Pc Building Simulator

Resolution Scaling

The measured FPS data for Pc Building Simulator shows a predictable but steep resolution penalty, and the shape of that curve tells you exactly where the bottleneck lives. At 1920x1080 with Ultra settings, the AMD Ryzen 9 5900X and NVIDIA GeForce RTX 5090 combination produces 253 FPS. Moving to 2560x1440 Ultra drops that to 160 FPS, a 37% reduction, and then 3840x2160 Ultra falls to 84 FPS, another 48% cut from the 1440p figure. That is a brutal scaling curve, and it points squarely at the GPU being the limiting factor at higher resolutions.

The Low preset tells a different story. At 1080p Low, this combo hits 349 FPS, which is likely near the engine's practical ceiling for a simulation title. At 1440p Low, it still manages 299 FPS, and at 4K Low, it drops to 176 FPS. The gap between 1080p Low and 1440p Low is only 14%, which is relatively modest, but the 4K Low result is 41% lower than the 1440p Low result. This pattern suggests that at lower settings and lower resolutions, the CPU's single-thread performance and the game's simulation logic start to matter more, but the RTX 5090's massive compute resources are still the dominant factor once you push pixel count.

Look at the Medium preset for the cleanest comparison across resolutions. At 1080p Medium, the average is 307 FPS, at 1440p Medium it is 238 FPS, and at 4K Medium it is 124 FPS. The delta between 1080p and 1440p is 22%, while the delta between 1440p and 4K is 48%. This is a classic sign that the GPU is being saturated at 4K, while at 1080p and 1440p, there is enough headroom that other components—likely the Ryzen 9 5900X's 12 cores and 24 threads—are doing more of the work.

The High preset mirrors this trend: 266 FPS at 1080p, 168 FPS at 1440p, and 88 FPS at 4K. The percentage drops are 37% and 48% respectively, which is nearly identical to the Ultra preset's scaling. This consistency across High and Ultra suggests that the game's rendering pipeline is well-behaved in terms of resolution scaling, with no unusual spikes or plateaus.

What does this mean practically? If you are targeting 4K on this combination, you will be heavily GPU-bound, and the RTX 5090's 32 GB of GDDR7 memory and 1.79 TB/s bandwidth are being put to work. The data shows that at 4K, even the Low preset (176 FPS) is far above playable thresholds for a simulation game, so you have enormous headroom. At 1080p, the game is clearly not stressing the RTX 5090, and the 349 FPS Low result suggests you could run a much weaker GPU and still get excellent performance.

FAQ

Q: Is the AMD Ryzen 9 5900X a bottleneck for the RTX 5090 in Pc Building Simulator?

A: Not at higher resolutions. The 4K Ultra result of 84 FPS and 4K High of 88 FPS indicate the GPU is the limiting factor. At 1080p Low, the 349 FPS result shows the CPU can push frames well beyond what most displays can show, but the resolution scaling curve suggests the CPU does become more relevant at lower settings.

Q: What is the best resolution to play this game with this combo?

A: The data shows 1440p is the sweet spot for balanced performance. At 1440p Ultra you get 160 FPS, which is smooth, while 4K Ultra drops to 84 FPS. If you want maximum visual fidelity, 4K is playable, but 1440p gives you nearly double the frame rate.

Q: How does the RTX 5090 compare to its nearest rivals in general benchmarks?

A: The RTX 5090's average benchmark score is 79842, which puts it 0.3% ahead of the NVIDIA Tesla P100 PCIe 16 GB and 1.1% ahead of the AMD Radeon RX 6850M XT. It trails the AMD Radeon Pro Vega 64X by 1.4%. These are very tight margins, but the RTX 5090 ranks in the 92nd percentile among all GPUs.

Q: Does the Ryzen 9 5900X's multi-threading matter for this game?

A: The CPU has 12 cores and 24 threads, which is significant for a simulation game. Its 3DMark max-thread score of 10075 and Cinebench R23 multi-core score of 16262 indicate strong multi-threaded capability. However, the benchmark data shows that the game's frame rates scale more with resolution than with CPU workload.

Q: What is the difference between Low and Ultra settings at 4K?

A: At 3840x2160, the Low preset averages 176 FPS while Ultra averages 84 FPS. That is a 110% performance difference, which is substantial. The Medium preset sits at 124 FPS, and High at 88 FPS, so the jump from Medium to High is only 6 FPS while Low to Medium is 52 FPS.

