Pc Building Simulator

# Pc Building Simulator — Intel Core i5-12400F + AMD Radeon RX 6700 XT

The Intel Core i5-12400F paired with the AMD Radeon RX 6700 XT delivers a remarkably consistent experience in Pc Building Simulator, with the combination ranking in the 48th percentile overall (rank 1950 out of 3723 tested combos). This is a mid-pack result that tells a clear story: the CPU is rarely the bottleneck, and the GPU carries the load across all settings, with frame rates scaling predictably from 1080p through 4K. The data reveals a system that is perfectly capable at 1440p High, but one that will require settings adjustments to maintain smooth gameplay at 4K.

Resolution Scaling

The measured FPS data shows a textbook GPU-limited scaling pattern. At 1080p Low, the combo produces 269 FPS, which drops to 170 FPS at 1440p Low and 89 FPS at 4K Low. That represents a 37% drop from 1080p to 1440p, and a further 48% drop from 1440p to 4K. This steep decline is the signature of a GPU-bound scenario — the RX 6700 XT's rendering workload scales directly with pixel count, while the i5-12400F's six cores and 12 threads have ample headroom to feed frames at even the highest rates.

The pattern holds at every quality setting. At High, the combo delivers 135 FPS at 1080p, 85 FPS at 1440p, and 44 FPS at 4K. The percentage drops between resolutions are nearly identical across settings: roughly 37% from 1080p to 1440p and about 48% from 1440p to 4K. This uniformity strongly suggests that resolution, not scene complexity or settings load, is the dominant variable. The game's simulation workloads — CPU-heavy by genre — do not suddenly spike at higher resolutions; instead, the GPU's pixel throughput becomes the limiting factor.

Notably, the gap between Low and Ultra narrows as resolution increases. At 1080p, Low (269 FPS) is more than double Ultra (128 FPS). At 4K, Low (89 FPS) is also more than double Ultra (42 FPS), but the absolute spread shrinks from 141 FPS to 47 FPS. This compression indicates that at 4K, even the Low preset saturates the GPU, leaving less performance headroom for settings changes. The 4K Medium row provides the only min/max data in the entire dataset, showing a range of 53 to 72 FPS with an average of 63 FPS — a tight window that confirms the GPU is working near its limits.

GPU Role

The RX 6700 XT is the clear performance anchor in this pairing. Its 12 GB of GDDR6 memory on a 192-bit bus provides 384.0 GB/s of bandwidth, which is more than sufficient for Pc Building Simulator's modest texture and asset demands. The GPU's 2560 shading units and 64 ROPs, clocked at a base of 2321 MHz and a boost of 2581 MHz, deliver a 13.21 TFLOPS FP32 throughput. These specifications position the card at the 72nd percentile among all GPUs, with an average benchmark score of 27425 — nearly identical to the NVIDIA GeForce RTX 4070 Mobile (27435, 0% delta) and RTX 3090 (27565, -0.5% delta).

The GPU's role becomes evident when examining the measured FPS across settings. At 1080p Low, the 269 FPS result is likely near the CPU's practical frame delivery ceiling — the i5-12400F's single-thread score of 909 in 3DMark and 1680 in Cinebench R23 are respectable, but not so high that they would support significantly higher frame rates. However, at every other resolution/setting combination, the GPU is clearly the limiting component. The 4K Ultra result of 42 FPS, for instance, is a pure GPU constraint; the CPU's multi-threaded capabilities (12,380 in Cinebench R23, 5,912 in 3DMark max threads) are nowhere near being taxed by a simulation game at 4K.

The GPU's memory configuration deserves attention. With 12 GB of VRAM, the card avoids the capacity-related stutters that might affect lower-memory cards at 4K High or Ultra. The 384.0 GB/s bandwidth is also ample for this game's art style, which does not feature the massive texture streaming requirements of open-world titles. The data supports this: the 4K Medium row shows a minimum of 53 FPS, indicating no sudden drops or texture-loading hitches that would suggest VRAM pressure.

FAQ

Q: Is the Intel Core i5-12400F a bottleneck for the RX 6700 XT in Pc Building Simulator?

A: No, the data does not indicate a CPU bottleneck at any resolution. The GPU-bound scaling pattern — where FPS drops consistently with resolution increases — shows the RX 6700 XT as the limiting factor. The i5-12400F's 6-core, 12-thread configuration with a boost clock of 4.40 GHz provides sufficient headroom, as evidenced by the 73rd percentile ranking among all CPUs.

Q: What is the best resolution for this combo based on the measured data?

A: 1440p High delivers the best balance, producing an average of 85 FPS. This is well above the 60 FPS threshold for smooth gameplay, while 4K High drops to 44 FPS — too low for comfortable play. At 1080p High, the 135 FPS result is excellent but leaves performance on the table given the GPU's capability.

Q: How does the RX 6700 XT compare to its nearest rivals in raw benchmark scores?

A: The RX 6700 XT's average benchmark score of 27425 is essentially tied with the NVIDIA GeForce RTX 4070 Mobile (27435, 0% delta) and the NVIDIA GeForce RTX 3090 (27565, -0.5% delta). It sits 1.1% above the NVIDIA RTX PRO 4000 Blackwell (27135) and 1.5% below the AMD Radeon Pro Vega 20 (27839).

Q: Does the 12 GB VRAM capacity affect performance at 4K?

