Pc Building Simulator

The Intel Core i5-10400F paired with the NVIDIA GeForce RTX 5080 ranks 747th out of 3,723 tested combinations in Pc Building Simulator, placing it in the top 20% of all configurations. This ranking reflects a substantial pairing where the GPU's raw throughput dominates the simulation's workload, while the six-core Comet Lake processor provides adequate, if not exceptional, support. The data indicates that this combo delivers playable frame rates across all tested resolutions, but the performance curve reveals a system that is heavily influenced by graphics settings and resolution scaling rather than CPU limitations.

How This Combo Ranks

The combo's rank of 747 out of 3,723 tested configurations places it in the 80th percentile of all tested combos in Pc Building Simulator. This is a strong showing, but the ranking masks a significant imbalance between the two components. The RTX 5080 alone sits in the 87th percentile among all GPUs, while the i5-10400F rests in the 68th percentile among all CPUs. The gap between these two percentile positions suggests that the processor is the limiting factor in this pairing, preventing the combo from achieving a higher overall rank.

Benchmark data reinforces this interpretation. The GPU's average benchmark score of 56,083 is roughly four times higher than the CPU's average score of 14,185. In the context of Pc Building Simulator, a game that simulates hardware assembly and diagnostics, the GPU's computational power is leveraged for rendering the workshop environment and component models, while the CPU handles game logic and system state calculations. The combo's rank indicates that the RTX 5080 is doing most of the heavy lifting, with the i5-10400F providing sufficient single-thread performance to avoid severe bottlenecks.

When compared to other combos in the database, this pairing outperforms the majority of configurations, but it does not reach the upper echelon. The nearest CPU rivals to the i5-10400F — the Intel Xeon 6756E, Intel Core 7 160UL, AMD EPYC 7552, and AMD Ryzen 3 7320C — all have average scores within 0.6% of the i5-10400F, indicating that the processor's performance class is well-established. However, none of these rivals would meaningfully change the combo's ranking in this game, as the GPU remains the dominant factor.

GPU Role

The NVIDIA GeForce RTX 5080 brings 16 GB of GDDR7 memory on a 256-bit bus, providing 960.0 GB/s of bandwidth. This memory configuration is critical for Pc Building Simulator at high resolutions, where texture data for component models and workshop environments can consume significant VRAM. The 16 GB capacity ensures that even at 3840x2160 with Ultra settings, the GPU does not run out of memory, as evidenced by the playable average frame rates recorded at that resolution.

Clock speeds for the RTX 5080 are set at a base of 2295 MHz and a boost of 2617 MHz. These clocks, combined with 10,752 shading units and 84 RT cores, deliver substantial compute performance. The GPU's FP32 throughput of 56.28 TFLOPS is more than sufficient for the simulation's rendering demands, which involve detailed 3D models of motherboards, graphics cards, and cooling solutions. The 336 tensor cores are less relevant for this game, as Pc Building Simulator does not utilize DLSS or other AI-accelerated features according to the measured data.

The GPU's benchmark results show a Passmark G3D score of 36,565 and a 3DMark Steel Nomad DX12 score of 8,637. These scores place the RTX 5080 in the 87th percentile of all GPUs, with its nearest rivals being the AMD Radeon 8060S (0.6% higher average score), AMD Radeon RX 6750 GRE 12 GB (0.7% higher), AMD Radeon Pro W5700X (2.3% higher), and AMD Radeon RX 9070 GRE (2.2% lower). The tight margins between these GPUs indicate that the RTX 5080 is competitive with top-tier alternatives, but the measured FPS in Pc Building Simulator shows that this game does not fully stress the GPU's capabilities at lower resolutions.

CPU Role

The Intel Core i5-10400F provides 6 cores and 12 threads, with a base clock of 2.90 GHz and a boost clock of 4.30 GHz. This Comet Lake processor, built on Intel's 14 nm process, features 12 MB of shared L3 cache and supports DDR4 memory in a dual-channel configuration with 42.7 GB/s bandwidth. For Pc Building Simulator, these specifications are adequate but not exceptional. The game's simulation mechanics — tracking component compatibility, power draw, and thermal output — are largely single-threaded, which explains why the CPU's single-thread performance is more relevant than its multi-thread capabilities.

In single-thread benchmarks, the i5-10400F scores 1,451 in Cinebench R23 and 688 in 3DMark single-thread tests. These scores are modest compared to modern processors, but they are sufficient for Pc Building Simulator's requirements. The CPU's multi-thread scores are more robust, with a Cinebench R23 multi-core score of 10,283 and a Passmark multi-thread score of 12,115. These results indicate that the processor can handle background tasks and game logic without becoming a bottleneck, especially when the GPU is rendering at 1080p or 1440p.

The CPU's percentile rank of 68 among all processors places it in the upper third of all CPUs, with nearest rivals including the Intel Xeon 6756E (0.2% higher average score), Intel Core 7 160UL (0.3% lower), AMD EPYC 7552 (0.5% higher), and AMD Ryzen 3 7320C (0.6% lower). The tight grouping of these rivals suggests that the i5-10400F's performance is well-characterized. In Pc Building Simulator, the CPU's role is to manage game state and physics calculations, and the measured frame rates indicate that it does not significantly hinder the RTX 5080, even at 1080p where CPU overhead is typically more pronounced.

