Pc Building Simulator

Pc Building Simulator, a Simulation title from January 2019, presents a unique stress profile that clearly separates CPU and GPU workloads. This analysis examines the measured performance of the Intel Core i5-12400F paired with the AMD Radeon RX 6600 XT, using benchmark data to identify where the bottleneck shifts across resolutions and settings. The data reveals a system that is exceptionally strong at 1080p, but which transitions into a GPU-limited state that defines its 4K capabilities. The core count and clock speeds of the processor, alongside the GPU's memory and bandwidth, dictate a performance curve that rewards users who prioritize high refresh rates over maximum visual fidelity.

Resolution Scaling

The measured frame rates show a predictable, yet steep, decline as resolution increases, but the pattern is not uniform. At 1080p with Low settings, the combo achieves 225.2 FPS, a figure that suggests the CPU is the primary driver of performance. When the resolution jumps to 1440p at the same Low setting, the average drops to 139.4 FPS, a significant 38% reduction. This is a substantial hit, indicating that even at 1440p, the GPU's rendering load is becoming more significant. Moving to 4K at Low settings yields 73.2 FPS, which is a 67% drop from the 1080p figure, confirming that the RX 6600 XT is the limiting factor at this resolution.

The scaling behavior at higher settings tells a similar story. At High settings, the FPS falls from 114.2 at 1080p to 70.4 at 1440p, a 38% decrease, and then further to 34.6 at 4K, a 70% drop from 1080p. This consistent pattern of diminishing returns at higher resolutions points directly to the GPU's capabilities. The fact that the 4K High result (34.6 FPS) is nearly identical to the 4K Ultra result (35.6 FPS) is particularly telling. It suggests that at 4K, the system is so heavily GPU-bound that the difference between High and Ultra presets has a negligible impact on frame rate, indicating the GPU is saturated regardless of the specific settings applied.

Settings Recommendations

The data provides a clear gradient for selecting the optimal preset, with the choice heavily dependent on the target resolution. For 1080p gaming, the High preset at 114.2 FPS offers a strong balance, but the Ultra preset at 105.7 FPS is only 8% slower while providing maximum visual quality. Given the high headroom, Ultra is a viable and recommended choice for 1080p, as it still comfortably exceeds the 100 FPS mark. At 1440p, the Medium preset at 100.4 FPS stands out as the sweet spot, offering a smooth experience that is 30% faster than the High preset's 70.4 FPS, while still maintaining a significant step up from the Low preset's 139.4 FPS.

The situation changes dramatically at 4K. Here, the Ultra preset yields just 35.6 FPS, which is not playable for most users. The High preset at 34.6 FPS is essentially identical, and both are likely to feel sluggish. The Medium preset at 52.8 FPS is the first viable option, but it still falls short of the 60 FPS target. The Low preset at 73.2 FPS is the only setting that provides a playable experience at 4K in this data, but it is a significant compromise on visuals. For a balanced experience, the data suggests that 1440p Medium is the optimal pairing for this hardware, as it provides a high frame rate while retaining a reasonable level of graphical detail.

CPU Role

The Intel Core i5-12400F is a 6-core, 12-thread processor with a base clock of 2.50 GHz and a boost clock of 4.40 GHz. Its benchmark scores, including a Cinebench R23 multi-core score of 16518 and a single-core score of 2332, place it in the 77th percentile of all CPUs. The data from Pc Building Simulator indicates that this processor provides ample headroom for the game's logic and simulation aspects at lower resolutions. The massive 225.2 FPS result at 1080p Low is a strong indicator that the CPU is not a bottleneck in this scenario, as the frame rate is likely limited by the GPU's ability to render even simple scenes.

However, the CPU's role becomes more nuanced at higher settings. The transition from 225.2 FPS at 1080p Low to 159.1 FPS at 1080p Medium is a 29% drop, which is a larger percentage decrease than the drop from Medium to High (159.1 to 114.2, a 28% drop). This suggests that while the GPU is taking on more work, the CPU is still keeping up. The processor's benchmark performance, particularly its multi-threaded scores, suggests it is well-equipped to handle the game's simulation elements. This is a simulation title, and the i5-12400F's 12 threads provide sufficient parallelism to avoid becoming the primary constraint until the GPU is fully saturated. The data implies that the CPU is a capable partner, enabling the system to reach its full potential at 1080p and 1440p.

