Pc Building Simulator

Pc Building Simulator is a simulation game that tasks players with assembling and repairing systems, and the data shows that the AMD Ryzen 9 7900X paired with the AMD Radeon RX 6750 XT delivers a robust experience, though performance scales heavily with resolution and preset. This combination ranks in the 1699th position out of 3723 tested combos, placing it in the upper-middle tier of all configurations evaluated in this title. The measured frame rates are consistently strong at 1080p and 1440p, while 4K Ultra demands more from the GPU than it can comfortably sustain.

CPU Role — cores, clocks, and how they relate to this game's results

The AMD Ryzen 9 7900X is a 12-core, 24-thread processor built on the Zen 4 Raphael architecture, using a 5 nm process at TSMC. It operates with a base clock of 4.70 GHz and a boost clock of 5.60 GHz, a configuration that provides substantial single-thread headroom for a simulation title like Pc Building Simulator, which relies on physics calculations, part compatibility checks, and UI responsiveness. The processor’s 64 MB of shared L3 cache and 1 MB of L2 cache per core help maintain data locality for the game’s CPU-bound logic, while its DDR5 memory support with dual-channel bandwidth of 83.2 GB/s ensures the rest of the system can feed data without bottlenecking.

In benchmark terms, the 7900X achieves a single-thread score of 4238 in PassMark and a multi-thread score of 51406, with a Cinebench R23 multi-core result of 29300 and a single-core result of 2016.5. These figures place the CPU in the 91st percentile against all processors, indicating that it has ample compute headroom for Pc Building Simulator’s simulation mechanics, which are not typically GPU-bound at lower resolutions. The processor’s 3DMark scores, including 1093 for single-thread and 12536 for max threads, suggest that the 12-core design can handle both the foreground game logic and background system tasks without stutter, but the measured FPS data shows that at 1080p, the CPU is not the limiting factor—the GPU’s output at 283 FPS on Low settings indicates the CPU can feed frames far beyond what most displays can show.

The 7900X’s nearest rivals in average benchmark score include the AMD EPYC 7313P (deltaPct 0.2) and the Intel Xeon Phi 7290 (deltaPct -0.3), but for gaming specifically, the Intel Core i7-14700F is close at -0.6% deltaPct, meaning the 7900X trades blows with that chip in synthetic tests. In Pc Building Simulator, the CPU’s role is more about maintaining consistent frame pacing than pushing raw FPS, and the data shows that at 1440p Medium, the combo hits 126 FPS average with a minimum of 107 FPS, suggesting the CPU keeps the game responsive even when the GPU load increases. Since the game is a simulation rather than a fast-paced shooter, the 4.70 GHz base clock ensures that even at lower boost states, the processor can handle the game’s turn-based or menu-heavy interactions without lag.

How This Combo Ranks — use comboRankInGame vs other tested combos

The AMD Ryzen 9 7900X + AMD Radeon RX 6750 XT combination ranks 1699 out of 3723 tested combos in Pc Building Simulator, positioning it in the 45th percentile of all configurations evaluated. This is a mid-pack ranking, which may seem surprising given the CPU’s 91st percentile standing, but it reflects the fact that the GPU is the more significant component for this game’s frame rate output. The rank indicates that while the combo is capable of smooth 1080p play, many other combos—likely those with higher-end GPUs—achieve better 4K performance, which is where the RX 6750 XT starts to struggle.

The combo’s rank is consistent with the GPU’s 71st percentile against all GPUs, suggesting that the pairing is balanced but not exceptional. For context, the RX 6750 XT’s nearest rivals in average benchmark score are the AMD Radeon R9 M395X (deltaPct 0.5) and the AMD FirePro W7100 (deltaPct 0.6), which are older or mobile parts, while the NVIDIA GeForce RTX 3080 Ti Mobile is 1.1% ahead—showing that the RX 6750 XT holds its own against mobile flagship parts but is not in the desktop high-end tier. In Pc Building Simulator, the rank of 1699 means that roughly 56% of tested combos outperform it, but the measured FPS data shows that this is not a poor experience: at 1080p Ultra, the combo still delivers 135 FPS, which is above the refresh rate of most monitors.

