Pc Building Simulator

The Intel Core i5-12400 and NVIDIA GeForce RTX 5070 combination delivers a robust experience in Pc Building Simulator, a simulation title focused on system assembly and diagnostics. The data shows a clear hierarchy where the GPU is the dominant performance driver at higher resolutions, while the CPU's 6-core, 12-thread configuration provides ample headroom for the game's logic. This analysis breaks down the measured frame rates, settings behavior, and resolution scaling to provide a complete picture of this pairing.

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

The Intel Core i5-12400 is a 6-core, 12-thread processor based on the Alder Lake architecture, running on the Intel Socket 1700 platform. Its base clock is 2.50 GHz, which boosts up to 4.40 GHz under load. The processor has a 65 W TDP and includes 18 MB of shared L3 cache, along with 1.25 MB of L2 cache per core. In synthetic benchmarks, the CPU achieves a Cinebench R23 multicore score of 15989 and a single-core score of 2257, indicating a solid balance between multi-threaded and single-threaded performance.

For Pc Building Simulator, the game's simulation of component installation and system boot sequences does not heavily tax the CPU's multi-threading capabilities. The 12 threads are more than sufficient to handle the game's background calculations, such as tracking part compatibility and power draw. The single-core performance, as evidenced by the Geekbench single-core score of 1848, ensures that the game's main logic thread runs smoothly without becoming a bottleneck. The data supports this: at 1080p Low settings, the combination reaches 349 FPS, a figure that is far beyond what the game's engine requires, suggesting the CPU is not limiting performance at lower resolutions.

The processor's benchmark scores relative to its nearest rivals show a tightly clustered field. The i5-12400 has an average benchmark score of 18683, placing it 0.1% behind the AMD EPYC 7643 and 0.3% behind the Intel Core i7-1355Ucars, but 0.9% ahead of the Intel Core i3-14100F. This indicates that the i5-12400's compute capabilities are competitive with a server-class EPYC chip in this specific average, which is unusual but reflects the synthetic average across various test types. For a game like Pc Building Simulator, this level of CPU performance is effectively a non-factor, as the measured frame rates are consistently high across all settings and resolutions, pointing to the GPU as the primary scaling factor.

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

The measured frames for Pc Building Simulator provide a clear picture of how the game scales with graphical presets. At 1080p, the difference between Low and Ultra is substantial but remains playable across the board. The Low preset delivers 349 FPS, while the Medium preset drops to 278 FPS, and the High preset yields 196 FPS. The Ultra preset at 1080p still achieves 187 FPS. This shows that even at the highest quality settings, the combination is well above the 60 FPS threshold for smooth gameplay. The step from High to Ultra results in a modest 9 FPS decrease, suggesting that the Ultra preset does not introduce a prohibitive performance cost at this resolution.

Moving to 1440p, the scaling becomes more pronounced. The Low preset hits 248 FPS, Medium drops to 175 FPS, and High settles at 124 FPS. The Ultra preset at 1440p produces 118 FPS. The gap between Medium and High here is 51 FPS, indicating a significant visual quality jump that comes at a measurable performance cost. For a simulation game where reading text and identifying small components is important, the High preset at 1440p offers a strong balance, providing 124 FPS while presumably offering better visual clarity than Medium.

At 4K, the settings recommendation becomes more critical. The Ultra preset drops to 62 FPS, which is just above the 60 FPS floor, while High achieves 65 FPS. The Medium preset at 4K provides 92 FPS, and Low jumps to 129 FPS. The data suggests that for a consistent experience with headroom, the High preset at 4K is the most sensible choice, as it delivers 65 FPS with likely improved textures over Medium. However, the Medium preset at 4K, with a minimum FPS of 78 and maximum of 105, offers a more stable frame time experience than the High preset, which has no recorded minimum or maximum. Given that the game is a simulation, a stable frame rate is often preferable to higher average numbers, making Medium the recommended preset at 4K for users with 60 Hz displays.

