Pc Building Simulator

Pc Building Simulator presents an interesting case study for the Intel Core i5-13400F and AMD Radeon RX 6600 combination. The measured frame rates reveal a system that is highly capable at mainstream resolutions but clearly hits a performance ceiling as pixel count increases, with the GPU becoming the dominant bottleneck. The data indicates a pairing that offers smooth, high-refresh-rate gameplay at 1080p, yet demands careful settings management to maintain playability at 4K.

Resolution Scaling

The frame rate drop from 1920x1080 to 3840x2160 is steep and telling. At Low settings, the average FPS falls from 205.4 at 1080p to 70.5 at 4K, a reduction of approximately 66%. This dramatic scaling strongly suggests that the AMD Radeon RX 6600 is the limiting factor at higher resolutions. The GPU's 8 GB of GDDR6 memory and 128-bit bus width, while sufficient for 1080p, struggle to feed the four times the pixel count required by 4K. The data shows a clear pattern: the gap between resolutions widens as settings increase, with the Ultra preset dropping from 95.7 FPS at 1080p to just 30.6 FPS at 4K, a 68% loss in performance.

Moving from 1080p to 1440p reveals a more moderate, yet still significant, performance hit. At High settings, the average FPS drops from 105.1 to 62.5, a 41% decrease. This indicates that while 1440p is more demanding, the RX 6600 can still deliver playable frame rates, particularly on lower presets. The scaling from 1440p to 4K is even more punishing, with the Medium preset falling from 93.3 FPS to 50.9 FPS, a 45% drop. The overall trend suggests that the i5-13400F's processing power is not the primary constraint; rather, the GPU's rendering throughput is what caps performance as resolution rises.

Settings Recommendations

The measured data points to a clear "sweet spot" for this combination. At 1920x1080, the High preset delivers an average of 105.1 FPS, which is ideal for smooth, high-refresh-rate gameplay. While the Low preset achieves a remarkable 205.4 FPS, the visual compromise is likely unnecessary for a simulation game. The Ultra preset at 1080p still manages a respectable 95.7 FPS, but the performance gain from High to Ultra is minimal (approximately 9 FPS), while the visual difference is typically negligible in this genre. Therefore, High at 1080p offers the best balance of visual fidelity and performance.

For 2560x1440, the Medium preset provides an average of 93.3 FPS, which is a solid choice for a smooth experience. High at 1440p drops to 62.5 FPS, which is still playable but may feel less fluid. The Ultra preset at 1440p, with an average of 59.7 FPS, is borderline, and the data suggests that Medium is the safer recommendation. At 3840x2160, the picture changes dramatically. Only the Low preset, with an average of 70.5 FPS, can be considered truly smooth. The Medium preset at 50.9 FPS is playable, but High (32.3 FPS) and Ultra (30.6 FPS) fall below the 60 FPS threshold and are likely to feel stuttery. The data clearly indicates that 4K gaming with this combo requires significant compromises.

How This Combo Ranks

In the grand database of tested combinations, this pairing of the Intel Core i5-13400F and AMD Radeon RX 6600 holds the rank of 1433 out of 1769 combos. This places it in the lower 20% of all tested systems, which is a notable position for a modern CPU and GPU pair. The CPU itself sits in the 82nd percentile compared to all other processors, indicating strong processing power. However, the GPU's 69th percentile ranking relative to all other graphics cards drags the overall combo down. The data suggests that while the i5-13400F is a strong performer, the RX 6600 holds this system back from achieving a higher overall rank in this specific game.

The nearest rivals for the GPU include the AMD Radeon 890M with a delta of 0%, and the AMD Radeon RX 580 2048SP, which is 0.2% slower. This shows that the RX 6600 is closely matched with these older or integrated solutions in synthetic benchmarks, which may explain its mid-pack percentile. The CPU's nearest rival, the Intel Core i7-13620H, is only 0.1% faster, reinforcing the i5-13400F's position as a high-performing mid-range chip. The combination's rank is a direct reflection of this mismatch: a top-tier CPU bottlenecked by a mid-range GPU in a game that scales heavily with graphics load.

Measured FPS Breakdown

The measured FPS data provides a complete picture of performance across all settings and resolutions. At 1920x1080, the RX 6600 excels, delivering 205.4 FPS on Low, 147.7 FPS on Medium, 105.1 FPS on High, and 95.7 FPS on Ultra. These numbers indicate that the CPU is more than capable of feeding the GPU at this resolution, as even the most demanding preset stays above 90 FPS.

