabilities. However, the measured FPS data reveals that these GPU resources are heavily underutilized at 1080p.

The benchmark results show that the GPU's role becomes more prominent as resolution increases. At 1080p, the difference between Low and Ultra settings is 148.1 FPS (421.8 vs 273.7), which suggests the CPU is the primary limiter, as the GPU has ample headroom to render frames quickly. At 4K, the same settings difference shrinks to 58.4 FPS (161 vs 102.6), indicating that the GPU is now under heavier load. The GPU's PassMark G3D score of 22547 places it in the 73rd percentile of all GPUs, and its nearest rival is the NVIDIA GeForce RTX 5060 with a deltaPct of 0.0, showing near-identical average benchmark scores. The 3DMark Steel Nomad DX12 score of 3316 further confirms its mid-range to upper-mid-range positioning. For Roblox specifically, the GPU is never the bottleneck at 1080p or 1440p, but at 4K Ultra it becomes the limiting factor, as the frame rate drops to 102.6 FPS.

Resolution Scaling

The performance scaling from 1080p to 4K illustrates the shifting bottleneck characteristics of this system. At the Low preset, the average frame rate drops from 421.8 FPS at 1080p to 283.5 FPS at 1440p, a 32.8% reduction, and then to 161 FPS at 4K, a further 43.2% reduction. This progressive decline indicates that the CPU is the limiting component at lower resolutions, but the GPU gradually becomes more involved as pixel count increases. The High preset shows a similar pattern: 335.9 FPS at 1080p, 224.6 FPS at 1440p (33.1% drop), and 126.2 FPS at 4K (43.8% drop from 1440p).

The most telling data point is the scaling at the Ultra preset, where the frame rate falls from 273.7 FPS at 1080p to 185.4 FPS at 1440p, and then to 102.6 FPS at 4K. The percentage drop from 1440p to 4K (44.7%) is nearly identical to the Low preset's drop (43.2%), which suggests that the rendering workload scales predictably with resolution. The fact that the 4K Ultra result (102.6 FPS) is still above 100 FPS indicates that this GPU and CPU combination can handle the game's maximum settings at 4K without dropping below smooth playback thresholds. The data strongly suggests that the Ryzen 5 5500's six cores and twelve threads, with a boost clock of 4.20 GHz, are sufficient to feed the GPU at 1080p, but the CPU's performance ceiling is reached around the 420 FPS mark, as seen in the Low preset at 1080p.

Measured FPS Breakdown

At 1920x1080, the system delivers its highest frame rates across all presets. The Low setting produces the maximum average of 421.8 FPS, followed by Medium at 379.4 FPS, High at 335.9 FPS, and Ultra at 273.7 FPS. The gap between Low and Ultra is 148.1 FPS, representing a 35.1% reduction in performance when moving to the highest quality settings. This wide spread indicates that the CPU is the limiting factor, as the GPU has sufficient capability to render these frames quickly.

At 2560x1440, the average frame rates remain high but show a noticeable decline. The Low preset averages 283.5 FPS, Medium achieves 254.7 FPS, High produces 224.6 FPS, and Ultra delivers 185.4 FPS. The drop from 1080p to 1440p at the Ultra preset is 88.3 FPS, which is a 32.3% reduction. The system still maintains over 185 FPS at the most demanding settings, which is well above the typical 144Hz refresh rate, making this resolution an excellent choice for high-refresh-rate gaming.

At 3840x2160, the performance scales down further, but the results remain playable. The Low preset averages 161 FPS, Medium produces 145.7 FPS, High achieves 126.2 FPS, and Ultra delivers 102.6 FPS. The difference between Low and Ultra at 4K is 58.4 FPS, which is a 36.3% reduction. This is the only resolution where the Ultra preset falls below the 144 FPS threshold, but it still maintains an average above 100 FPS. The data shows that this combination is capable of handling Roblox at 4K with all settings maxed out, albeit with a smaller performance cushion than at lower resolutions.

FAQ

Q: What is the highest average frame rate this system can achieve in Roblox?

A: The highest measured average is 421.8 FPS, achieved at 1920x1080 with the Low preset. This is significantly higher than the next closest result, which is 379.4 FPS at the same resolution with Medium settings.

Q: At what resolution does the system fall below 144 FPS on Ultra settings?

A: At 3840x2160, the Ultra preset produces an average of 102.6 FPS, which is below 144 FPS. At 2560x1440, the Ultra preset still delivers 185.4 FPS, so 4K is the only resolution where this occurs.

Q: How does the Ultra preset compare to High in terms of performance cost?

A: The performance penalty for using Ultra instead of High is approximately 18% at 1080p (273.7 vs 335.9 FPS), 17% at 1440p (185.4 vs 224.6 FPS), and 19% at 4K (102.6 vs 126.2 FPS). The cost is relatively consistent across resolutions.

Q: Is the GPU or CPU the limiting factor in this configuration?

A: At 1080p, the CPU is the primary limiter, as evidenced by the 148.1 FPS difference between Low and Ultra settings. At 4K, the GPU becomes more of a factor, but the system still maintains over 100 FPS at Ultra, indicating that neither component is severely bottlenecked.

Q: What are the nearest rival GPUs to the Radeon RX 7700 XT based on benchmark scores?

A: The nearest rival is the NVIDIA GeForce RTX 5060, with a deltaPct of 0.0, meaning they have nearly identical average benchmark scores. The AMD Radeon RX 570 has a deltaPct of -0.2, and the NVIDIA Tesla M60 has a deltaPct of 0.4.

Q: How does the Ryzen 5 5500 compare to its nearest rival CPU?

A: The Ryzen 5 5500's average benchmark score of 20875 is 0.1% lower than the Intel Core i5-12500's score of 20897. This places the two processors at essentially the same performance level in general-purpose benchmarks.