Resolution Scaling — how FPS drops from 1080p to 4K and what it says about the limiting component

The measured data reveals a predictable decline in frame rates as resolution increases, which is characteristic of a GPU-bound workload at higher pixel counts. At the High preset, the average FPS starts at 196 at 1080p, drops to 124 at 1440p, and falls to 65 at 4K. This represents a 36.7% reduction from 1080p to 1440p, and a further 47.6% reduction from 1440p to 4K. The consistent halving of performance at each resolution step, particularly in the 1440p to 4K transition, indicates that the RTX 5070's rendering pipeline is the limiting factor, as the CPU's workload does not scale with pixel count.

A similar pattern emerges at the Medium preset. The 1080p Medium setting records 278 FPS, which drops to 175 FPS at 1440p and 92 FPS at 4K. The percentage drop from 1080p to 1440p is 37.1%, and from 1440p to 4K is 47.4%. These figures align closely with the High preset's scaling, reinforcing that the game's rendering load is hitting the GPU's memory bandwidth and fill rate. The RTX 5070's 12 GB of GDDR7 memory on a 192-bit bus provides 672.0 GB/s of bandwidth, which is sufficient for 4K textures but becomes a constraint when combined with high-quality effects.

The Low preset shows a different scaling pattern, with 349 FPS at 1080p, 248 FPS at 1440p, and 129 FPS at 4K. The drop from 1080p to 1440p is 28.9%, while the drop from 1440p to 4K is 48.0%. The smaller drop at lower resolutions confirms that the CPU is capable of feeding the GPU at 1080p Low, but the GPU still becomes the bottleneck as the pixel count rises. The fact that the 1080p Low setting reaches 349 FPS, nearly three times the 4K High result, suggests that the game's visual effects have a significant impact on GPU load, making the resolution scaling a direct measure of GPU capability rather than CPU overhead.

How This Combo Ranks — use comboRankInGame vs other tested combos

In the database of tested hardware combinations, the Intel Core i5-12400 with the NVIDIA GeForce RTX 5070 ranks 740th out of 3723 combos for Pc Building Simulator. This places the pairing in the top 19.9% of all tested systems, indicating that it is a high-performing configuration for this game. The rank is based on the measured frame rates across the matrix of resolutions and settings, and the data shows that the combination excels at maintaining playable frame rates even at the most demanding 4K Ultra settings.

The combo's rank relative to the total pool is strong, but it is not at the very top, which would be reserved for flagship CPUs paired with top-tier GPUs. The i5-12400's position in the 72nd percentile of all CPUs and the RTX 5070's position in the 82nd percentile of all GPUs suggest that this is a balanced mid-to-high-end pairing. The game's simulation nature, which may not heavily utilize multi-threading, means that the CPU's 6-core configuration is adequate, but a higher-core-count processor might improve the rank slightly in CPU-bound scenarios at lower resolutions. However, the data shows that the GPU is the primary scaling factor, so the combo's rank is largely driven by the RTX 5070's performance.

The deltaPct values for the CPU's nearest rivals show that the i5-12400 is essentially on par with the AMD EPYC 7643 (-0.1%) and Intel Core i7-1355U (-0.3%), while being slightly ahead of the Intel Core i3-14100F (0.9%). This implies that swapping the CPU for a more expensive or higher-tier model would likely result in minimal FPS changes in this game, as the CPU is not the bottleneck. The combo's rank of 740 out of 3723 reflects this reality, showing that the pairing is well-matched for the game's requirements, with the GPU providing the majority of the performance headroom.

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

The NVIDIA GeForce RTX 5070 is built on the Blackwell 2.0 architecture, fabricated on a 5 nm process at TSMC. It features 12 GB of GDDR7 memory on a 192-bit bus, providing a bandwidth of 672.0 GB/s. The GPU's base clock is 2325 MHz, with a boost clock of 2512 MHz. The memory operates at 1750 MHz, or 28 Gbps effective. The card has 6144 shading units, 192 texture mapping units, and 80 raster operation units, along with 48 ray tracing cores and 192 tensor cores. Its FP32 compute throughput is 30.87 TFLOPS, and it supports DirectX 12 Ultimate.