A: The measured data shows no VRAM-related performance degradation. The 4K Medium row reports a minimum of 53 FPS and maximum of 72 FPS with an average of 63 FPS — a stable frame time distribution. Had VRAM capacity been exceeded, the minimum FPS would likely show significant dips below the average.

Q: What frame rate can users expect at 1080p Ultra?

A: The measured average is 128 FPS. This is 5% lower than the 135 FPS at 1080p High, indicating that the Ultra preset's additional effects have a modest cost. The game remains highly playable at this setting.

Q: Is this combo better suited to 1080p or 1440p gaming?

A: The data supports 1440p as the sweet spot. At 1440p High, the combo achieves 85 FPS, which is comfortably above the 60 FPS threshold. At 1080p High, the 135 FPS result is higher but does not provide a qualitatively better experience, whereas 4K High's 44 FPS falls below acceptable smoothness. The 1440p Medium result of 120 FPS (min 102, max 138) also shows headroom for competitive play.

How This Combo Ranks

The combo ranks 1950th out of 3723 tested combinations, placing it in the 48th percentile. This is a middle-of-the-pack result that reflects a balanced but not exceptional pairing. The i5-12400F sits at the 73rd percentile among CPUs with an average benchmark score of 19039, while the RX 6700 XT ranks at the 72nd percentile among GPUs with an average score of 27425. Both components are above-average performers individually, yet their combined rank in this specific game is dragged down by the fact that Pc Building Simulator is not particularly demanding on either component.

The CPU's nearest rivals illustrate its standing: the AMD Ryzen 5 7535HS (19047, 0% delta) and Intel Core 3 201E (19056, -0.1% delta) are statistically identical, while the Intel Core i5-1335U (18982, 0.3% delta) and AMD EPYC 7773X (18979, 0.3% delta) are also within a hair. This clustering suggests that the i5-12400F's performance is highly typical for its class — neither a standout nor a laggard. The GPU's rivals tell a similar story, with the RTX 4070 Mobile and RTX 3090 matching its score within 0.5%.

In Pc Building Simulator specifically, the combo's 48th percentile rank suggests that many other tested combinations either have higher raw performance or are better optimized for this game's particular workloads. The game's simulation nature means that CPU single-thread performance can matter in certain scenes, and the i5-12400F's single-thread score of 909 in 3DMark (and 1680 in Cinebench R23) is solid but not elite. However, the measured FPS data shows no scene where the CPU causes a notable frame rate collapse, so the mid-pack rank is more likely a reflection of the GPU's mid-tier positioning rather than any specific weakness.

Measured FPS Breakdown

At 1920x1080, the combo delivers its highest frame rates across all settings. The Low preset produces an average of 269 FPS, followed by Medium at 191 FPS (with a min of 162 and max of 219), High at 135 FPS, and Ultra at 128 FPS. The step from Medium to High is the largest single drop at 29%, while High to Ultra is only 5%. This indicates that the High preset captures most of the visual fidelity without the marginal cost of Ultra.

Moving to 2560x1440, the frame rates remain strong. Low averages 170 FPS, Medium 120 FPS (min 102, max 138), High 85 FPS, and Ultra 81 FPS. The drop from Low to Medium is 29%, Medium to High is 29%, and High to Ultra is a negligible 5%. The 1440p results show a similar relative pattern to 1080p, confirming that the settings scaling is consistent regardless of resolution.

At 3840x2160, the performance picture changes dramatically. Low averages 89 FPS, Medium 63 FPS (min 53, max 72), High 44 FPS, and Ultra 42 FPS. The drop from Low to Medium is 29%, but Medium to High is a steep 30%, and High to Ultra is only 5%. The 4K data reveals that the GPU's fill rate becomes the limiting factor at Medium and above, with the High and Ultra presets converging to nearly identical performance — a sign that the GPU is saturated.

The only min/max data in the entire dataset is at Medium settings: 1080p (162-219 FPS), 1440p (102-138 FPS), and 4K (53-72 FPS). These ranges show that frame pacing is consistent, with the spread between min and max staying within about 26-30% of the average at each resolution. This consistency suggests no thermal throttling or driver-level stutters.

Settings Recommendations

The measured data points decisively to the High preset at 1440p as the optimal configuration for this combo. The 85 FPS average is smooth and responsive, while the 5% difference between High and Ultra at this resolution (85 vs. 81 FPS) means that enabling Ultra provides negligible visual benefit at a measurable performance cost. At 1080p, the High preset's 135 FPS is also excellent, but the 1440p result offers more screen real estate without sacrificing playability.

For users with 4K displays, the Medium preset is the only viable option. The 63 FPS average (min 53, max 72) is borderline but workable, while High drops to 44 FPS — below the generally accepted 60 FPS threshold. The Low preset at 4K (89 FPS) is smoother but likely compromises visual quality too far for a simulation game that involves reading text and inspecting components. The 4K Medium settings provide the best balance, with the min FPS of 53 staying above the 50 FPS mark where stutter becomes noticeable.

At 1080p, the Ultra preset's 128 FPS is playable, but the data shows that High's 135 FPS is only 5% slower than the maximum possible, making High the sensible choice for users who prioritize both visuals and frame rate. The Medium preset at 1080p (191 FPS) is overkill for most displays and does not provide additional benefit beyond what High offers. The Low presets at any resolution are not recommended for this game, as the simulation genre benefits from visual clarity to read system stats and component details — and the GPU has enough headroom to run higher presets at acceptable frame rates.