Pc Building Simulator

Pc Building Simulator presents an interesting case study for the AMD Ryzen 9 9900X3D and AMD Radeon RX 580 pairing. The data reveals a system where the legacy GPU is the primary bottleneck, especially at higher resolutions. The measured FPS across the board indicates that while the CPU is exceptionally capable, the RX 580's performance ceiling is reached early, making settings and resolution choices critical for a playable experience.

Settings Recommendations

Based on the measured FPS data, the optimal settings balance smooth gameplay with visual fidelity. At 1920x1080, the High preset achieves an average of 60 FPS, which is typically the target for smooth simulation gameplay. However, the Medium preset at 85 FPS provides a significantly higher frame rate with only a minor step down in visual detail, making it the best experience for most users at this resolution. The Low preset at 120 FPS is the only way to hit high-refresh-rate territory, but it comes at a substantial visual cost that is not necessary for a game of this genre.

At 2560x1440, the Medium preset delivers an average of 54 FPS, which is playable but not ideal. The Low preset at 76 FPS offers a much smoother experience, suggesting that for a consistent 60+ FPS at this resolution, users should prioritize frame rate over visual extras. The High preset drops to 38 FPS, which is below the ideal threshold for a fluid experience.

For 4K (3840x2160), the data suggests that playable settings are limited. The Low preset achieves an average of 40 FPS, which is the only setting that approaches a smooth experience. The Medium preset at 28 FPS and High at 20 FPS are too sluggish for comfortable play. Therefore, the best experience for this combo is to play at 1080p with Medium settings or 1440p with Low settings, as these configurations provide the best balance of performance and visual quality based on the measured data.

GPU Role

The AMD Radeon RX 580 is the definitive limiting factor in this pairing. With 8 GB of GDDR5 memory and a 256-bit memory bus providing 256.0 GB/s of bandwidth, the GPU has a modest data throughput that is constricted at higher resolutions. Its GCN 4.0 architecture, built on a 14 nm process, is from a much older generation than the CPU, which is evident in its benchmark scores. The GPU's percentile ranking at 53 places it in the middle of the pack, and its average benchmark score of 12928 puts it in direct competition with older GPUs like the NVIDIA GTX 1660 SUPER and newer integrated graphics like the AMD Radeon 740M.

The clock speeds of 1257 MHz base and 1340 MHz boost are low by modern standards, which, combined with the 2304 shading units and 32 ROPs, results in a fillrate of 42.88 GPixel/s and a texture rate of 193.0 GTexel/s. The FP32 performance of 6.175 TFLOPS confirms its position as an entry-level to mid-range part from its era. The benchmark results show that the GPU is not well-suited for the high geometric complexity and shader work that modern games, even a simulation like Pc Building Simulator, demand at high settings and resolutions.

This is clearly demonstrated in the measured FPS. The performance drop from 1080p to 4K is drastic, with the GPU unable to maintain playable frame rates at 4K on any setting above Low. The data suggests that the RX 580's 8 GB VRAM is sufficient in capacity for this game, but the raw processing power is insufficient. The GPU's PassMark G3D score of 8813 and its DirectX 11 score of 60, compared to DirectX 12 at 43, also indicate that the card is more efficient in older APIs, which may not be the primary rendering path for this title.

CPU Role

In stark contrast, the AMD Ryzen 9 9900X3D is an absolute powerhouse. With 12 cores and 24 threads based on the Zen 5 architecture, it offers exceptional multi-threaded performance. Its 128 MB of L3 cache is a defining feature for gaming, and its 4.40 GHz base and 5.50 GHz boost clocks are excellent. The CPU's benchmark scores are stellar: a Cinebench R23 multi-core score of 47737 and a single-core score of 6739 indicate immense capability, placing it in the 91st percentile of all CPUs.

The data shows that the CPU is never the bottleneck in this configuration. Even at 1080p with Low settings, where the GPU is at its least stressed, the CPU's role is to feed frames as fast as possible, and it does so without issue. The CPU's nearest rivals, such as the Intel Core Ultra 5 245KF and the Intel Core i7-14700F, have similar average benchmark scores with deltas of only -0.6% and +2.1% respectively, but the 9900X3D's large cache and high core count are designed to excel in gaming workloads.

The CPU's 3DMark scores are also revealing. A single-thread score of 1269 and a 16-thread score of 12490 show that it has both high single-core performance for game logic and massive multi-core capability for background tasks and simulation calculations. In a game like Pc Building Simulator, which involves complex system-building logic and physics, the CPU's 24 threads ensure that all calculations are handled with ease, leaving the GPU as the sole arbiter of final frame rate. The 128 MB L3 cache is particularly beneficial, as it reduces latency for frequently accessed game data, further ensuring the GPU is the only thing holding back performance.

