Pc Building Simulator

# Pc Building Simulator — Intel Core i5-12600KF + AMD Radeon RX 7700 XT

This combo ranks 741st out of 1,769 tested configurations in Pc Building Simulator, placing it in the upper-middle tier of the database. The pairing of Intel's 10-core Alder Lake processor with AMD's RDNA 3.0 mid-range GPU produces a system that is heavily GPU-bound at 4K but becomes increasingly CPU-relevant as resolution drops. The measured frame rates reveal a configuration that can comfortably handle 1080p Ultra at nearly 150 FPS, while 4K Ultra dips to just above 50 FPS — a classic resolution-dependent scaling pattern that points to the RX 7700 XT as the primary limiter at higher pixel counts.

Resolution Scaling

The frame rate drop from 1080p to 4K is steep and consistent across all settings. At Low settings, the combo delivers 309.5 FPS at 1920x1080, but that falls to 195.8 FPS at 2560x1440 and 103.7 FPS at 3840x2160 — a 66.5% reduction from 1080p to 4K. The pattern holds at Medium, where 214.5 FPS at 1080p becomes 135.7 FPS at 1440p and 74.5 FPS at 4K. High settings show 152.9 FPS at 1080p, 97.4 FPS at 1440p, and 50.9 FPS at 4K.

This scaling behavior indicates that Pc Building Simulator is overwhelmingly GPU-limited at 4K. The RX 7700 XT's 12 GB GDDR6 memory on a 192-bit bus with 432.0 GB/s bandwidth is being saturated as pixel count quadruples. The gap between 1440p and 4K is particularly pronounced: at Ultra settings, the drop from 92.7 FPS at 1440p to 51.1 FPS at 4K is a 44.9% reduction. The CPU's role becomes more evident at 1080p, where the 309.5 FPS Low result approaches the practical ceiling for many displays and suggests the i5-12600KF's 10 cores and 16 threads are keeping pace without becoming the bottleneck.

The scaling from 1440p to 4K is proportionally larger than from 1080p to 1440p, which is typical for a GPU that runs out of fillrate and memory bandwidth at higher resolutions. The pixel rate of 244.2 GPixel/s and texture rate of 549.5 GTexel/s are simply insufficient to maintain 1440p-level performance when pixel count nearly doubles.

Settings Recommendations

The measured data points to High settings as the sweet spot for this combo, but the optimal choice depends heavily on target resolution. At 1080p, even Ultra delivers 148.8 FPS, which is above the refresh rate of most mainstream monitors. At 1440p, High produces 97.4 FPS while Ultra drops to 92.7 FPS — a modest 4.7 FPS penalty for the visual upgrade, making Ultra a viable option for those with 144Hz displays who prioritize image quality over maximum frame rate.

At 4K, the situation changes dramatically. High settings yield 50.9 FPS and Ultra produces 51.1 FPS — nearly identical, suggesting the GPU is fully saturated at both presets. Meanwhile, Medium at 4K delivers 74.5 FPS, which is a 46.4% improvement over High. For 4K users, Medium is the clear recommendation, as it provides a playable frame rate while High and Ultra both fall below 60 FPS.

The Low preset at 1080p produces 309.5 FPS, which is far beyond what any standard display can show. This result is useful for understanding the CPU's headroom: the i5-12600KF's single-thread score of 1,016 in 3dmark and 3,925 in Passmark single-thread tests indicate it can feed the GPU at very high frame rates. For competitive play or esports scenarios where maximum FPS matters, Low at 1080p is overkill; Medium's 214.5 FPS is more than sufficient and retains better visual fidelity.

GPU Role

The RX 7700 XT is the defining component in this pairing. Its 12 GB of GDDR6 memory on a 192-bit bus delivers 432.0 GB/s of bandwidth, which becomes the critical constraint at 4K. The card's boost clock of 2544 MHz and game clock of 2171 MHz are respectable, but the 35.17 TFLOPS FP32 compute is not enough to maintain high frame rates at 4K Ultra. The GPU's 73rd percentile ranking among all GPUs, with an average benchmark score of 30,097, places it just behind the NVIDIA GeForce RTX 5060 (30,109, 0% delta) and slightly ahead of the AMD Radeon RX 570 (30,158, -0.2%).

The VRAM capacity is adequate for this simulation game at all tested settings. Pc Building Simulator does not appear to exceed 12 GB at 4K Ultra, as the frame rate drops are consistent with compute and bandwidth limits rather than memory swapping. The card's 96 ROPs and 216 TMUs are typical for this class, and the 244.2 GPixel/s pixel rate explains why 4K performance plateaus around 51 FPS regardless of whether High or Ultra is selected.

The GPU's benchmark results show strong DirectX 11 performance (232 in Passmark) but weaker DirectX 12 (79), which may explain why the game's Ultra preset, if it relies on newer API features, does not provide a meaningful improvement over High at 4K. The 2x 8-pin power connectors and 245 W TDP suggest the card is power-hungry for its class, but the benchmark data shows no thermal throttling at typical gaming loads.

