Pc Building Simulator

The Intel Core i5-12600KF paired with the AMD Radeon RX 6750 XT delivers its most balanced experience at 1440p with Medium settings, where the 124.1 FPS average represents a sweet spot between visual fidelity and frame rate headroom. At 1080p, the combo is capable of exceeding 281 FPS on Low settings, but the data indicates that pushing to Ultra yields 135.8 FPS, which still clears high-refresh displays. The most compelling case for this pairing is 1440p High at 89.4 FPS, which offers a 46% improvement over the 4K Ultra result while maintaining a playable frame rate for a simulation title.

Settings Recommendations

The measured data shows that Medium settings provide the best experience per frame across all resolutions. At 1920x1080, Medium produces 199 FPS, which is 63.2 FPS higher than High settings (144 FPS) and only 82.4 FPS below the Low preset's 281.4 FPS. The jump from Medium to High costs 55 FPS at 1080p, while the jump from Low to Medium costs 82.4 FPS, suggesting Medium captures most of the visual quality without the steep performance penalty of High.

At 2560x1440, Medium again emerges as the optimal choice. The 124.1 FPS average is 34.7 FPS higher than High (89.4 FPS) and 40.3 FPS higher than Ultra (83.8 FPS). The delta between Medium and High is 28% in favor of Medium, while the delta between High and Ultra is only 6.3%, indicating that Ultra offers diminishing returns. For 3840x2160, Medium's 67.4 FPS is the only preset that approaches a smooth 60 FPS baseline, with High at 44.8 FPS and Ultra at 43.6 FPS both falling short.

The data strongly suggests that Ultra is not worth the performance cost at any resolution. The difference between High and Ultra is consistently small: 1.2 FPS at 4K, 5.6 FPS at 1440p, and 8.2 FPS at 1080p. Meanwhile, Low settings are only recommended for competitive scenarios at 1080p, where the 281.4 FPS result provides maximum responsiveness, but the visual compromise is significant compared to Medium's 199 FPS.

GPU Role

The AMD Radeon RX 6750 XT is the primary driver of frame rate scaling in this pairing. Its 12 GB of GDDR6 memory on a 192-bit bus provides 432.0 GB/s of bandwidth, which is sufficient for the texture loads in Pc Building Simulator at 4K, where the Ultra preset still manages 43.6 FPS. The GPU's boost clock of 2600 MHz and game clock of 2495 MHz are high for the RDNA 2.0 architecture, and the 2560 shading units deliver 13.31 TFLOPS of FP32 compute.

The GPU's benchmark profile places it in the 79th percentile of all GPUs, with an average score of 35327. Its nearest rival, the AMD Radeon RX 5600M, scores 35264, a delta of 0.2% in favor of the RX 6750 XT. The NVIDIA GeForce RTX 3080 scores 35787, which is 1.3% higher, meaning this card is competitive with a previous-generation flagship. The 40 ray accelerators and 64 ROPs contribute to the pixel rate of 166.4 GPixel/s, which explains why the GPU handles 1440p High at 89.4 FPS without dropping below playable thresholds.

The GPU's DirectX 12 Ultimate support (12_2) is relevant for modern rendering paths, and the Vulkan 1.4 API support suggests compatibility with a range of game engines. The 250 W TDP and dual-slot design indicate this is a power-hungry component, but the measured FPS data shows it scales well from 1080p Low (281.4 FPS) to 4K Ultra (43.6 FPS), a range that demonstrates its versatility across different resolution targets.

CPU Role

The Intel Core i5-12600KF provides the computational backbone for this simulation game, where physics and logic calculations can become bottlenecks. With 10 cores (6 performance and 4 efficiency) and 16 threads, the CPU has a base clock of 3.70 GHz and a boost clock of 4.90 GHz. The 20 MB of shared L3 cache and 1.25 MB L2 cache per core help maintain data throughput during complex simulation states.

The CPU's benchmark results show strong multi-threaded performance: Cinebench R23 multicore scores 23444, while single-core scores 3309. The 3DMark 16-thread test shows 7956, which is nearly identical to the max-thread score of 7952, indicating the chip scales well with its full thread count. The Geekbench multicore score of 12373 and single-core score of 2529 further confirm a balanced performance profile.

The CPU sits in the 84th percentile of all CPUs with an average benchmark score of 27827. Its nearest rival, the Intel Core i9-10900K, scores 27829, a delta of 0%. The Intel Core i5-12600K scores 27851, which is 0.1% higher, meaning the KF variant (without integrated graphics) delivers essentially identical performance. The Intel Core i7-13700H scores 27716, which is 0.4% lower, showing the desktop i5 outperforms a mobile i7.

In this game, the CPU's role is less visible in the FPS data because the GPU is often the limiting factor at higher resolutions. However, the CPU's high single-thread score of 3925 in Passmark ensures that simulation logic doesn't create stutters, even when the GPU is producing 281.4 FPS at 1080p Low. The 125 W TDP and LGA 1700 socket make it a mainstream choice, and the unlocked multiplier allows for tuning.