How This Combo Ranks

The combination of this top-tier CPU and an older mid-range GPU results in a specific rank within the benchmark database. The combo is ranked 2738 out of 3002 tested combinations. This places it in the bottom 10% of all tested system pairings, which is a direct consequence of the GPU's performance limitations.

This ranking is not a reflection of the CPU's capabilities, but rather evidence of the GPU's inability to keep pace. The Ryzen 9 9900X3D is likely in the top percentile of CPUs, but when paired with a GPU that ranks in the 53rd percentile, the overall system performance is dragged down considerably. The data implies that this specific pairing is not a balanced one; the CPU's potential is severely underutilized. The system's performance is essentially capped by the RX 580, meaning that in any game, the frame rate will be similar to what a much cheaper, older CPU could achieve when paired with the same GPU. This rank highlights the importance of component matching, as a high-end CPU with a low-end GPU will not deliver a high-end experience.

Resolution Scaling

The measured FPS data shows a clear and predictable pattern of performance degradation as resolution increases. At 1080p, the average FPS for the Medium setting is 85. At 1440p, that same setting drops to 54 FPS, a decrease of approximately 36%. At 4K, the Medium setting falls to 28 FPS, another drop of roughly 48% from the 1440p figure.

This scaling is a classic indicator of a GPU-bound system. If the system were CPU-bound, the frame rate would remain relatively constant across resolutions, as the CPU's workload (game logic, physics) does not change with resolution. The fact that the FPS drops so dramatically as resolution increases proves that the GPU is the limiting component. The RX 580's pixel fillrate and memory bandwidth are simply overwhelmed by the increasing number of pixels that need to be processed.

The data for the Low settings reinforces this. At 1080p Low, the system hits 120 FPS. At 1440p Low, it drops to 76 FPS. At 4K Low, it is 40 FPS. This is a consistent pattern of roughly a 40-50% reduction in FPS for each step up in resolution. This significant performance hit at 4K suggests that the GPU is not just slightly underpowered for that resolution, but fundamentally inadequate. The 256.0 GB/s of memory bandwidth is a key constraint, as higher resolutions require more texture data to be streamed from memory, which the RX 580 cannot deliver at a fast enough rate.

FAQ

Q: What is the best resolution to play Pc Building Simulator with this hardware?

A: Based on the data, 1920x1080 is the best resolution. At this resolution, the Medium preset delivers 85 FPS, and even the High preset achieves a playable 60 FPS, offering a good balance of quality and performance.

Q: Is the AMD Ryzen 9 9900X3D being fully utilized in this configuration?

A: No. The data strongly suggests the system is GPU-bound. The CPU has massive multi-threaded performance (Cinebench R23 multicore score of 47737), but the GPU's lower scores prevent the system from reaching frame rates that would utilize the CPU's full potential.

Q: How does this combo's performance compare to other tested systems?

A: This specific combination ranks 2738th out of 3002 tested combos. This low ranking is due to the GPU being a significant bottleneck, preventing the high-performing CPU from contributing to higher frame rates.

Q: Can this system handle 4K gaming in Pc Building Simulator?

A: Not effectively. The data shows that even on Low settings, the average FPS at 4K is only 40. On Medium or High settings, it falls to 28 FPS and 20 FPS, respectively, which is not a smooth gameplay experience.

Q: Is the 8 GB of VRAM on the RX 580 a problem for this game?

A: The data does not show a clear VRAM capacity issue. The performance drops at higher resolutions are more likely due to the GPU's raw processing power and memory bandwidth (256.0 GB/s) being insufficient, rather than the VRAM capacity being exceeded.

Q: What is the main takeaway from the benchmark data for this pairing?

A: The main takeaway is that the AMD Radeon RX 580 is the definitive bottleneck. The data shows that upgrading the CPU to a high-end model like the 9900X3D yields little benefit in this game because the GPU cannot process frames fast enough to keep up.

Measured FPS Breakdown

Here is the exact measured FPS data for the AMD Ryzen 9 9900X3D and AMD Radeon RX 580 in Pc Building Simulator:

1920x1080

• Low: Average FPS: 120
• Medium: Average FPS: 85, Minimum FPS: 72, Maximum FPS: 98
• High: Average FPS: 60
• Ultra: Average FPS: 57

2560x1440

• Low: Average FPS: 76
• Medium: Average FPS: 54, Minimum FPS: 46, Maximum FPS: 62
• High: Average FPS: 38
• Ultra: Average FPS: 36

3840x2160

• Low: Average FPS: 40
• Medium: Average FPS: 28, Minimum FPS: 24, Maximum FPS: 32
• High: Average FPS: 20
• Ultra: Average FPS: 19

This data confirms that the experience is only consistently smooth at 1080p, with diminishing returns and quickly dropping frame rates as the resolution increases.