Pc Building Simulator

Pc Building Simulator, a simulation title from 2019, presents an interesting case study for the Intel Core i7-12700KF and AMD Radeon RX 7900 XTX combination. The measured FPS data reveals a component dynamic that shifts dramatically depending on the resolution and quality settings chosen. The dataset shows a system capable of extreme frame rates, but analysis of the scaling patterns indicates where the performance ceiling truly lies.

Resolution Scaling

The FPS drop from 1080p to 4K is severe and consistent, revealing a classic GPU-bound scenario at higher resolutions. At Low settings, the average frame rate falls from 401.2 FPS at 1920x1080 to 141.3 FPS at 3840x2160, a reduction of 259.9 FPS. This translates to a 64.8% performance loss, which is substantial. The pattern holds across all settings: at Medium, the drop is from 300.3 FPS to 97.1 FPS (a 67.7% decrease), and at High, it goes from 214.9 FPS to 68 FPS (a 68.4% decrease). The Ultra preset shows a similar trend, falling from 204.7 FPS to 65.9 FPS.

These numbers paint a clear picture. At 1080p, the frame rates are so high that the CPU is likely the limiting factor, especially at Low settings where 401.2 FPS is achieved. As resolution increases to 1440p and then 4K, the pixel count multiplies, placing an exponentially larger load on the GPU. The RX 7900 XTX, with its 24 GB of GDDR6 memory and 960.0 GB/s bandwidth, has the raw resources to handle this, but the scaling indicates that the GPU is working at its maximum capacity at 4K. The difference between 1440p and 4K is particularly telling; at High settings, 135.1 FPS at 1440p falls to 68 FPS at 4K, a 49.7% drop, which suggests that the GPU's compute units are being saturated by the 4K resolution.

The data implies that for a game like Pc Building Simulator, which is not graphically intensive by modern standards, the RX 7900 XTX is more than sufficient for 1440p gaming, but even this flagship GPU sees its limits pushed at 4K with higher presets. The 1080p results, exceeding 200 FPS on all settings, are indicative of a system that is CPU-bound at that resolution, with the GPU having significant headroom left untapped.

CPU Role

The Intel Core i7-12700KF is a 12-core, 20-thread processor based on the Alder Lake architecture, with a base clock of 3.60 GHz and a boost clock of 5.00 GHz. Its benchmark scores are strong, with a Cinebench R23 multi-core score of 28979 and a single-core score of 4091. The data shows this CPU is not the bottleneck in most of the measured scenarios, except perhaps at 1080p with Low settings where the frame rate hits 401.2 FPS. This is an extreme frame rate that suggests the CPU's single-thread performance is being fully utilized to feed the GPU.

The game, being a simulation, likely relies on CPU for game logic, physics, and component simulation. However, the frame rate scaling suggests that at 1440p and 4K, the GPU is the primary constraint. The CPU's performance percentile of 89 (percentileVsAllCpus) indicates it is a high-end part, and its nearest rivals, such as the Intel Core i5-14400 (0.1% delta) and Intel Core i9-12900HX (0.2% delta), show it is well positioned in the market. The 3DMark 16-thread score of 9282 and max-thread score of 9983 demonstrate strong multi-threaded capability, which is relevant for a simulation game that may use multiple cores for various tasks. The data suggests that the CPU provides a solid foundation, with enough headroom to support the GPU's output at lower resolutions, but its performance is not the primary driver of the FPS variances seen across the resolution and settings matrix.

Settings Recommendations

Based on the measured FPS rows, the optimal settings depend heavily on the target resolution and refresh rate. For 1920x1080, all presets deliver playable frame rates, with Ultra achieving 204.7 FPS and High at 214.9 FPS. The difference between High and Ultra is minimal (10.2 FPS), so for a smoother experience, High is the better choice, as it provides nearly identical performance to Ultra with a slight FPS advantage. At 2560x1440, the High preset delivers 135.1 FPS, which is excellent for high-refresh-rate monitors. The Ultra preset at 129.4 FPS is also viable, but the 5.7 FPS drop from High suggests that High offers the best balance of visual fidelity and performance. The Medium preset at 188.8 FPS is also an option for those seeking maximum frame rates, but the visual compromise may not be worth the extra 53.7 FPS over High.

At 3840x2160, the situation becomes more constrained. The High preset delivers 68 FPS, which is playable but not ideal for a 60 Hz monitor. The Ultra preset drops to 65.9 FPS, which is still playable, but the Medium preset at 97.1 FPS offers a significant performance boost. The data suggests that for 4K, the Medium preset provides the best experience, as it allows for frame rates above 90 FPS while still maintaining a reasonable level of visual quality. The Low preset at 141.3 FPS is also viable for those prioritizing frame rate above all else, but the visual quality will be noticeably reduced. In summary, High is recommended for 1080p and 1440p, while Medium is the pragmatic choice for 4K.

FAQ

Q: What is the highest average FPS recorded for this combo?

A: The highest average FPS recorded is 401.2, achieved at 1920x1080 with the Low settings preset.