The rank also reflects the game’s optimization, as simulation titles often rely on single-core performance more than multi-core scaling. The 7900X’s single-thread score of 4238 in PassMark is strong, but the GPU’s memory bandwidth of 432.0 GB/s becomes the bottleneck at higher resolutions, dragging the combo’s overall standing down. When compared to the CPU’s nearest rivals, the combo’s rank is not directly comparable, but the fact that the 7900X is only 0.2% ahead of the EPYC 7313P in average CPU score suggests that the CPU is not the differentiator in this ranking—the GPU’s 12 GB VRAM and 192-bit memory bus are what shape the FPS results.

FAQ

Q: Can this combo run Pc Building Simulator at 4K with playable frame rates?

A: Yes, but only at lower settings. At 4K Medium, the combo achieves 66 FPS average with a minimum of 56 FPS, while at 4K High it drops to 47 FPS. For 4K Ultra, the average falls to 44 FPS, which is below the 60 FPS threshold that many players consider smooth.

Q: What is the best resolution to use with this hardware for 60+ FPS?

A: At 1440p, all settings deliver above 60 FPS: Low hits 178 FPS, Medium reaches 126 FPS, High achieves 89 FPS, and Ultra stays at 85 FPS. At 1080p, the combo exceeds 100 FPS on every preset, with Low hitting 283 FPS, so 1440p is the sweet spot for visual quality and performance.

Q: How does the CPU’s 12-core design affect gameplay in this simulation?

A: The 12 cores and 24 threads provide headroom for the game’s simulation logic, but benchmark results show that single-thread performance (PassMark score of 4238) is more relevant for frame pacing. The 3DMark 2-thread score of 2137 indicates that the game likely uses a few threads heavily, so the 7900X’s boost clock of 5.60 GHz ensures those threads run fast.

Q: Is the 12 GB VRAM on the RX 6750 XT sufficient for this game at 4K?

A: The measured FPS data shows that 4K Ultra averages 44 FPS, which is not ideal, but the 12 GB GDDR6 memory is not the limiting factor at Medium settings, where the combo hits 66 FPS. The GPU’s 432.0 GB/s bandwidth is more relevant, and at 4K Low, the 93 FPS result suggests the VRAM is adequate for the game’s assets.

Q: How does this combo compare to the CPU’s nearest rivals in gaming performance?

A: The CPU’s nearest rivals, such as the Intel Core i7-14700F (deltaPct -0.6), have similar average benchmark scores, but the combo’s ranking in-game is more dependent on the GPU. The data does not provide direct gaming comparisons for the CPU alone, so the FPS results are driven by the RX 6750 XT.

Q: What is the lowest FPS this combo can expect at 1080p?

A: At 1080p Ultra, the average FPS is 135, and there is no minimum FPS recorded for that preset, but the Medium preset shows a minimum of 170 FPS. This indicates that even at the highest settings, the combo rarely dips below 100 FPS at 1080p, making it a very capable setup for this resolution.

Measured FPS Breakdown — resolution by resolution, settings by settings, exact numbers

The measured FPS data for this combo reveals a clear scaling pattern across resolutions. At 1920x1080, the performance is exceptional: Low settings produce an average of 283 FPS, Medium reaches 200 FPS with a minimum of 170 and a maximum of 230, High averages 141 FPS, and Ultra drops to 135 FPS. These numbers indicate that the CPU and GPU combination is never stressed at 1080p, and even the most demanding preset maintains a frame rate that exceeds the refresh rate of standard 144Hz monitors. The lack of recorded minimums for Low, High, and Ultra presets suggests that frame times are stable enough to avoid significant dips.

Moving to 2560x1440, the combo still delivers high frame rates but with more variation. Low settings average 178 FPS, Medium averages 126 FPS with a minimum of 107 and a maximum of 145, High averages 89 FPS, and Ultra averages 85 FPS. The drop from 1080p to 1440p is roughly 37% for Low (from 283 to 178 FPS), but the Medium preset’s minimum of 107 FPS ensures that even in busy scenes, the game remains fluid. At 1440p Ultra, the 85 FPS average is still above 60, making it a viable setting for players who prioritize visual fidelity over raw frame rates.

At 3840x2160, the performance falls significantly, as expected. Low settings average 93 FPS, Medium averages 66 FPS with a minimum of 56 and a maximum of 76, High averages 47 FPS, and Ultra averages 44 FPS. The 4K Medium result is the only preset with a recorded minimum (56 FPS), which is barely above the 30 FPS threshold for playability but below the 60 FPS target. The gap between 1440p and 4K is substantial: for example, High drops from 89 FPS at 1440p to 47 FPS at 4K, a 47% reduction that highlights the GPU’s memory bandwidth limitations. The 4K Low result of 93 FPS shows that the combo can handle 4K if settings are dialed back, but the experience is best reserved for 1440p.

