Pc Building Simulator

# Pc Building Simulator: Intel Core i5-13400F + AMD Radeon RX 6700 XT

This combination of an Intel Core i5-13400F and an AMD Radeon RX 6700 XT delivers a fascinating performance profile in Pc Building Simulator, a simulation title where the data reveals a system that scales predictably across resolutions but shows clear bottlenecks at the extremes. The combo ranks 961st out of 1769 tested combinations, placing it in the lower-middle portion of the field, which is surprising given the hardware's individual benchmark standings. The measured FPS data tells a story of a GPU-bound system at higher resolutions, a CPU-bound system at 1080p, and a sweet spot that balances both components effectively.

Resolution Scaling

The FPS drop from 1080p to 4K is dramatic and reveals the limiting component clearly. At High settings, the system produces 132.5 FPS at 1920x1080, falls to 83.6 FPS at 2560x1440, and plummets to 45 FPS at 3840x2160. This represents a 66% reduction from 1080p to 4K, which is a steep curve that indicates the GPU becomes the primary constraint as pixel count increases. The RX 6700 XT's 12 GB of GDDR6 memory on a 192-bit bus with 384.0 GB/s bandwidth is being pushed hard at 4K, where the framerate drops below the 60 FPS threshold that many users consider playable.

At Low settings, the scaling pattern shifts dramatically. The system achieves 271.3 FPS at 1080p, 173.1 FPS at 1440p, and 87.9 FPS at 4K. The 4K Low result is nearly double the 4K High result, suggesting that the game's High preset introduces rendering features that disproportionately tax the GPU. The gap between Low and Ultra at 4K is particularly telling: 87.9 FPS versus 43.5 FPS, a 102% difference that shows how much headroom exists in the GPU's compute capabilities when visual effects are stripped away.

The resolution scaling data implies that this combo is best suited for 1440p gaming, where even Ultra settings maintain 81.4 FPS. At 1080p, the system is clearly CPU-limited at lower settings, as the jump from 173.1 FPS (Low) to 271.3 FPS (Low at 1080p) suggests the i5-13400F's 10 cores and 16 threads are the ceiling for high-refresh-rate scenarios.

How This Combo Ranks

The combo rank of 961 out of 1769 tested combinations places this system in the 54th percentile overall, which is modest given the individual component standings. The CPU sits at the 82nd percentile against all CPUs, while the GPU holds the 77th percentile against all GPUs. This discrepancy between component-level percentiles and the combined ranking suggests that Pc Building Simulator is not particularly demanding on either component individually, or that the game's engine has quirks that prevent this pairing from reaching its theoretical potential.

Looking at the nearest rivals provides context for the CPU's performance. The i5-13400F's average benchmark score of 25236 is nearly identical to the Intel Core i7-13620H (25201, deltaPct 0.1), meaning the desktop i5 trades blows with a mobile i7. The AMD Ryzen 5 5600X3D scores 25365, just 0.5% higher, while the AMD EPYC 9474F and AMD Ryzen AI 5 PRO 340 are both within 0.5% of the i5-13400F. This clustering indicates that the CPU's performance is well-established in the mid-range, but it doesn't provide a decisive edge in this simulation title.

The GPU's nearest rivals are equally tight. The RX 6700 XT's average benchmark score of 33721 sits between the AMD Radeon RX 6800 (33493, deltaPct 0.7) and the much older AMD Radeon HD 7950 (34050, deltaPct -1). The inclusion of the HD 7950 and RX 480 in the rival list suggests that the benchmark score doesn't perfectly translate to modern gaming performance, as those older cards have significantly less feature support.

GPU Role

The AMD Radeon RX 6700 XT is built on the RDNA 2.0 architecture with a Navi 22 chip manufactured on TSMC's 7 nm process. It packs 17,200 million transistors on a 335 mm² die, with 2560 shading units, 160 texture mapping units, and 64 render output units. The memory configuration is 12 GB of GDDR6 on a 192-bit bus, providing 384.0 GB/s of bandwidth. The clocks are notable: a base of 2321 MHz, a game clock of 2424 MHz, and a boost of 2581 MHz.

In Pc Building Simulator, the GPU's role becomes clear when examining the FPS scaling. The 4K Ultra result of 43.5 FPS versus the 1080p Ultra result of 125.3 FPS shows that the GPU's 13.21 TFLOPS of FP32 compute is simply not enough to maintain high framerates at 4K with maximum settings. The 40 ray accelerators and DirectX 12 Ultimate support might be engaged at Ultra settings, but the performance cost is severe at high resolutions.

The 12 GB VRAM capacity is likely sufficient for this simulation game, as even at 4K Ultra the memory bandwidth of 384.0 GB/s appears to be the limiting factor rather than capacity. The GPU's 77th percentile ranking against all GPUs and its average benchmark score of 33721 place it as a solid mid-range performer, but the data shows it struggles to maintain 60 FPS at 4K with any settings above Medium (64.1 FPS).