Q: How does the 4K Ultra performance compare to the 1080p Ultra performance?

A: At 4K Ultra, the average FPS is 65.9, while at 1080p Ultra, it is 204.7. This represents a 67.8% decrease in performance when moving from 1080p to 4K.

Q: Is the CPU or GPU the limiting factor at 1440p High settings?

A: At 1440p High, the average FPS is 135.1. Given the significant drop from 1080p High (214.9 FPS), the data suggests the GPU is the primary limiting factor at this resolution.

Q: What is the FPS difference between the High and Ultra presets at 1440p?

A: The High preset at 1440p produces 135.1 FPS, while the Ultra preset produces 129.4 FPS. The difference is 5.7 FPS.

Q: Is the RX 7900 XTX's 24 GB VRAM a factor in these results?

A: The 24 GB VRAM is a significant resource, but the measured FPS data does not indicate a VRAM capacity limit being hit. The performance scaling points more towards the GPU's compute capability as the limiting factor.

Q: How does this combo rank among all tested combinations for this game?

A: This combo ranks 213 out of 1769 tested combinations for Pc Building Simulator, placing it in the top 12% of all tested systems.

GPU Role

The AMD Radeon RX 7900 XTX is a formidable GPU, built on the RDNA 3.0 architecture with a Navi 31 chip. Its specifications are top-tier, featuring 6144 shading units, 96 ray tracing cores, and a boost clock of 2498 MHz. The GPU's memory subsystem is equally impressive, with 24 GB of GDDR6 memory on a 384-bit bus, providing 960.0 GB/s of bandwidth. These specs translate to a Passmark G3D score of 31238 and a 3DMark Steel Nomad DX12 score of 6841, placing it in the 85th percentile of all GPUs.

In the context of Pc Building Simulator, the GPU's role is clearly defined by the resolution scaling data. At 4K, the GPU is the bottleneck, with frame rates dropping to 65.9 FPS at Ultra settings. The GPU's performance at 1080p is exceptional, with frame rates exceeding 200 FPS on all presets, but this is likely CPU-limited. The data suggests that the RX 7900 XTX is overkill for 1080p gaming in this title, and even at 1440p, it provides surplus performance. The 4K results, however, show that even this high-end GPU is challenged by the pixel throughput required, with the Ultra preset barely maintaining 60 FPS. The GPU's nearest rivals, such as the NVIDIA GeForce RTX 4070 Ti (2% lower score) and the RTX 4090 Mobile (0.8% higher score), are in a similar performance class, but the RX 7900 XTX's 24 GB memory capacity gives it a unique advantage for future titles or heavy texture loads.

Measured FPS Breakdown

The measured data provides a comprehensive view of performance across all settings and resolutions. At 1920x1080, the average FPS ranges from 401.2 (Low) to 204.7 (Ultra). The Medium preset achieves 300.3 FPS, and High achieves 214.9 FPS. Moving to 2560x1440, the frame rates are still high but show a clear drop. Low settings produce 269.6 FPS, Medium 188.8 FPS, High 135.1 FPS, and Ultra 129.4 FPS. At 3840x2160, the performance is significantly lower. Low settings yield 141.3 FPS, Medium 97.1 FPS, High 68 FPS, and Ultra 65.9 FPS.

This breakdown reveals a consistent pattern: the difference between Low and Medium is substantial, but the gap between High and Ultra is narrow. At 1080p, the jump from Low to Medium is a 100.9 FPS drop, while from High to Ultra is only a 10.2 FPS drop. This suggests that the High and Ultra presets are visually similar in terms of GPU load, while Low and Medium represent a more significant step in quality. At 4K, the Low to Medium drop is 44.2 FPS, and the High to Ultra drop is 2.1 FPS, further confirming that Ultra offers negligible performance gains over High. The data indicates that the most significant performance headroom is between the Low and Medium presets, while the High to Ultra transition is costlier in terms of FPS for marginal visual improvements.

How This Combo Ranks

The Intel Core i7-12700KF and AMD Radeon RX 7900 XTX combination ranks 213 out of 1769 tested combos for Pc Building Simulator. This places it in the top 12.0% of all systems tested, a strong showing for this pairing. The ranking reflects the system's overall capability, which is high but not at the very top. The CPU's 89th percentile ranking and the GPU's 85th percentile ranking suggest a balanced system, but the game's simulation nature may not fully utilize the GPU's potential, allowing other combos with less powerful GPUs but stronger CPUs to achieve higher rankings.

The rank of 213 indicates that there are 212 other combos that perform better, which could include configurations with more powerful CPUs or GPUs, or perhaps systems with better optimization for this specific game. The combo's position suggests it is a high-end setup that will provide an excellent experience, but it is not the absolute best for this title. The data shows that this combo is well above average, but the specific performance characteristics of Pc Building Simulator mean that the GPU's massive power is not always the deciding factor. This ranking, combined with the measured FPS data, indicates a system that is more than capable of handling the game at high settings and resolutions, with the primary caveat being the frame rate drop at 4K Ultra.