Roblox

The Intel Core i5-12400 paired with the AMD Radeon RX 5700 XT delivers a remarkably fluid Roblox experience across the board, with the data showing that even the most demanding preset remains highly playable at standard resolutions. The measured rows indicate that this combination is never truly GPU-bound at 1080p, where even Ultra settings produce an average above 195 FPS, making the choice of preset more about visual fidelity than achieving playable frame rates.

Settings Recommendations

For 1080p gaming, the data strongly favors the Ultra preset. The average frame rate of 195.7 FPS at this setting is significantly above the 144Hz refresh rate that many competitive displays use, and the visual upgrade from High or Medium is substantial. The gap between Ultra and High is 48.3 FPS (244.0 vs 195.7), but the sheer headroom means the visual quality gain is worth the performance cost. At this resolution, the combo is overwhelmingly CPU-limited, as evidenced by the fact that the 301.5 FPS Low preset figure is over 100 FPS higher than the Ultra figure, indicating that the GPU has ample spare capacity even when heavily tasked.

Moving to 1440p, the High preset becomes the optimal choice. The 164.6 FPS average on High is still comfortably above 144Hz, while the Ultra preset drops to 130.4 FPS. The Medium preset at 187.1 FPS offers diminishing returns in visual quality compared to High, and the difference between High and Medium is only 22.5 FPS. Since the 1440p High figure remains so high, there is no reason to sacrifice the enhanced textures and effects that High provides. The Low preset at 202.2 FPS is unnecessary for competitive play unless the user has a 240Hz display, but the visual degradation is too severe for general use.

At 4K, the Medium preset is the recommended setting. The 103.5 FPS average on Medium is far smoother than the 76.4 FPS on Ultra, and the difference between Medium and High is only 12.4 FPS (103.5 vs 91.1). The drop from High to Ultra is 14.7 FPS, which is significant at this resolution where every frame matters for smoothness. The Low preset at 117.7 FPS offers a marginal 14.2 FPS improvement over Medium, but the visual hit is disproportionate. Medium strikes the best balance between the 91.1 FPS High figure and the 117.7 FPS Low figure.

How This Combo Ranks

The combo ranks 1362nd out of 1800 tested combinations in Roblox, placing it in the 76th percentile of all systems evaluated. This ranking is surprisingly modest given the high absolute frame rates, which suggests that many other combinations achieve even higher scores in this specific title. The CPU's benchmark percentile is 77, and the GPU's is 68, so the pairing is relatively balanced, but the rank indicates that Roblox is highly sensitive to single-thread performance or other factors where this combo does not excel relative to the broader pool.

The CPU's nearest rival data shows the i5-12400 is essentially tied with the Intel Core i7-9700, with a delta of just 0.1% in the CPU's favor. It also edges out the Core i7-8700 by 0.2% and trails the AMD Ryzen Threadripper PRO 5995WX by 0.4%. This indicates the processor is performing exactly as expected for its class. The GPU's nearest rival, the NVIDIA RTX A5000 Mobile, is only 0.1% faster, while the Intel Arc A350M is 0.3% slower. The RX 5700 XT's average benchmark score of 24731 puts it in the 68th percentile, which is respectable for a card of its generation.

The discrepancy between the combo's rank (1362/1800) and the strong individual component percentiles suggests that Roblox's engine favors other architectures or specific driver optimizations that this combination does not fully exploit. The data shows the combo is capable of high frame rates, but the ranking reveals it is not a top-tier configuration for this game.

FAQ

Q: What is the best resolution to play Roblox with this hardware?

A: The data shows that 1080p on Ultra yields 195.7 FPS, which is the best balance of visual quality and performance. At 1440p, High runs at 164.6 FPS, and at 4K, Medium hits 103.5 FPS. The 1080p Ultra setting provides the highest frame rate while retaining full visual effects.

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

A: At 1080p, the CPU is the primary limiter, as the frame rate difference between Low (301.5 FPS) and Ultra (195.7 FPS) is 105.8 FPS, showing the GPU has headroom. At 4K, the GPU becomes the bottleneck, with the difference between Low (117.7 FPS) and Ultra (76.4 FPS) being 41.3 FPS, indicating the GPU is struggling to keep up with the resolution demands.

Q: How does this combo compare to the CPU's nearest rivals in Roblox performance?

A: The CPU's nearest rival, the Intel Core i7-9700, has a virtually identical average benchmark score (19831 vs 19850, a 0.1% difference). The i7-8700 is 0.2% slower, and the Ryzen Threadripper PRO 5995WX is 0.4% faster. These small deltas suggest the CPU is not a differentiator in this title.

Q: What is the frame rate drop from 1080p to 4K at Ultra settings?

A: At Ultra settings, the average FPS drops from 195.7 at 1080p to 130.4 at 1440p, then to 76.4 at 4K. The total drop from 1080p to 4K is 119.3 FPS, representing a 60.9% reduction in frame rate.

Q: Does the RX 5700 XT outperform any of its listed rivals in terms of average benchmark score?