Measured FPS Breakdown

At 1920x1080, the system delivers strong performance across all settings. Low settings produce 271.3 FPS, Medium hits 194.1 FPS, High reaches 132.5 FPS, and Ultra drops to 125.3 FPS. The small gap between High and Ultra (132.5 versus 125.3) suggests that the Ultra preset adds minimal additional GPU load at 1080p, likely due to CPU limitations preventing higher framerates.

Moving to 2560x1440, the results scale predictably. Low settings yield 173.1 FPS, Medium produces 119 FPS, High achieves 83.6 FPS, and Ultra manages 81.4 FPS. The difference between High and Ultra narrows further (83.6 versus 81.4), indicating that at 1440p, the GPU is becoming the bottleneck but the Ultra preset's additional effects have diminishing returns.

At 3840x2160, the performance drops significantly. Low settings produce 87.9 FPS, Medium hits 64.1 FPS, High falls to 45 FPS, and Ultra bottoms out at 43.5 FPS. The gap between High and Ultra at 4K is only 1.5 FPS, which is negligible and suggests that both presets are equally GPU-bound. The 4K Medium result of 64.1 FPS is the only 4K configuration that breaks the 60 FPS barrier, making it the highest playable setting at that resolution.

CPU Role

The Intel Core i5-13400F features 10 cores and 16 threads based on the Raptor Lake architecture, with a base clock of 2.50 GHz and a boost clock of 4.60 GHz. It has 80 KB of L1 cache per core, 1.25 MB of L2 cache per core, and 20 MB of shared L3 cache. The CPU supports both DDR4 and DDR5 memory on a dual-channel bus, and its 65 W TDP makes it a relatively power-efficient option.

In Pc Building Simulator, the CPU's role is most evident at 1080p with Low settings, where the system reaches 271.3 FPS. This high framerate indicates that the CPU is capable of feeding the GPU with enough frames to saturate its rendering pipeline. The 3DMark benchmarks reinforce this: a single-thread score of 960, a 2-thread score of 1880, and a 16-thread score of 7314. The Cinebench R23 results show 3004 for single-core and 21279 for multi-core, which are solid mid-range numbers.

The CPU's 82nd percentile ranking against all CPUs and its average benchmark score of 25236 place it ahead of the AMD Ryzen 5 5600X3D by just 0.5% in average score. The nearest rival data shows the i5-13400F is essentially tied with several other processors, meaning it doesn't have a decisive advantage in any particular workload. At 4K, the CPU's role diminishes as the GPU becomes the limiting factor, but at 1080p with lower settings, the 10 cores and 16 threads are clearly sufficient to push framerates well beyond 200 FPS.

Settings Recommendations

Based on the measured FPS data, the optimal settings depend heavily on the target resolution. At 1920x1080, Ultra settings are clearly the best choice, as the system maintains 125.3 FPS while delivering the maximum visual quality. The gap between High and Ultra is only 7.2 FPS, so there is no reason to sacrifice visual fidelity at this resolution.

At 2560x1440, Ultra settings remain viable at 81.4 FPS, but the data suggests that High settings (83.6 FPS) offer nearly identical performance. The 2.2 FPS difference between High and Ultra makes either choice acceptable, though Ultra provides better visuals for minimal cost. Medium settings at 119 FPS offer a significant framerate boost for users with high-refresh-rate monitors.

At 3840x2160, the recommendation is clear: Medium settings at 64.1 FPS is the only configuration that breaks the 60 FPS threshold. High settings drop to 45 FPS, which is below the smoothness threshold, and Ultra at 43.5 FPS is even less desirable. Low settings at 87.9 FPS are an option for users who prioritize framerate over visuals, but Medium provides the best balance of image quality and performance at 4K.

FAQ

Q: Can this combo run Pc Building Simulator at 4K with smooth framerates?

A: Only with Medium settings, which produce 64.1 FPS. High and Ultra settings drop to 45 FPS and 43.5 FPS respectively, falling below the 60 FPS threshold.

Q: What is the highest framerate this system can achieve in this game?

A: The maximum measured framerate is 271.3 FPS at 1920x1080 with Low settings. At Ultra settings with 1080p, the system still delivers 125.3 FPS.

Q: Is the CPU or GPU the limiting factor at 1080p?

A: At 1080p with lower settings, the CPU appears to be the constraint, as framerates exceed 200 FPS but the 10-core i5-13400F likely caps performance. At 4K, the GPU is clearly the limiting component.

Q: How does this combo rank compared to other tested systems?

A: It ranks 961st out of 1769 tested combinations, placing it in the 54th percentile. The CPU ranks at the 82nd percentile and the GPU at the 77th percentile individually.

Q: What is the difference between High and Ultra settings at 1440p?

A: High settings produce 83.6 FPS while Ultra produces 81.4 FPS, a difference of only 2.2 FPS. The visual quality improvement from Ultra is minimal in terms of performance cost.

Q: Does the GPU's 12 GB VRAM cause any issues in this game?

A: The 12 GB GDDR6 memory appears sufficient for Pc Building Simulator, as the bottleneck at 4K is the GPU's compute performance (13.21 TFLOPS FP32) rather than memory capacity.