Pc Building Simulator

Pc Building Simulator, with its menu-driven system assembly and benchmark loops, presents a unique load profile that stresses both CPU physics simulation and GPU rendering. The measured data for the AMD Ryzen 7 5800XT paired with the AMD Radeon RX 6750 XT reveals a combo that is consistently capable, but whose performance ceiling is dictated more by the graphics card than the processor, especially at higher resolutions.

Settings Recommendations

The measured rows show a clear hierarchy across all three resolutions, with the "Ultra" preset delivering the most visually demanding experience at the cost of significant frame rate. At 1920x1080, the Ultra preset yields an average of 136.2 FPS, which is only slightly below the High preset’s 140.6 FPS. This small delta suggests that the CPU has ample headroom to maintain high framerates even when the GPU is fully engaged at this resolution. For a game like Pc Building Simulator, where the core loop involves navigating menus and viewing 3D models, the Ultra preset at 1080p is the best experience, as the 4.4 FPS difference from High is negligible while providing the maximum visual fidelity.

Moving to 2560x1440, the gap between High and Ultra widens to 4.4 FPS (88.3 vs 83.9), but the more important factor is the absolute performance. Both presets remain well above the 60 FPS threshold, making them viable. The data suggests that High is the sweet spot at 1440p, as it provides a 5.2% performance uplift over Ultra while the visual difference between High and Ultra in a simulation game is often imperceptible. The Medium preset at 125.6 FPS is also excellent, but the jump to High is only a 42.7 FPS drop, which is a reasonable trade for better visuals.

At 3840x2160, the situation changes drastically. The Ultra preset drops to 46.7 FPS, which is below the standard 60 FPS target for smooth gameplay. The High preset, at 48.2 FPS, is marginally better but still sub-60. The Medium preset, at 66.6 FPS, is the only option that provides a playable experience at 4K. Therefore, the data strongly indicates that for a 4K display, the Medium preset is the recommended choice, as it is the only setting row that maintains a framerate above 60 FPS, sacrificing visual detail for fluidity. Low is playable at 93.2 FPS but represents a significant visual downgrade that the 18.4 FPS gain over Medium does not justify for this genre.

GPU Role

The AMD Radeon RX 6750 XT is the primary bottleneck in this configuration at higher resolutions. Its 12 GB of GDDR6 memory and 432.0 GB/s bandwidth are substantial, but the 192-bit bus width and 2560 shading units are the limiting factors for 4K rendering. The data shows a stark drop in performance from 1440p to 4K at the same settings. For instance, High settings drop from 88.3 FPS at 1440p to 48.2 FPS at 4K, a 45.4% reduction. This is a classic symptom of the GPU running out of pixel-pushing capability, not memory capacity, as the 12 GB frame buffer is sufficient for this title.

The GPU’s boost clock of 2600 MHz and game clock of 2495 MHz are high, but they cannot compensate for the raw compute demand of 4K. The benchmark results for the GPU show a Passmark G3D score of 20700, placing it in the 79th percentile of all GPUs. Its nearest rivals, including the NVIDIA GeForce RTX 3080 with a deltaPct of -1.3, have nearly identical average scores, indicating that the RX 6750 XT is a solid mid-range performer. The 13.31 TFLOPS FP32 performance is adequate for 1080p and 1440p gaming, but the 4K data confirms it is not a 4K-class card for this simulation title, where the Ultra preset pushes it below playable thresholds.

Resolution Scaling

The resolution scaling from 1920x1080 to 3840x2160 reveals a near-linear increase in rendering load. At High settings, the framerate drops from 140.6 FPS to 88.3 FPS when moving from 1080p to 1440p, a 37.2% decrease, and then to 48.2 FPS at 4K, a further 45.4% decrease from 1440p. This pattern is consistent across all settings, indicating that the GPU is the dominant factor in this scaling. The CPU is not the limiting component here, as the Ryzen 7 5800XT’s 8 cores and 16 threads provide ample processing power to feed the GPU at all resolutions.

The data implies that the CPU overhead is nearly constant across resolutions, while the GPU workload scales with pixel count. This is evident in the Low setting results: 284 FPS at 1080p, 178.1 FPS at 1440p, and 93.2 FPS at 4K. The 4K Low result is still higher than the 1080p Ultra result (136.2 FPS), which shows the extreme cost of Ultra effects on the GPU. The conclusion is that for a smooth 4K experience, the user must heavily reduce settings, while for 1080p and 1440p, the combo has significant headroom to run high or ultra presets without issue.

How This Combo Ranks

The combination of the AMD Ryzen 7 5800XT and the AMD Radeon RX 6750 XT ranks 849 out of 1769 tested combos in Pc Building Simulator. This places it in the 48th percentile of all combinations, meaning it is a middle-of-the-pack performer. This ranking seems lower than the individual component percentiles suggest, which may indicate that the game’s performance is more sensitive to the GPU than the CPU. The CPU’s percentile versus all CPUs is 86, and the GPU’s is 79, yet the combined result is lower, implying that other combos with slightly weaker CPUs but much stronger GPUs outperform this pairing.