GPU Role — VRAM, clocks, and how they relate to this game's results

The AMD Radeon RX 6750 XT is a RDNA 2.0 architecture GPU built on TSMC’s 7 nm process, with 12 GB of GDDR6 memory on a 192-bit bus, providing 432.0 GB/s of bandwidth. Its base clock is 2150 MHz, with a boost clock of 2600 MHz and a game clock of 2495 MHz, while the memory runs at 2250 MHz (18 Gbps effective). The GPU has 2560 shading units, 160 TMUs, and 64 ROPs, with 40 ray tracing cores, and it delivers 13.31 TFLOPS of FP32 performance. These specifications place the card in the 71st percentile against all GPUs, with an average benchmark score of 26011, and its nearest rivals are older or mobile parts like the AMD Radeon R9 M395X (deltaPct 0.5) and the NVIDIA GeForce RTX 3080 Ti Mobile (deltaPct 1.1).

In Pc Building Simulator, the GPU’s role is directly tied to resolution and settings. At 1080p, the RX 6750 XT’s 12 GB VRAM is more than sufficient, and the card’s raw throughput allows it to achieve 283 FPS on Low, which is likely CPU-limited or game-engine-limited. The 3DMark Steel Nomad DX12 score of 2548 indicates that the GPU handles modern APIs well, but the game’s simulation nature means that the GPU is not taxed by complex geometry or lighting effects—rather, it’s the fill rate and memory bandwidth that matter for higher resolutions. At 1440p, the card’s 432.0 GB/s bandwidth becomes more relevant, and the 126 FPS average on Medium shows that the GPU can maintain high refresh rates while rendering the game’s UI and 3D previews.

At 4K, the GPU’s limitations become apparent. The 47 FPS average on High and 44 FPS on Ultra indicate that the 192-bit memory bus is a bottleneck, as the 12 GB VRAM is not exhausted but the bandwidth cannot keep up with the pixel count. The 4K Medium result of 66 FPS (minimum 56 FPS) is the best 4K setting for this combo, as it balances quality and performance. The GPU’s 64 ROPs, which provide a pixel rate of 166.4 GPixel/s, are responsible for the 4K output, and the data shows that this is the primary constraint. For players who want to use this combo at 4K, the Low preset (93 FPS) is the only option that approaches 60 FPS, but the visual compromise may not be worth it given the strong 1440p performance.

Settings Recommendations — which preset gives the best experience per the measured rows

Based on the measured FPS data, the best experience for this combo is at 2560x1440 with the Medium preset, which delivers 126 FPS average with a minimum of 107 FPS and a maximum of 145 FPS. This setting provides a balance between visual quality and performance, ensuring that the game remains fluid even during intense moments, such as when many components are being assembled or the benchmark tool is running. The 1440p Medium result is 41% faster than the High preset’s 89 FPS, and the minimum of 107 FPS means there is no risk of stutter, making it the most reliable choice for a smooth simulation experience.

For players who prefer maximum visual fidelity, the 1440p Ultra preset is still viable at 85 FPS average, which is above the 60 FPS threshold and offers better detail for the game’s 3D previews. However, the gap between Ultra (85 FPS) and Medium (126 FPS) is significant, and the visual improvements in a simulation game—which is not graphically demanding—may not justify the 33% reduction in frame rate. At 1080p, the Medium preset (200 FPS) is overkill for most displays, so the High preset (141 FPS) is a better recommendation if players want to reduce GPU load while staying well above 120 FPS.

At 4K, the Medium preset (66 FPS) is the only option that remains above 60 FPS, but the minimum of 56 FPS means that occasional drops below 60 are possible. The 4K Low preset (93 FPS) is the safest choice for consistent performance, but it sacrifices visual quality. Given that the combo ranks in the 1699th position out of 3723, the recommended setup is to stick with 1440p Medium or High, as this is where the hardware’s strengths are best utilized. The 4K Ultra preset (44 FPS) is not recommended, as it falls below the playable threshold for most users. For the best overall experience, 1440p Medium offers the highest minimum FPS (107) among all settings at that resolution, ensuring a consistent and enjoyable session.