Pc Building Simulator

The data for Pc Building Simulator shows a pairing that is heavily constrained by its graphics card at higher resolutions, while the processor demonstrates clear headroom. The combination of an Intel Core i5-12400 and an AMD Radeon RX 580 produces a playable experience at 1080p, but frame rates diminish rapidly as resolution increases, painting a clear picture of where the bottleneck lies.

Resolution Scaling

The measured FPS data reveals a steep performance curve as resolution scales from 1080p to 4K. At 1920x1080 with High settings, the combo achieves an average of 61.2 FPS, which is a solid baseline for this simulation title. Dropping to Low settings at the same resolution yields 122.8 FPS, effectively doubling the frame rate and indicating that the system is far from its limits when graphical load is reduced. Medium settings at 1080p produce 84.7 FPS, while Ultra settings drop to 55.1 FPS, showing a predictable decline as quality increases.

Moving to 2560x1440, the impact of resolution becomes more pronounced. High settings yield 36.4 FPS, a 40.5% drop from the 1080p High result. Low settings at 1440p manage 76.6 FPS, still respectable but significantly lower than the 122.8 FPS seen at 1080p Low. Medium settings at this resolution produce 55.1 FPS, and Ultra settings fall to 39.2 FPS. The scaling from 1080p High to 1440p High suggests that pixel count is becoming a limiting factor, though the GPU still has some headroom at lower quality presets.

At 3840x2160, the performance collapses. High settings average just 18.9 FPS, which is below the threshold for smooth gameplay in most scenarios. Low settings at 4K produce 39.4 FPS, Medium settings drop to 27.9 FPS, and Ultra settings bottom out at 18.7 FPS. The difference between 1080p High and 4K High is a 69.1% reduction in frame rate, clearly demonstrating that the RX 580 cannot sustain adequate performance at 4K for this title. The data indicates that the GPU is the primary bottleneck at higher resolutions, as the frame rate scales almost inversely with pixel count.

GPU Role

The AMD Radeon RX 580 is built on the Polaris 20 chip with a GCN 4.0 architecture, fabricated on a 14 nm process at GlobalFoundries. It features 2304 shading units, 144 texture mapping units, and 32 raster operations pipelines. The GPU operates with a base clock of 1257 MHz and a boost clock of 1340 MHz, with memory running at 2000 MHz (8 Gbps effective). The 8 GB of GDDR5 memory on a 256-bit bus provides a bandwidth of 256.0 GB/s, which is adequate for 1080p gaming but becomes insufficient as resolution increases.

The GPU's compute capabilities include 6.175 TFLOPS of FP32 performance and a texture rate of 193.0 GTexel/s. The pixel rate is 42.88 GPixel/s. In terms of API support, the card is DirectX 12 (12_0) capable, along with OpenGL 4.6 and Vulkan 1.3. The GPU's benchmark percentile places it at 53rd among all GPUs, with an average benchmark score of 13559. Its nearest rivals include the NVIDIA GeForce GTX 570 (score 13564, delta 0%), GTX 950 (13549, +0.1%), and AMD Radeon Pro 455 (13416, +1.1%), showing that the RX 580 sits in a tightly contested performance tier.

The results in Pc Building Simulator reflect this mid-range positioning. At 1080p, the GPU can deliver playable frame rates, but the 4K scores—particularly the 18.9 FPS at High settings—indicate that the card's 256-bit memory bus and 256.0 GB/s bandwidth are insufficient for the pixel throughput required at that resolution. The 8 GB VRAM is not the limiting factor here; rather, the raw shading power and memory bandwidth are the constraints, as evidenced by the steep drop-off from 1440p to 4K.

CPU Role

The Intel Core i5-12400 is a 6-core, 12-thread processor from the Alder Lake-S generation, built on Intel's 10 nm process. It has a base clock of 2.50 GHz and a boost clock of 4.40 GHz, with a 65 W TDP. The cache hierarchy includes 80 KB of L1 per core, 1.25 MB of L2 per core, and 18 MB of shared L3 cache. The CPU supports DDR4 and DDR5 memory in a dual-channel configuration, though memory bandwidth is not specified in the data.