How This Combo Ranks

The combination of the Intel Core i5-12600KF and AMD Radeon RX 6750 XT ranks 863rd out of 1769 tested combos in Pc Building Simulator. This places it in the 51st percentile of all combinations, meaning it outperforms just over half of the tested systems. The rank reflects a mid-pack position, which aligns with the component specifications: the CPU is in the 84th percentile, while the GPU is in the 79th percentile, but the combination doesn't boost to a top-tier position.

The rank of 863 out of 1769 indicates that many combos with higher-end GPUs or CPUs achieve better results, but this pairing is far from the bottom. The data shows that the combo handles 1080p Ultra at 135.8 FPS, which is a respectable result for a simulation game that may not be heavily optimized. The gap between this combo and the top performers is likely due to the GPU's mid-range positioning rather than any CPU limitation.

The combo's performance at 1440p Medium (124.1 FPS) and 4K Medium (67.4 FPS) suggests it can handle mainstream resolutions with ease. The rank of 863 implies that users looking for 4K Ultra performance would need to look at higher-ranked combos, as this system only achieves 43.6 FPS at that setting. However, for 1080p and 1440p gaming, this combo offers a balanced experience that justifies its mid-pack ranking.

Resolution Scaling

The FPS data reveals a clear pattern of GPU-bound scaling as resolution increases. From 1080p to 1440p, the average FPS drops by 38.3% across all settings (from a mean of 190.05 to 117.25). From 1440p to 4K, the average FPS drops by 48.9% (from 117.25 to 59.9). This steepening decline indicates that the GPU becomes increasingly the bottleneck at higher resolutions.

At Low settings, the drop from 1080p (281.4 FPS) to 1440p (179.2 FPS) is 36.3%, and from 1440p to 4K (92.8 FPS) is 48.2%. At Ultra settings, the drop from 1080p (135.8 FPS) to 1440p (83.8 FPS) is 38.3%, and from 1440p to 4K (43.6 FPS) is 48.0%. The consistency of these percentages across settings confirms that resolution scaling is the dominant factor, not settings complexity.

The CPU's role in this scaling is minimal, as the 16 threads handle the simulation overhead without creating a bottleneck. The data shows that even at 4K Low (92.8 FPS), the CPU can feed the GPU enough data to maintain a high frame rate. The limiting component at 4K Ultra (43.6 FPS) is clearly the GPU's 12 GB memory and compute resources, as the CPU has headroom to spare.

Measured FPS Breakdown

At 1920x1080, the results are: Low 281.4 FPS, Medium 199 FPS, High 144 FPS, and Ultra 135.8 FPS. The spread from Low to Ultra is 145.6 FPS, with the largest single drop being 82.4 FPS from Low to Medium. The Medium to High drop is 55 FPS, while High to Ultra is only 8.2 FPS.

At 2560x1440, the results are: Low 179.2 FPS, Medium 124.1 FPS, High 89.4 FPS, and Ultra 83.8 FPS. The spread is 95.4 FPS, with the Low to Medium drop being 55.1 FPS, Medium to High 34.7 FPS, and High to Ultra 5.6 FPS.

At 3840x2160, the results are: Low 92.8 FPS, Medium 67.4 FPS, High 44.8 FPS, and Ultra 43.6 FPS. The spread is 49.2 FPS, with Low to Medium dropping 25.4 FPS, Medium to High 22.6 FPS, and High to Ultra 1.2 FPS. The Ultra preset at 4K delivers only 43.6 FPS, which is below the 60 FPS target, while Medium at 67.4 FPS is the only 4K preset that exceeds 60.

FAQ

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

A: The data shows 2560x1440 with Medium settings provides 124.1 FPS, which balances visual quality and performance. At 1080p Medium, the result is 199 FPS, while 4K Medium drops to 67.4 FPS.

Q: How does the CPU compare to its nearest rival?

A: The Intel Core i5-12600KF scores 27827 on average, which is identical to the Intel Core i9-10900K's 27829 (0% delta). The i5-12600K scores 27851, a 0.1% difference.

Q: Is the GPU capable of 4K gaming?

A: At 4K Medium, the RX 6750 XT achieves 67.4 FPS, which is playable. However, 4K High (44.8 FPS) and 4K Ultra (43.6 FPS) fall below 60 FPS, so 4K requires Medium settings for smooth play.

Q: What is the performance difference between High and Ultra settings?

A: At 1080p, High produces 144 FPS and Ultra produces 135.8 FPS, a difference of 8.2 FPS. At 1440p, the difference is 5.6 FPS (89.4 vs 83.8), and at 4K it is 1.2 FPS (44.8 vs 43.6).

Q: How does this combo rank among all tested combinations?

A: This combo ranks 863rd out of 1769 tested combos in Pc Building Simulator, placing it in the middle of the pack for this game.

Q: Does the CPU bottleneck the GPU at any resolution?

A: The data shows consistent FPS scaling across resolutions, with the GPU being the limiting factor at higher resolutions. At 1080p Low, the combo reaches 281.4 FPS, indicating the CPU can keep up with the GPU's output.