Q: Is this combo overkill for a game like Pc Building Simulator?

A: Based on the FPS data, yes. Even at 4K Ultra, the combination produces 84 FPS, which is well above the 60 FPS target most players use. At 1080p Low, it produces 349 FPS, which is far beyond what any monitor can display. The hardware is clearly capable of running this game at maximum settings with large performance headroom.

How This Combo Ranks

The AMD Ryzen 9 5900X plus NVIDIA GeForce RTX 5090 combination ranks 154th out of 3723 tested combos in Pc Building Simulator. That places it in the top 4.1% of all configurations tested, which is an excellent result for a game that is not typically considered a demanding title. The rank is based on actual measured performance, not theoretical estimates, so it reflects real-world behavior.

What is striking about this rank is that the individual components are both near the top of their respective benchmark charts. The RTX 5090 sits in the 92nd percentile among all GPUs, and the Ryzen 9 5900X is in the 87th percentile among all CPUs. Yet the combination only reaches 154th place out of 3723, which suggests that Pc Building Simulator does not scale perfectly with the most extreme hardware. There are 153 other combinations that perform better, likely because they pair CPUs with higher single-thread performance or use GPUs that are better optimized for this specific engine.

The nearest CPU rivals give some context. The Ryzen 9 5900X has an average benchmark score of 41376, which is just 0.3% above the Intel Core Ultra 7 366H and 0.4% above the Intel Core Ultra 7 356H. It is also 0.5% below the Intel Core i7-14650HX. These are negligible differences, meaning the CPU is not the differentiator in this ranking.

On the GPU side, the RTX 5090's average score of 79842 is 0.3% above the Tesla P100 PCIe 16 GB and 1.1% above the RX 6850M XT, but 1.4% below the Radeon Pro Vega 64X. Again, these are small margins. The fact that this combo ranks 154th rather than higher suggests that the game's engine is not fully utilizing the available hardware, or that other combinations have better-balanced components for this specific workload.

For a simulation game focused on building PCs, the performance is more than adequate. The rank indicates that you are in the top tier of systems, and the measured FPS data confirms that you will not encounter any playability issues at any resolution or setting.

Settings Recommendations

Based on the measured FPS rows, the Medium preset offers the best experience for most users. At 1920x1080 Medium, the average is 307 FPS with a minimum of 261 FPS and maximum of 353 FPS. That minimum is still far above any display refresh rate you are likely to use, and the consistency is excellent. At 2560x1440 Medium, the average drops to 238 FPS with a minimum of 202 FPS, which is still smooth. Even at 3840x2160 Medium, you get 124 FPS with a minimum of 106 FPS, which is comfortable for a simulation game.

The High preset is harder to recommend because the performance gains over Medium are unclear from the data alone. At 1080p High, you get 266 FPS, which is 13% lower than Medium. At 1440p High, it is 168 FPS, which is 29% lower than Medium. At 4K High, it is 88 FPS, which is 29% lower than Medium. Without knowing the visual differences between Medium and High settings in this game, the FPS data suggests that Medium provides a better frame rate buffer.

The Ultra preset is only worth considering if you have a high-refresh-rate display and want maximum visual fidelity. At 1080p Ultra, you get 253 FPS, which is still excellent. At 1440p Ultra, 160 FPS is very good. At 4K Ultra, 84 FPS is playable but not ideal if you are used to higher frame rates. The jump from High to Ultra costs you 13 FPS at 1080p, 8 FPS at 1440p, and 4 FPS at 4K, which suggests Ultra is not a heavy additional load.

The Low preset is not recommended because the performance gains are unnecessary. At 1080p Low, you get 349 FPS, which is only 14% higher than Medium. At 1440p Low, 299 FPS is 26% higher than Medium. At 4K Low, 176 FPS is 42% higher than Medium. The visual quality loss is not worth the frame rate increase when you are already well above 100 FPS at Medium settings.

For the best balance of visual quality and performance, the data supports using Medium settings at any resolution. If you want the highest quality, Ultra at 1440p (160 FPS) is a better choice than High at 4K (88 FPS), because the frame rate is nearly double while the resolution difference is noticeable but not transformative for a simulation game.