How This Combo Ranks

In the benchmark database, this specific combination of the Intel Core i5-12400F and AMD Radeon RX 6600 XT holds a rank of 1295 out of 1769 tested combos for Pc Building Simulator. This places it in the 73rd percentile of all tested systems. While this rank might seem modest, it reflects the broad spectrum of hardware tested, which includes much more powerful and expensive components. The rank relative to the GPU's own percentile (71st) and the CPU's percentile (77th) suggests that the pairing is well-matched, with neither component severely holding back the other in the context of this game.

The performance data itself tells a more positive story. The combo achieves over 100 FPS at 1080p on all settings, and over 100 FPS at 1440p on Medium settings. This indicates that for a mainstream mid-range setup, it performs admirably. The rank is a reflection of the absolute performance ceiling, where it is outpaced by systems with higher-end GPUs and CPUs. However, when considering the playability metrics across the measured resolutions, this combo sits in a strong position for 1080p and 1440p gaming, which is its intended target. The rank highlights that while it is not a top-tier performer, it is a highly capable and balanced platform.

GPU Role

The AMD Radeon RX 6600 XT is built on the RDNA 2.0 architecture with 8 GB of GDDR6 memory on a 128-bit bus, providing a bandwidth of 256.0 GB/s. Its boost clock is 2589 MHz, and it features 2048 shading units. The GPU's benchmark scores, including a Passmark G3D score of 16461, place it in the 71st percentile of all GPUs. The data from Pc Building Simulator clearly identifies this GPU as the primary limiting factor as resolution increases. The sharp decline in frame rates from 1080p to 4K is a direct consequence of the GPU's rendering capabilities, specifically its memory bandwidth and compute throughput.

The VRAM capacity of 8 GB appears sufficient for this game, as the performance drop between settings at the same resolution is not indicative of a memory capacity issue. The more significant factor is the 256.0 GB/s bandwidth. At 4K, the GPU is likely hitting its fill-rate and shader limits, as evidenced by the negligible difference between High and Ultra settings. The data suggests that the GPU's architecture is optimized for high frame rates at 1080p and 1440p, where it can leverage its high clock speeds. At 4K, the workload becomes too demanding, and the GPU's performance collapses, confirming that the RX 6600 XT is best suited for lower resolutions.

FAQ

Q: What is the best resolution for this combo?

A: The data shows that 1440p with Medium settings provides a solid 100.4 FPS, while 1080p with Ultra settings achieves 105.7 FPS. Both are excellent, but 1440p offers a higher resolution with a similar frame rate at a lower visual preset.

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

A: The i5-12400F has an average benchmark score of 19221. This is 0.1% ahead of the Intel Core i7-8700K, 0.3% ahead of the Intel Core i5-1335U, and 0.7% behind the AMD Ryzen 5 7533HS.

Q: Is the GPU powerful enough for 4K gaming in this title?

A: The data indicates that 4K is challenging. The best playable result is at Low settings with 73.2 FPS, but Medium settings drop to 52.8 FPS, and High and Ultra both fall below 36 FPS, which is not smooth.

Q: What is the performance difference between the Ultra and High settings at 1080p?

A: At 1080p, the Ultra preset averages 105.7 FPS, while the High preset averages 114.2 FPS. This is a difference of 8.5 FPS, or about 7.5% faster on the High preset.

Q: How does the GPU compare to the GeForce RTX 3070?

A: The RX 6600 XT has an average benchmark score of 27985, which is 0.9% lower than the RTX 3070's score of 28238. They are very closely matched in general compute performance.

Q: Does the CPU bottleneck the GPU at 1080p?

A: No, the data suggests it does not. At 1080p Low, the system reaches 225.2 FPS, which is a very high frame rate. This indicates the CPU is providing enough headroom for the GPU to work at its maximum potential in this scenario.

Measured FPS Breakdown

The following table presents the exact measured average FPS for the Intel Core i5-12400F and AMD Radeon RX 6600 XT combination in Pc Building Simulator.

| Resolution | Settings | Avg FPS |

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

| 1920x1080 | Low | 225.2 |

| 1920x1080 | Medium | 159.1 |

| 1920x1080 | High | 114.2 |

| 1920x1080 | Ultra | 105.7 |

| 2560x1440 | Low | 139.4 |

| 2560x1440 | Medium | 100.4 |

| 2560x1440 | High | 70.4 |

| 2560x1440 | Ultra | 68.0 |

| 3840x2160 | Low | 73.2 |

| 3840x2160 | Medium | 52.8 |

| 3840x2160 | High | 34.6 |

| 3840x2160 | Ultra | 35.6 |