This rank suggests that the RX 6750 XT is the anchor. While the Ryzen 7 5800XT is a high-performing CPU, it cannot overcome the GPU’s limitations in this specific simulation workload. The data shows that the combo is in the top half of all results, but it is not a top-tier setup. The rank of 849 out of 1769 indicates that there are many other combinations that achieve higher framerates, likely due to more powerful GPUs. For a user building a PC in this simulation, this combo represents a balanced mid-range option, not an enthusiast-grade one.

CPU Role

The AMD Ryzen 7 5800XT is a formidable processor in this context. With 8 cores and 16 threads based on the Zen 3 architecture, it excels at the multi-threaded tasks that Pc Building Simulator’s physics and simulation logic require. Its boost clock of 4.80 GHz and 32 MB of L3 cache ensure low latency and high responsiveness. The benchmark data reinforces this, with a Cinebench R23 multi-core score of 23794 and a single-core score of 3359, placing it in the 86th percentile of all CPUs. Its nearest rival, the AMD Ryzen 7 6800HS, has a deltaPct of -0.3, showing they are nearly identical in average performance.

In the measured FPS data, the CPU’s strength is evident at 1080p, where the framerate is high even at Low settings (284 FPS). This indicates that the CPU is not a bottleneck at this resolution, as it can process the game logic fast enough to allow the GPU to render at maximum speed. However, the CPU’s role becomes less prominent as the resolution increases, because the GPU’s rendering time dominates the frame time. The data shows that the CPU is capable of delivering high framerates, but it is the GPU that ultimately limits the experience at 1440p and 4K. The CPU’s performance is more than sufficient for this game; it is the GPU that needs to be upgraded for higher resolutions.

FAQ

Q: What is the best settings preset for 1080p gaming with this combo?

A: The Ultra preset at 1920x1080 yields an average of 136.2 FPS, which is only 4.4 FPS lower than High (140.6 FPS). Given the minimal difference, Ultra is recommended for the best visual experience at 1080p.

Q: Is this combo capable of 4K gaming?

A: At 3840x2160, only the Medium preset (66.6 FPS) and Low preset (93.2 FPS) achieve framerates above 60 FPS. The High (48.2 FPS) and Ultra (46.7 FPS) presets fall below 60 FPS, making them less desirable for smooth gameplay.

Q: Which component is the limiting factor at 4K resolution?

A: The GPU is the limiting factor. The framerate drops significantly from 1440p to 4K at the same settings, while the CPU’s performance remains constant. The RX 6750 XT lacks the compute power for high-fidelity 4K rendering.

Q: How does the GPU compare to its nearest rivals?

A: The AMD Radeon RX 6750 XT has an average benchmark score of 35327. Its closest rival, the AMD Radeon RX 5600M, has a score of 35264, representing a deltaPct of 0.2, meaning the RX 6750 XT is marginally faster.

Q: Is the CPU a bottleneck in this game?

A: No, the CPU is not a bottleneck. At 1080p with Low settings, the combo achieves 284 FPS, showing the Ryzen 7 5800XT can handle the game’s logic. The CPU’s Cinebench R23 multi-core score of 23794 indicates it is a high-performing processor.

Q: What is the combo’s overall rank among tested configurations?

A: This specific combination ranks 849 out of 1769 tested combos in Pc Building Simulator, placing it in the 48th percentile of all tested configurations.

Measured FPS Breakdown

The following table presents the exact average FPS values measured for this hardware combination across all tested resolutions and settings.

| Resolution | Settings | Avg FPS |

| :--------- | :------- | ------: |

| 1920x1080 | Low | 284.0 |

| 1920x1080 | Medium | 198.5 |

| 1920x1080 | High | 140.6 |

| 1920x1080 | Ultra | 136.2 |

| 2560x1440 | Low | 178.1 |

| 2560x1440 | Medium | 125.6 |

| 2560x1440 | High | 88.3 |

| 2560x1440 | Ultra | 83.9 |

| 3840x2160 | Low | 93.2 |

| 3840x2160 | Medium | 66.6 |

| 3840x2160 | High | 48.2 |

| 3840x2160 | Ultra | 46.7 |

The data shows a consistent pattern: the gap between Low and Ultra presets is substantial at every resolution, but the gap between High and Ultra is consistently narrow (4.4 FPS at 1080p, 4.4 FPS at 1440p, and 1.5 FPS at 4K). This suggests that the Ultra preset does not add a significant rendering burden over High in this game, making High a sensible choice for users who want to avoid any potential frame drops. The most significant performance cliff occurs when moving from Medium to High at 1440p and 4K, which indicates that the High preset introduces a major graphical effect that heavily taxes the GPU.