At 2560x1440, performance drops but remains respectable. The Low preset achieves 131.4 FPS, Medium hits 93.3 FPS, High reaches 62.5 FPS, and Ultra manages 59.7 FPS. This resolution tests the GPU's limits, with the gap between Low and Ultra widening to over 70 FPS. At 3840x2160, the RX 6600's limitations become starkly apparent. The Low preset yields 70.5 FPS, Medium drops to 50.9 FPS, High falls to 32.3 FPS, and Ultra bottoms out at 30.6 FPS. The frame rate nearly halves between Low and High, highlighting the GPU's struggle with the 8.3 million pixels at 4K.

GPU Role

The AMD Radeon RX 6600's specifications directly explain its performance profile. With 8 GB of GDDR6 memory on a 128-bit bus providing 224.0 GB/s of bandwidth, the card is well-suited for 1080p but lacks the memory bandwidth for higher resolutions. Its 1792 shading units and 28 ray accelerators, based on the RDNA 2.0 architecture with a 7 nm process, deliver a solid compute capability of 8.928 TFLOPS FP32. The boost clock of 2491 MHz is respectable, but the card's 132 W TDP and 300 W suggested PSU indicate a power-constrained design.

The data shows that the GPU's raw compute power is sufficient for high frame rates at 1080p, but its memory subsystem becomes a bottleneck at 1440p and 4K. The benchmark results, such as a 3DMark Steel Nomad DX12 score of 1492 and a Passmark G3D score of 15096, place it in the 69th percentile of all GPUs. This is a mid-range position, and the measured FPS in Pc Building Simulator reflects this, with the card excelling at lower resolutions but failing to maintain high frame rates at 4K. The GPU's 64 ROPs and 112 TMUs are also factors, as they limit the pixel fill rate and texture throughput at high resolutions.

CPU Role

The Intel Core i5-13400F is a 10-core, 16-thread processor based on the Raptor Lake architecture, with a base clock of 2.50 GHz and a boost clock of 4.60 GHz. Its 20 MB of shared L3 cache and 65 W TDP make it a highly efficient and capable gaming CPU. The benchmark data is impressive: a Cinebench R23 multicore score of 21279, a Geekbench multicore score of 10971, and a Passmark multithread score of 25032. These results place it in the 82nd percentile of all CPUs, demonstrating that it has ample processing headroom.

In Pc Building Simulator, the CPU's role is less critical than the GPU's. The game's simulation logic is likely not heavily multithreaded, but the i5-13400F's strong single-thread performance (a 3DMark single-thread score of 960 and a Passmark single-thread score of 3634) ensures it is not a bottleneck at lower resolutions. The data confirms this: at 1080p, the frame rates are high across all settings, indicating that the CPU can keep up with the GPU's output. However, at 4K, the frame rates drop significantly regardless of the CPU's capabilities, proving that the GPU is the limiting component in this pairing. The CPU's performance relative to rivals, being 0.1% faster than the Intel Core i7-13620H and 0.5% faster than the AMD EPYC 9474F, shows it is a top-tier performer that is well-matched for a stronger GPU.

FAQ

Q: What is the best resolution to play this game with this hardware?

A: Based on the measured FPS, 1920x1080 is the optimal resolution. At High settings, the combo achieves 105.1 FPS, which is smooth and visually pleasing. 1440p is also viable, but requires dropping to Medium settings for a consistently smooth experience at 93.3 FPS.

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

A: The data indicates that 4K is only playable on Low settings, with an average of 70.5 FPS. Medium dips to 50.9 FPS, and High and Ultra fall to 32.3 and 30.6 FPS, respectively, which are below the 60 FPS threshold for smooth gameplay.

Q: How does the CPU compare to its closest rivals?

A: The Intel Core i5-13400F has an average benchmark score of 25236. It is 0.1% faster than the Intel Core i7-13620H, 0.5% faster than the AMD EPYC 9474F, and 0.5% faster than the AMD Ryzen AI 5 PRO 340. It is 0.5% slower than the AMD Ryzen 5 5600X3D.

Q: What is the GPU's performance relative to other cards?

A: The AMD Radeon RX 6600 has an average benchmark score of 25235. It performs identically to the AMD Radeon 890M, is 0.2% faster than the AMD Radeon RX 580 2048SP, 0.2% slower than the AMD Radeon RX 6700M, and 0.5% slower than the NVIDIA GeForce RTX 3060 Ti.

Q: Is the GPU the main bottleneck in this system?

A: Yes, the data strongly suggests this. At 1080p, the frame rates are high across all settings, indicating the CPU is not limiting. However, as resolution increases to 1440p and 4K, the frame rates drop dramatically, showing that the RX 6600's rendering capabilities are the primary constraint.

Q: Does the CPU's 10-core configuration help in this game?

A: The i5-13400F's multi-threaded performance is strong (Cinebench R23 multicore score of 21279), but the game's performance is not limited by the CPU. The frame rates scale with GPU load, not CPU load, indicating that the game is primarily graphics-bound, and the CPU's 10 cores are more than sufficient for this title.