Measured FPS Breakdown

At 1920x1080, the full range of settings was measured. The Low preset averages 349 FPS, which is the highest result in the entire dataset. Medium averages 307 FPS with a minimum of 261 FPS and a maximum of 353 FPS. High averages 266 FPS, and Ultra averages 253 FPS. The spread from Low to Ultra is 96 FPS, which is a 38% performance penalty for the highest settings. The Medium preset's minimum of 261 FPS is higher than the Ultra average of 253 FPS, meaning Medium is consistently faster than Ultra even in its worst-case scenario.

At 2560x1440, the results scale down proportionally. Low averages 299 FPS, Medium averages 238 FPS with a minimum of 202 FPS and maximum of 274 FPS, High averages 168 FPS, and Ultra averages 160 FPS. The delta between Low and Ultra is 139 FPS, which is a 46% penalty. The Medium preset's minimum of 202 FPS is still above the High and Ultra averages, reinforcing that Medium is the most consistent performer. The gap between High and Ultra is only 8 FPS, suggesting diminishing returns at the top end.

At 3840x2160, the performance drops significantly. Low averages 176 FPS, Medium averages 124 FPS with a minimum of 106 FPS and maximum of 143 FPS, High averages 88 FPS, and Ultra averages 84 FPS. The delta between Low and Ultra is 92 FPS, which is a 52% penalty. The Medium preset's minimum of 106 FPS is still above the High and Ultra averages, which are 88 FPS and 84 FPS respectively. This is the only resolution where the High and Ultra settings dip below 90 FPS, which is still playable but noticeably less smooth than the other presets.

The minimum FPS values are only recorded for the Medium preset at each resolution. At 1080p, the minimum is 261 FPS; at 1440p, it is 202 FPS; at 4K, it is 106 FPS. These minimums are all above 100 FPS, which indicates that the combination does not experience severe frame drops even in complex scenes. The maximum values for Medium are 353 FPS at 1080p, 274 FPS at 1440p, and 143 FPS at 4K, showing that the game can burst well above the average when the scene is simple.

CPU Role

The AMD Ryzen 9 5900X is a 12-core, 24-thread processor based on the Zen 3 architecture, codenamed Vermeer. It has a base clock of 3.70 GHz and a boost clock of 4.80 GHz, with a 105 W TDP. The CPU supports DDR4 memory with a dual-channel bus and a memory bandwidth of 51.2 GB/s. It uses the AMD Socket AM4 and has 64 MB of L3 cache, which is substantial for a simulation game that may need to access large datasets.

In terms of benchmark performance, the Ryzen 9 5900X scores 941 in 3DMark single-thread, 1852 in 2-thread, and 10075 in max-thread tests. This shows strong scaling from single to multi-threaded workloads. The Cinebench R23 scores are 1527 for single-core and 16262 for multi-core. The Geekbench scores are 2083 single-core and 14118 multi-core. These numbers indicate that the CPU has both high single-thread performance and excellent multi-threaded capability, which is important for a game like Pc Building Simulator that likely has simulation logic running alongside rendering.

The CPU's percentile ranking is 87th among all CPUs, and its average benchmark score is 41376. Its nearest rivals are all within 0.5% of this score, including the Intel Core Ultra 7 366H, Intel Core Ultra 7 356H, AMD Ryzen AI 5 PRO 440, and Intel Core i7-14650HX. This means the Ryzen 9 5900X is well-positioned in the CPU hierarchy, but not a standout performer that would dramatically change game performance compared to its peers.

In Pc Building Simulator specifically, the CPU's role appears to be secondary to the GPU. The measured FPS data shows that resolution has a much larger impact on performance than settings, which is typical for GPU-bound scenarios. At 1080p Low, the CPU is likely the limiting factor at 349 FPS, but this is an extreme scenario that no display can fully utilize. At 4K Ultra, the GPU is clearly the bottleneck at 84 FPS. The 12 cores and 24 threads provide ample headroom for any simulation overhead, and the 64 MB L3 cache helps with data locality, but the game does not appear to be more CPU-intensive than other titles in its genre.

The 7 nm process node and TSMC foundry mean the CPU is efficient, but power consumption is not a concern for gaming performance. The memory bandwidth of 51.2 GB/s is adequate for DDR4, and the PCIe Gen 4 interface allows the RTX 5090 to communicate at full bandwidth. Overall, the Ryzen 9 5900X does its job without bottlenecking the RTX 5090 in this game, and the combination produces frame rates that are far beyond what is needed for a smooth experience.