Measured FPS Breakdown

At 1920x1080, the combo produces 309.5 FPS on Low, 214.5 FPS on Medium, 152.9 FPS on High, and 148.8 FPS on Ultra. The gap between High and Ultra is only 4.1 FPS, indicating diminishing returns from the highest preset. At 2560x1440, results are 195.8 FPS (Low), 135.7 FPS (Medium), 97.4 FPS (High), and 92.7 FPS (Ultra). The High-to-Ultra gap narrows to 4.7 FPS. At 3840x2160, the numbers are 103.7 FPS (Low), 74.5 FPS (Medium), 50.9 FPS (High), and 51.1 FPS (Ultra).

Notably, at 4K, Ultra actually scores 0.2 FPS higher than High, which is within measurement noise but confirms that the GPU is fully saturated at both presets. The 1080p Low result of 309.5 FPS is the standout figure, demonstrating that the CPU is capable of feeding the GPU far beyond what most displays can use. The scaling from 1080p to 1440p at Low settings (309.5 to 195.8 FPS) is a 36.7% reduction, while the 1440p to 4K drop (195.8 to 103.7 FPS) is 47.0%, showing that the GPU becomes progressively more dominant as resolution increases.

How This Combo Ranks

The combo ranks 741st out of 1,769 tested configurations, placing it in the 58th percentile overall. This is a middle-of-the-pack result that reflects the balanced nature of the i5-12600KF and RX 7700 XT pairing. The CPU alone sits in the 84th percentile of all processors, with an average benchmark score of 27,827, nearly identical to the Intel Core i9-10900K (27,829, 0% delta) and the Intel Core i5-12600K (27,851, -0.1% delta). The GPU's 73rd percentile ranking is lower, dragging the combo's overall position down.

The rank gap between the CPU's 84th percentile and the combo's 58th percentile suggests that Pc Building Simulator is not heavily CPU-dependent. In a game that simulates PC assembly, the GPU's role in rendering the 3D workspace dominates. The CPU's strong multi-threaded scores — 23,444 in Cinebench R23 multicore and 27,575 in Passmark multithread — provide no measurable benefit in this title beyond ensuring the GPU is never starved of data.

Compared to the 1,028 combos ranked below, this configuration offers a clear advantage in frame rate consistency. The 1080p results above 148 FPS at all settings indicate that users with high-refresh-rate monitors will be satisfied. The 4K results, while below 60 FPS on High and Ultra, are still playable on Medium, which is more than many lower-ranked combos can achieve.

FAQ

Q: Can this combo handle 4K gaming in Pc Building Simulator?

A: Yes, but only at Medium settings, which deliver 74.5 FPS. High settings drop to 50.9 FPS and Ultra to 51.1 FPS, both below the 60 FPS threshold.

Q: What is the best resolution for this configuration?

A: 2560x1440 offers the best balance, with High settings producing 97.4 FPS and Ultra producing 92.7 FPS. This resolution keeps frame rates above 90 FPS while providing better visual fidelity than 1080p.

Q: How does the RX 7700 XT compare to its nearest GPU rival?

A: The RX 7700 XT has an average benchmark score of 30,097, which is 0.1% lower than the NVIDIA GeForce RTX 5060's 30,109. It outperforms the AMD Radeon RX 570 by 0.2% (30,158 vs. 30,097).

Q: Is the CPU or GPU the limiting factor in this game?

A: The GPU is the primary limiter at resolutions above 1080p. The 4K results show consistent scaling to ~51 FPS on High and Ultra, indicating GPU saturation. At 1080p Low, the 309.5 FPS result shows the CPU has ample headroom.

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

A: The measured result is 148.8 FPS at 1080p Ultra, which is suitable for high-refresh-rate 144Hz displays. The difference between High (152.9 FPS) and Ultra (148.8 FPS) is minimal.

Q: Does the GPU's 12 GB VRAM cause any issues at 4K?

A: No. The frame rate drops from 1440p to 4K are consistent with compute and bandwidth limits, not memory capacity. The card's 432.0 GB/s bandwidth is the more likely constraint.

CPU Role

The Intel Core i5-12600KF provides 10 cores and 16 threads across its Alder Lake architecture, with base and boost clocks of 3.70 GHz and 4.90 GHz respectively. The CPU's benchmark results show strong single-thread performance (1,016 in 3dmark single-thread, 3,309 in Cinebench R23 single-core) that prevents it from bottlenecking the GPU at lower resolutions. The 1080p Low result of 309.5 FPS is evidence that the CPU can feed frames far beyond what the GPU can render at higher settings.

The processor's 20 MB of shared L3 cache and 1.25 MB L2 per core are ample for a simulation game that involves managing many small objects. The CPU's 84th percentile ranking places it above the 74th percentile GPU, which is the ideal configuration for gaming — the GPU should be the limiting factor in most scenarios. The 3dmark 16-thread score of 7,956 and max-thread score of 7,952 indicate that the CPU's performance scales well with multi-threaded workloads, though Pc Building Simulator does not appear to be highly parallelized based on the frame rate results.

The nearest CPU rival, the Intel Core i9-10900K, scores 27,829 on average, essentially identical to the 12600KF's 27,827. This means swapping to a previous-generation flagship would yield no measurable difference in this game. The CPU's 125 W TDP and 10 nm process node are secondary considerations; the benchmark data shows that the i5-12600KF is more than sufficient for this title, and the combo's 741st overall ranking is determined primarily by the GPU's mid-range position.