Measured FPS Breakdown

At 1920x1080, the combo delivers its highest frame rates. With Low settings, the average FPS reaches 256, while Medium settings produce 225 FPS (with a minimum of 191 and maximum of 259). High settings yield 198 FPS, and Ultra settings drop to 194 FPS. The relatively small gap between High and Ultra at this resolution — just 4 FPS — suggests that the CPU or game logic begins to limit performance, as the GPU has ample headroom at 1080p.

Moving to 2560x1440, the performance scales as expected with resolution. Low settings produce 219 FPS, Medium delivers 193 FPS (minimum 164, maximum 222), High achieves 154 FPS, and Ultra drops to 146 FPS. The transition from 1080p to 1440p results in a 14% performance reduction at Low settings, but a 25% reduction at Ultra settings. This discrepancy indicates that higher settings increase GPU load more substantially than CPU load, which is typical for simulation games with detailed 3D assets.

At 3840x2160, the demanding nature of 4K rendering becomes apparent. Low settings still achieve an average of 161 FPS, but Medium drops to 114 FPS (minimum 97, maximum 131), High falls to 80 FPS, and Ultra bottoms out at 77 FPS. The gap between High and Ultra at 4K is minimal — just 3 FPS — which suggests that the game's Ultra preset introduces settings that have diminishing returns on visual quality while imposing a significant performance cost. The 4K Medium preset, with a minimum of 97 FPS, is the only 4K setting that maintains frame rates above the 90 FPS threshold, making it the recommended choice for 4K gaming on this combo.

FAQ

Q: How does this combo perform at 1080p compared to 4K?

A: At 1920x1080, the average FPS ranges from 194 (Ultra) to 256 (Low). At 3840x2160, the average FPS drops to between 77 (Ultra) and 161 (Low). The performance reduction from 1080p to 4K is roughly 40% at Low settings and 60% at Ultra settings.

Q: Is the RTX 5080 the bottleneck in this combo?

A: The data suggests the CPU is the limiting factor at lower resolutions. At 1080p, the difference between High (198 FPS) and Ultra (194 FPS) is only 4 FPS, indicating the CPU cannot feed the GPU fast enough. At 4K, the GPU becomes the bottleneck, as evidenced by the larger performance gaps between settings.

Q: What is the best resolution for this combo in Pc Building Simulator?

A: Based on the measured FPS, 2560x1440 with High settings (154 FPS) or Medium settings (193 FPS) offers the best balance of visual quality and performance. At 4K, the Ultra preset drops to 77 FPS, which may be below a 60 FPS target for some users, though it remains playable.

Q: How does the RTX 5080 compare to its nearest GPU rivals?

A: The RTX 5080 has an average benchmark score of 56,083. Its nearest rival, the AMD Radeon 8060S, scores 0.6% higher, while the AMD Radeon RX 9070 GRE scores 2.2% lower. The AMD Radeon RX 6750 GRE 12 GB is 0.7% higher, and the AMD Radeon Pro W5700X is 2.3% higher.

Q: Does the i5-10400F hold back the RTX 5080 in this game?

A: At higher resolutions and settings, the CPU's impact is minimal. At 4K Ultra, the combo achieves 77 FPS, which is close to the 4K High result of 80 FPS. However, at 1080p, the small gap between High and Ultra (4 FPS) indicates the CPU limits the GPU's potential.

Q: What is the combo's overall ranking among tested configurations?

A: The combo ranks 747th out of 3,723 tested combos in Pc Building Simulator, placing it in the top 20% of all configurations. This ranking reflects the strong GPU performance, with the CPU providing adequate support.

Settings Recommendations

For 1920x1080, the Ultra preset delivers 194 FPS, which is more than sufficient for any display. The difference between High (198 FPS) and Ultra (194 FPS) is negligible, so players with 1080p monitors should select Ultra for maximum visual fidelity without sacrificing smoothness. The Low preset at 256 FPS is only useful for competitive play or for users with extremely high refresh rate displays, but the visual quality loss is substantial.

At 2560x1440, the Medium preset (193 FPS) provides an excellent balance, with a minimum of 164 FPS ensuring consistent performance. High settings at 154 FPS are also viable for users who prioritize visual quality over raw frame rates. The Ultra preset at 146 FPS is playable, but the 47 FPS drop from Medium to Ultra suggests that the increased visual detail may not justify the performance cost. For 1440p displays, Medium is the recommended choice, with High as a viable alternative.

For 3840x2160, the Medium preset (114 FPS, minimum 97 FPS) is the clear recommendation. It maintains frame rates above 90 FPS at all times, providing a smooth experience on 4K displays. High settings at 80 FPS are acceptable for users who do not mind slightly lower frame rates, but the Ultra preset at 77 FPS offers only a marginal visual improvement over High while pushing the average FPS below 80. Given the 3 FPS difference between High and Ultra at 4K, the High preset is a more sensible choice for 4K gaming, though Medium provides the best overall experience in terms of performance headroom.

The data shows that this combo is well-suited for 1440p gaming, where it can deliver high frame rates with medium-to-high settings. At 4K, the system is capable of running the game at playable frame rates, but users should stick to Medium settings to maintain consistent performance above 90 FPS. The CPU's limitations are most apparent at 1080p, where the GPU is underutilized, but this is unlikely to be a practical concern for most users given the high frame rates achieved at that resolution.