The processor's benchmark scores show strong multi-threaded performance. In Cinebench R23, it scores 15935 in multi-core and 2249 in single-core. The 3DMark results show a scaling from 910 in single-thread to 5890 in max-threads, indicating efficient use of its 12 threads. The PassMark multithread score is 18747, with a single-thread score of 3456. The CPU's percentile vs all CPUs is 77, with an average benchmark score of 19850. Its nearest rivals include the Intel Core i7-9700 (score 19831, delta 0.1%), i7-8700 (19894, -0.2%), and AMD Ryzen Threadripper PRO 5995WX (19928, -0.4%), showing that the i5-12400 is competitive with older i7 parts and even trades blows with a high-end Threadripper in general benchmarks.

In Pc Building Simulator, the CPU's role is evident when comparing 1080p Low (122.8 FPS) to 1080p Ultra (55.1 FPS). The large gap between these settings indicates that the GPU is handling most of the graphical work, while the CPU maintains a consistent frame delivery. The 6-core, 12-thread configuration with a 4.40 GHz boost clock is more than sufficient for this simulation title, as the data does not show any CPU-induced limitations even at 1080p Low where frame rates are highest. The CPU's 77th percentile ranking suggests it has ample headroom for this workload.

How This Combo Ranks

This combination of Intel Core i5-12400 and AMD Radeon RX 580 ranks 1636 out of 1769 tested combos in Pc Building Simulator. This places it in the lower 7.5% of all configurations tested, which aligns with the GPU's mid-range positioning and the CPU's upper-mid-range performance. The rank reflects that while the CPU is capable, the GPU holds the combo back, particularly at higher resolutions.

The data shows that this combo is not optimal for 4K gaming, as the 18.9 FPS at High settings is well below playable thresholds. However, at 1080p, the combo achieves acceptable performance, with 61.2 FPS at High and 84.7 FPS at Medium. The rank of 1636 out of 1769 suggests that most other combinations deliver better overall performance in this game, which is consistent with the GPU's 53rd percentile ranking. The CPU's 77th percentile ranking does little to boost the combo's position, as the game's performance is clearly GPU-bound.

FAQ

Q: What is the best resolution to play Pc Building Simulator with this combo?

A: The data shows that 1920x1080 is the most viable resolution. At High settings, the combo achieves 61.2 FPS, while Medium settings yield 84.7 FPS. At 2560x1440, High settings drop to 36.4 FPS, and at 3840x2160, High settings fall to 18.9 FPS, making 1080p the only resolution with consistently playable frame rates.

Q: How does the RX 580's performance compare to its nearest rivals in this game?

A: The RX 580 has an average benchmark score of 13559, with nearest rivals including the GTX 570 (13564, 0% delta) and GTX 950 (13549, +0.1% delta). The performance differences are minimal, suggesting that this combo's results would be similar to those with these rival GPUs, assuming the same CPU.

Q: Is the Intel Core i5-12400 bottlenecking the RX 580 in this game?

A: The data indicates the CPU is not a bottleneck. At 1080p Low, the combo reaches 122.8 FPS, which shows the CPU can feed the GPU effectively. The CPU's 77th percentile ranking and high multi-thread scores (15935 in Cinebench R23) suggest it has sufficient headroom for this title.

Q: What settings should be used for a 2560x1440 experience?

A: At 2560x1440, Medium settings produce 55.1 FPS, which is playable, while High settings drop to 36.4 FPS. Low settings yield 76.6 FPS. For a balance between quality and performance, Medium settings are the highest acceptable option at this resolution.

Q: How does the combo's ranking reflect its overall performance?

A: The combo ranks 1636 out of 1769 tested configurations, placing it in the lower percentile of all combos. This low rank is primarily due to the GPU's 53rd percentile performance, which limits the overall capability despite the CPU's stronger 77th percentile standing.

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

A: No. At 3840x2160, the combo achieves 39.4 FPS on Low settings, but this drops to 18.9 FPS on High and 18.7 FPS on Ultra. These frame rates are below the threshold for smooth gameplay, making 4K unplayable with this configuration.