In Pc Building Simulator, the GPU's role is to render the 3D environment of the workshop and the components being assembled. The game's graphics are not on par with AAA shooters, but the 4K Ultra preset still demands significant fill rate. The RTX 5070's 80 ROPs and 201.0 GPixel/s pixel rate are sufficient to handle the 4K resolution, as evidenced by the 62 FPS average at 4K Ultra. The 12 GB VRAM is ample for the game's texture sets, and there are no indications in the data of memory capacity limiting performance, as the frame rates scale linearly with resolution and settings.

The GPU's benchmark scores support its strong performance in this game. The Passmark G3D score of 29137 is high, and the 3DMark Steel Nomad DX12 score of 5077 indicates strong DirectX 12 performance, which aligns with the game's use of modern APIs. The GPU's percentile ranking of 82 versus all GPUs means it outperforms the majority of graphics cards, and its average benchmark score of 40377 places it 0.1% ahead of the AMD Radeon Pro 580 and 0.8% ahead of the AMD Radeon Pro WX 7100. This shows that the RTX 5070 is a capable performer in both synthetic tests and real-world gaming scenarios. The data indicates that at 1080p, the GPU is not fully utilized, resulting in frame rates above 300 FPS on Low settings, but at 4K, the GPU's compute and memory bandwidth are fully engaged, bringing the average down to the 60-90 FPS range depending on the preset.

FAQ

Q: What is the maximum frame rate achieved by this combo in Pc Building Simulator?

A: The highest recorded average FPS is 349 at 1080p with the Low preset.

Q: How does the CPU compare to its nearest rival in terms of average benchmark score?

A: The Intel Core i5-12400 has an average score of 18683, which is 0.1% lower than the AMD EPYC 7643 and 0.9% higher than the Intel Core i3-14100F.

Q: Is the GPU a bottleneck at 4K resolution?

A: Yes, the data shows a significant drop in frame rates from 1440p to 4K, such as from 124 FPS to 65 FPS at High settings, indicating the GPU is the limiting factor.

Q: What is the best preset for a stable 4K experience?

A: The Medium preset at 4K provides 92 FPS average with a minimum of 78 FPS, offering more stability than the High preset, which averages 65 FPS with no recorded minimum.

Q: How does this combo rank compared to all tested combinations?

A: It ranks 740th out of 3723 tested combos, placing it in the top 20% of all systems for this game.

Q: What is the GPU's memory configuration?

A: The RTX 5070 features 12 GB of GDDR7 memory on a 192-bit bus with a bandwidth of 672.0 GB/s.

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

At 1920x1080, the combination shows exceptional performance across all presets. The Low preset delivers an average of 349 FPS, while the Medium preset averages 278 FPS with a minimum of 236 FPS and a maximum of 320 FPS. The High preset reduces the average to 196 FPS, and the Ultra preset is close behind at 187 FPS. These figures demonstrate that at 1080p, the game is heavily CPU-bound or not graphically demanding, as even the Ultra preset maintains nearly 190 FPS.

At 2560x1440, the frame rates remain high but begin to show the GPU's workload. The Low preset averages 248 FPS, and the Medium preset averages 175 FPS with a minimum of 149 FPS and a maximum of 202 FPS. The High preset drops to 124 FPS, while the Ultra preset achieves 118 FPS. The difference between High and Ultra at this resolution is only 6 FPS, suggesting diminishing returns from the highest settings.

At 3840x2160, the performance curve steepens. The Low preset still averages 129 FPS, but the Medium preset falls to 92 FPS with a minimum of 78 FPS and a maximum of 105 FPS. The High preset averages 65 FPS, and the Ultra preset is slightly lower at 62 FPS. The data shows that the 4K resolution is where the RTX 5070's limits are tested, with the gap between Low and Ultra being a substantial 67 FPS. The Medium preset's recorded frame range of 78 to 105 FPS provides the most consistent experience at 4K, making it the recommended setting for users prioritizing stability over maximum visual fidelity.