A: The RX 5700 XT's average benchmark score is 24731. It beats the Intel Arc A350M, which scores 24647 (a 0.3% delta in the RX 5700 XT's favor), and the NVIDIA GeForce RTX 5060 Mobile, which scores 24592 (0.6% delta). It trails the NVIDIA RTX A5000 Mobile by 0.1%.

Q: Is the 4K Ultra setting playable with this hardware?

A: The 4K Ultra average is 76.4 FPS, which is above the 60 FPS threshold for smooth gameplay but below the 90+ FPS that would be considered ideal for fast-paced action. The 4K Medium setting at 103.5 FPS is a much safer choice for a consistently smooth experience.

Measured FPS Breakdown

At 1920x1080, the measured average FPS figures are as follows: Low runs at 301.5 FPS, Medium at 278.7 FPS, High at 244.0 FPS, and Ultra at 195.7 FPS. The spread between Low and Ultra is 105.8 FPS, which is the largest absolute difference of any resolution. This wide gap indicates that the GPU is not the limiting factor at this resolution; even the most demanding settings leave significant performance on the table. The data shows that the CPU's 12 threads and high single-core performance (a Cinebench R23 single-core score of 2249) are sufficient to feed the GPU at these high frame rates.

At 2560x1440, the figures are 202.2 FPS for Low, 187.1 FPS for Medium, 164.6 FPS for High, and 130.4 FPS for Ultra. The difference between Low and Ultra narrows to 71.8 FPS, showing that the GPU is starting to take on more of the workload. The step from High to Ultra is 34.2 FPS, which is the largest single-step drop at this resolution, highlighting the significant cost of the Ultra preset's extra effects. The 1440p Medium figure of 187.1 FPS is still exceptionally high, making this a very capable resolution for this combo.

At 3840x2160, the figures are 117.7 FPS for Low, 103.5 FPS for Medium, 91.1 FPS for High, and 76.4 FPS for Ultra. The spread between Low and Ultra is now 41.3 FPS, the smallest absolute gap of the three resolutions. This compression of frame rates is a clear sign that the GPU is now the primary bottleneck. The RX 5700 XT's 8 GB of GDDR6 memory and 448.0 GB/s bandwidth are being heavily taxed, and the difference between settings becomes less pronounced as the GPU struggles to maintain throughput at this pixel count.

The data reveals a consistent pattern: the relative cost of higher settings increases with resolution. At 1080p, Ultra is 35.1% slower than Low. At 1440p, Ultra is 35.5% slower than Low. At 4K, Ultra is 35.1% slower than Low. This consistency suggests that the settings' impact is largely resolution-independent in terms of percentage, but the absolute frame rate differences shrink as the GPU saturates.

Resolution Scaling

The frame rate scaling from 1080p to 4K is heavily dependent on the settings preset. At Low settings, the average FPS drops from 301.5 at 1080p to 202.2 at 1440p, then to 117.7 at 4K. The drop from 1080p to 1440p is 99.3 FPS (32.9% reduction), while the drop from 1440p to 4K is 84.5 FPS (41.8% reduction). The total reduction from 1080p to 4K is 183.8 FPS, representing a 60.9% loss. This steep scaling curve indicates that even at Low settings, the GPU is becoming a significant limiter at higher resolutions.

At Medium settings, the FPS drops from 278.7 at 1080p to 187.1 at 1440p, then to 103.5 at 4K. The 1080p to 1440p drop is 91.6 FPS (32.9% reduction), and the 1440p to 4K drop is 83.6 FPS (44.7% reduction). The total reduction is 175.2 FPS, a 62.9% loss. The slightly larger percentage loss at the 4K step compared to Low suggests that the Medium preset's additional effects are more expensive at high pixel counts.

At High settings, the FPS drops from 244.0 at 1080p to 164.6 at 1440p, then to 91.1 at 4K. The 1080p to 1440p drop is 79.4 FPS (32.5% reduction), and the 1440p to 4K drop is 73.5 FPS (44.7% reduction). The total reduction is 152.9 FPS, a 62.7% loss. The High preset shows similar scaling behavior to Medium, reinforcing the pattern that the GPU becomes more dominant as resolution increases.

At Ultra settings, the FPS drops from 195.7 at 1080p to 130.4 at 1440p, then to 76.4 at 4K. The 1080p to 1440p drop is 65.3 FPS (33.4% reduction), and the 1440p to 4K drop is 54.0 FPS (41.4% reduction). The total reduction is 119.3 FPS, a 60.9% loss. Interestingly, the Ultra preset's percentage loss at 4K is slightly lower than Medium or High, which suggests that at the highest settings, the CPU's ability to process the scene becomes more relevant relative to the GPU's raw pixel pushing.

The consistent 60-63% total frame rate loss from 1080p to 4K across all settings points to a system that is well-balanced for this title. The CPU is clearly the dominant factor at 1080p, as evidenced by the massive frame rates even at Low settings. As the resolution increases, the GPU's 9.754 TFLOPS of FP32 performance and 256-bit memory bus become the limiting factor, but the system still manages to deliver playable frame rates at 4K on Medium settings. The data indicates that this is a versatile combination that can adapt to different resolution and quality priorities without ever falling below the 60 FPS threshold at any measured configuration.